{"id":3595,"date":"2025-12-18T00:00:31","date_gmt":"2025-12-17T16:00:31","guid":{"rendered":"https:\/\/www.longgangpump.com\/?p=3595"},"modified":"2025-12-18T10:11:39","modified_gmt":"2025-12-18T02:11:39","slug":"ensuring-seal-integrity-in-hazardous-chemical-transfer-with-radial-dissection-chemical-process-centrifugal-pumps","status":"publish","type":"post","link":"https:\/\/www.longgangpump.com\/el\/ensuring-seal-integrity-in-hazardous-chemical-transfer-with-radial-dissection-chemical-process-centrifugal-pumps\/","title":{"rendered":"\u0394\u03b9\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u0391\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03a3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03c9\u03bd \u03c3\u03b5 \u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u0395\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03c9\u03bd \u03a7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u03bc\u03b5 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ad\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03a7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2 \u03bc\u03b5 \u0391\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03ae \u0394\u03b9\u03ac\u03c3\u03c7\u03b9\u03c3\u03b7"},"content":{"rendered":"<p>\u03a3\u03c4\u03bf\u03bd \u03b1\u03bd\u03c4\u03b1\u03b3\u03c9\u03bd\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03ba\u03cc\u03c3\u03bc\u03bf \u03c4\u03b7\u03c2 \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03ca\u03ba\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2, \u03cc\u03c0\u03bf\u03c5 \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03b1 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ac \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c5\u03c0\u03cc \u03b1\u03ba\u03c1\u03b1\u03af\u03b5\u03c2 \u03c0\u03b9\u03ad\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 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\u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03bf\u03c2 \u03c0\u03ac\u03c1\u03bf\u03c7\u03bf\u03c2 \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03c9\u03bd \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03bb\u03cd\u03c3\u03b5\u03c9\u03bd, <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/\"><strong>Longgang Pump<\/strong><\/a> \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03b5\u03af \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03c0\u03c1\u03bf\u03ba\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b5\u03bd\u03c4\u03cc\u03bd\u03c9\u03c2. \u0393\u03b9\u03b1 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03b4\u03cd\u03bf \u03b4\u03b5\u03ba\u03b1\u03b5\u03c4\u03af\u03b5\u03c2, \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b7\u03c7\u03b1\u03bd\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b4\u03af\u03bd\u03bf\u03c5\u03bd \u03c0\u03c1\u03bf\u03c4\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03ba\u03b9\u03bd\u03b4\u03cd\u03bd\u03c9\u03bd \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2 \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03c9\u03bd \u03bc\u03ad\u03c3\u03c9\u03bd.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/12\/Seal-Integrity-in-Hazardous-Chemical-Transfer.jpg\" alt=\"\u0391\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c3\u03c4\u03b7 \u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u0395\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03c9\u03bd \u03a7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd\" \/><\/div>\n<h2 id=\"understanding-radially-split-bb2-pump-design\"><strong>\u039a\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 BB2 \u03bc\u03b5 \u0391\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03ae \u0394\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc<\/strong><\/h2>\n<p>\u03a3\u03b5 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03bc\u03b5 \u03b1\u03be\u03bf\u03bd\u03b9\u03ba\u03cc \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03c3\u03c5\u03c7\u03bd\u03ac \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03c0\u03b9\u03bf \u03b5\u03ba\u03c4\u03b5\u03c4\u03b1\u03bc\u03ad\u03bd\u03b7 \u03b1\u03c0\u03bf\u03c3\u03c5\u03bd\u03b1\u03c1\u03bc\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7, \u03bf \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 BB2 \u03bc\u03b5 \u03b1\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03cc \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03bb\u03c9\u03b2\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03c0\u03b9\u03ad\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03bc\u03b5 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae, \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b5\u03c7\u03b5\u03af\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2 \u03b4\u03b9\u03cd\u03bb\u03b9\u03c3\u03b7\u03c2. \u0391\u03c5\u03c4\u03cc \u03bc\u03b5\u03c4\u03b1\u03c6\u03c1\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b5\u03b9\u03c9\u03bc\u03ad\u03bd\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03c3\u03c4\u03ac\u03c3\u03b7\u03c2, \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03bf \u03c3\u03b5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2 24\/7 \u03cc\u03c0\u03c9\u03c2 \u03b7 \u03b4\u03b9\u03cd\u03bb\u03b9\u03c3\u03b7 \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5. \u039f \u03b1\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03cc\u03c2 \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c4\u03b7\u03c2 Longgang Pump&#8217;s \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c6\u03bb\u03ac\u03bd\u03c4\u03b6\u03b5\u03c2 \u03b1\u03ba\u03c1\u03b9\u03b2\u03b5\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03b4\u03b9\u03ac\u03b2\u03c1\u03bf\u03c7\u03b7 \u03b5\u03c0\u03b1\u03bd\u03b1\u03c3\u03c5\u03bd\u03b1\u03c1\u03bc\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7, \u03be\u03b5\u03c0\u03b5\u03c1\u03bd\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03be\u03bf\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c3\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ce\u03bd \u03b4\u03bf\u03bd\u03ae\u03c3\u03b5\u03c9\u03bd \u03ba\u03bf\u03b9\u03bd\u03ac \u03c3\u03c4\u03b1 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ac \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03b1. \u0393\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1, \u03b7 \u03b4\u03b9\u03ba\u03ae \u03bc\u03b1\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u2014 \u03b5\u03c0\u03b9\u03ba\u03c5\u03c1\u03c9\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ad\u03c3\u03c9 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03c9\u03bd \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ce\u03bd \u03c1\u03bf\u03ae\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03bc\u03b1\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2, \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c3\u03c5\u03bc\u03b2\u03b9\u03b2\u03b1\u03c3\u03bc\u03cc \u03c3\u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03bb\u03c9\u03b2\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1.<\/p>\n<h2 id=\"heavy-duty-construction-for-extreme-conditions\"><strong>\u0394\u03bf\u03bc\u03ae \u0392\u03b1\u03c1\u03b4\u03b9\u03ac\u03c2 \u03a3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u0391\u03ba\u03c1\u03b1\u03af\u03b5\u03c2 \u03a3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2<\/strong><\/h2>\n<p>\u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b3\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae, \u03b7 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/product\/lbd-bb2-radial-dissection-chemical-process-centrifugal-pump\/\"><strong>LBD BB2<\/strong><\/a> \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03b7 \u03c3\u03b5 \u03b1\u03bd\u03bf\u03be\u03b5\u03af\u03b4\u03c9\u03c4\u03bf \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1 \u03ae \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7 \u03b3\u03b9\u03b1 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03ba\u03c5\u03bc\u03b1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b1\u03c0\u03cc -40\u00b0C \u03ad\u03c9\u03c2 250\u2013300\u00b0C \u03b3\u03b9\u03b1 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf \u03ba\u03b1\u03b9 \u03ad\u03c9\u03c2 350\u00b0C \u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03c3\u03b5\u03b9\u03c2 \u03b1\u03bd\u03bf\u03be\u03b5\u03af\u03b4\u03c9\u03c4\u03bf\u03c5 \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2. \u0395\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03ce\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c4\u03b5\u03c1\u03c9\u03c4\u03ad\u03c2 \u03b1\u03c0\u03cc \u03b4\u03b9\u03c0\u03bb\u03cc \u03b1\u03bd\u03bf\u03be\u03b5\u03af\u03b4\u03c9\u03c4\u03bf \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1 \u03b3\u03b9\u03b1 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03b5\u03c0\u03b9\u03b8\u03b5\u03c4\u03b9\u03ba\u03ce\u03bd \u03bc\u03ad\u03c3\u03c9\u03bd \u03cc\u03c0\u03c9\u03c2 \u03b8\u03b5\u03b9\u03b9\u03ba\u03cc \u03bf\u03be\u03cd \u03ae \u03b2\u03b5\u03bd\u03b6\u03cc\u03bb\u03b9\u03bf. \u0391\u03c5\u03c4\u03ac \u03c4\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac, \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc \u03bc\u03b5 \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03ae \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 ISO 1940 G2.5, \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03cc\u03c4\u03b9 \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b1\u03bd\u03c4\u03ad\u03c7\u03b5\u03b9 \u03c3\u03b5 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ac \u03c3\u03bf\u03ba \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b2\u03c1\u03c9\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c1\u03bf\u03ad\u03c2, \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ac\u03bc\u03b5\u03c3\u03b1 \u03c4\u03b7\u03bd \u03b1\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03b5\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2.<\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-3590\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/12\/Longgang-Pump-LBD-BB2.jpg\" alt=\"Longgang Pump LBD BB2\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/12\/Longgang-Pump-LBD-BB2.jpg 800w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/12\/Longgang-Pump-LBD-BB2-300x300.jpg 300w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/12\/Longgang-Pump-LBD-BB2-150x150.jpg 150w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/12\/Longgang-Pump-LBD-BB2-768x768.jpg 768w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/12\/Longgang-Pump-LBD-BB2-12x12.jpg 12w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/12\/Longgang-Pump-LBD-BB2-600x600.jpg 600w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/12\/Longgang-Pump-LBD-BB2-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 id=\"core-sealing-technologies-in-longgang-pump-bb2-series\"><strong>\u03a0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ce\u03bd \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c3\u03c4\u03b7 \u03a3\u03b5\u03b9\u03c1\u03ac BB2 \u03c4\u03b7\u03c2 Longgang Pump<\/strong><\/h2>\n<h3 id=\"dual-pressurized-mechanical-seals-api-plan-5354\"><strong>\u0394\u03b9\u03c0\u03bb\u03bf\u03af \u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03af \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03ad\u03c2 \u03bc\u03b5 \u0394\u03b9\u03c0\u03bb\u03ae \u03a0\u03af\u03b5\u03c3\u03b7 (API Plan 53\/54)<\/strong><\/h3>\n<p>\u0393\u03b9\u03b1 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03bf\u03cd \u03ba\u03b9\u03bd\u03b4\u03cd\u03bd\u03bf\u03c5 \u03bc\u03b5 \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03b1 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ac, \u03b7 Longgang Pump \u03b5\u03be\u03bf\u03c0\u03bb\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd LBD BB2 \u03bc\u03b5 \u03b4\u03b9\u03c0\u03bb\u03bf\u03cd\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03ad\u03c2 \u03bc\u03b5 \u03b4\u03b9\u03c0\u03bb\u03ae \u03c0\u03af\u03b5\u03c3\u03b7 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf API Plan 53 \u03ae 54. \u0391\u03c5\u03c4\u03bf\u03af \u03bf\u03b9 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03ad\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03ad\u03bd\u03b1 \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc \u03c6\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c0\u03b9\u03b5\u03c3\u03bc\u03ad\u03bd\u03bf \u03b5\u03bb\u03b1\u03c6\u03c1\u03ce\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc \u03b4\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bd \u03ad\u03bd\u03b1\u03bd \u03b5\u03bb\u03b5\u03b3\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf buffer \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2, \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03bf\u03b4\u03b7\u03b3\u03af\u03b5\u03c2 API Plan 53\/54. \u039f\u03b9 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03ad\u03c2 \u03bc\u03b1\u03c2 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03b1\u03c0\u03bf\u03b4\u03b5\u03b4\u03b5\u03b9\u03b3\u03bc\u03ad\u03bd\u03b1 \u03c0\u03bf\u03bb\u03cd \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03b6\u03c9\u03ae\u03c2 \u03c3\u03b5 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03b1\u03c1\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03c5\u03b4\u03c1\u03bf\u03b3\u03bf\u03bd\u03b1\u03bd\u03b8\u03c1\u03ac\u03ba\u03c9\u03bd, \u03be\u03b5\u03c0\u03b5\u03c1\u03bd\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c4\u03bf\u03c5\u03c2 \u03c4\u03c5\u03c0\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03cd\u03ba\u03bb\u03bf\u03c5\u03c2 \u03c4\u03b7\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2, \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03c1\u03bf-\u03c3\u03c5\u03bd\u03b1\u03c1\u03bc\u03bf\u03bb\u03bf\u03b3\u03b7\u03bc\u03ad\u03bd\u03bf\u03b9 \u03b3\u03b9\u03b1 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03b1.<\/p>\n<h3 id=\"single-seal-with-plan-32-for-less-critical-services\"><strong>\u039c\u03bf\u03bd\u03cc\u03c2 \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03ae\u03c2 \u03bc\u03b5 Plan 32 \u03b3\u03b9\u03b1 \u039b\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u039a\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03a5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2<\/strong><\/h3>\n<p>\u03a3\u03b5 \u03bc\u03ad\u03c4\u03c1\u03b9\u03b5\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2, \u03ad\u03bd\u03b1\u03c2 \u03bc\u03bf\u03bd\u03cc\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03ae\u03c2 \u03bc\u03b5 Plan 32\u2014\u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ae \u03ad\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7 \u03b1\u03c0\u03cc \u03ba\u03b1\u03b8\u03b1\u03c1\u03ae \u03c0\u03b7\u03b3\u03ae\u2014\u03b1\u03c1\u03ba\u03b5\u03af. \u0397 \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7 \u03c4\u03b7\u03c2 LBD BB2&#8217;s \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b8\u03cd\u03c1\u03b1 quench \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03be\u03ac\u03c4\u03bc\u03b9\u03c3\u03b7 \u03b1\u03c4\u03bc\u03ce\u03bd, \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b9\u03bd\u03b4\u03cd\u03bd\u03bf\u03c5\u03c2 \u03ba\u03c1\u03c5\u03c3\u03c4\u03ac\u03bb\u03bb\u03c9\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03b4\u03b9\u03b1\u03bb\u03cd\u03c4\u03b5\u03c2. \u0391\u03c5\u03c4\u03ae \u03b7 \u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b5\u03af \u03c0\u03bf\u03bb\u03cd \u03c7\u03b1\u03bc\u03b7\u03bb\u03ac \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2, \u03c3\u03c5\u03bd\u03b5\u03c0\u03ae \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b4\u03bf\u03ba\u03af\u03b5\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 API 682, \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03b7\u03c3\u03b9\u03b1\u03ba\u03ae \u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03af\u03b1.<\/p>\n<h3 id=\"cartridge-seal-design-benefits\"><strong>\u039f\u03c6\u03ad\u03bb\u03b7 \u03c4\u03bf\u03c5 \u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u039a\u03b1\u03c8\u03bf\u03c5\u03bb\u03ce\u03bd \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u039f\u03b9 \u03ba\u03b1\u03c8\u03bf\u03cd\u03bb\u03b5\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b1\u03c2 \u03c3\u03c4\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac BB2 \u03c6\u03c4\u03ac\u03bd\u03bf\u03c5\u03bd \u03c0\u03bb\u03ae\u03c1\u03c9\u03c2 \u03c3\u03c5\u03bd\u03b1\u03c1\u03bc\u03bf\u03bb\u03bf\u03b3\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2, \u03b5\u03bb\u03b1\u03c7\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03b1 \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03ac\u03bc\u03bc\u03b9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03c1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7. \u0391\u03c5\u03c4\u03ae \u03b7 \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7 plug-and-play \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03ba\u03b1\u03c4\u03ac 40%, \u03ba\u03b1\u03b9 \u03b7 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03b7 \u03c6\u03c1\u03ad\u03b1\u03c4\u03bf\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03bb\u03c9\u03b2\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1. \u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf API 682 \u03ba\u03b1\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03b1 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bc\u03b5 \u03ba\u03bf\u03b9\u03bd\u03ad\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2.<\/p>\n<h3 id=\"seal-face-material-selection-guide\"><strong>\u039f\u03b4\u03b7\u03b3\u03cc\u03c2 \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03a5\u03bb\u03b9\u03ba\u03bf\u03cd \u03a0\u03c1\u03bf\u03c3\u03ce\u03c0\u03bf\u03c5 \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u0397 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03c3\u03ce\u03c0\u03c9\u03bd \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03bc\u03ad\u03c3\u03bf: \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03b2\u03bf\u03bb\u03c6\u03c1\u03b1\u03bc\u03af\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03bb\u03b5\u03b9\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac, \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1-\u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03b3\u03b9\u03b1 \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1. \u0393\u03b9\u03b1 \u03c4\u03b7\u03bd LBD BB2, \u03c3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03ce\u03c0\u03b1 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03b1\u03c0\u03cc \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03b2\u03c1\u03c9\u03c4\u03b9\u03ba\u03ac \u03bf\u03be\u03ad\u03b1, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03ba\u03bb\u03b7\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ad\u03c9\u03c2 2.200 HV \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03bf\u03cd\u03c2 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03c4\u03c1\u03b9\u03b2\u03ae\u03c2 (\u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 &lt;0.02 \u03c5\u03c0\u03cc \u03bb\u03b9\u03c0\u03b1\u03c1\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2). \u03a3\u03c5\u03bc\u03bc\u03bf\u03c1\u03c6\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03b9\u03b4\u03b9\u03ba\u03ae \u03b2\u03b1\u03c1\u03cd\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b7 \u03b1\u03bd\u03bf\u03c7\u03ae \u03c3\u03b5 \u03be\u03b7\u03c1\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1.<\/p>\n<h2 id=\"radial-split-casing-the-foundation-of-leak-containment\"><strong>\u0398\u03ae\u03ba\u03b7 \u0391\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03bf\u03cd \u0394\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd: \u0397 \u0392\u03ac\u03c3\u03b7 \u03c4\u03b7\u03c2 \u0395\u03b3\u03ba\u03bb\u03c9\u03b2\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u0399\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u0394\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2<\/strong><\/h2>\n<h3 id=\"high-pressure-bolted-casing-design\"><strong>\u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u0398\u03ae\u03ba\u03b7\u03c2 \u03bc\u03b5 \u0392\u03b9\u03b4\u03c9\u03c4\u03ae \u03a3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03a5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03a0\u03af\u03b5\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u0397 \u03b8\u03ae\u03ba\u03b7 \u03bc\u03b5 \u03b1\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03cc \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 LBD BB2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03b2\u03af\u03b4\u03b5\u03c2 \u03ba\u03c1\u03ac\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03c4\u03c1\u03b9\u03bc\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c0\u03c1\u03bf\u03ba\u03b1\u03c4\u03b1\u03c4\u03ac\u03c3\u03b5\u03c9\u03c2 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03bf\u03b4\u03b7\u03b3\u03af\u03b5\u03c2 API 610 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03bb\u03c9\u03b2\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b8\u03ae\u03ba\u03b7\u03c2 \u03c5\u03c0\u03cc \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b1\u03b9\u03c6\u03bd\u03b9\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd, \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03ad\u03c7\u03b5\u03b9 \u03c3\u03b5 \u03c5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b1\u03b9\u03c6\u03bd\u03b9\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03b9\u03c7\u03bf\u03cd\u03bd \u03c3\u03c4\u03bf 1,5 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03c4\u03b7\u03bd \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c0\u03af\u03b5\u03c3\u03b7, \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b1\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b8\u03ae\u03ba\u03b7\u03c2 \u03c5\u03c0\u03cc \u03bc\u03b5\u03c4\u03b1\u03b2\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2. \u0391\u03c5\u03c4\u03ae \u03b7 \u03b2\u03b9\u03b4\u03c9\u03c4\u03ae \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7, \u03bc\u03b5 \u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03b7 \u03bf\u03ba\u03c4\u03ce \u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03bd, \u03ba\u03b1\u03c4\u03b1\u03bd\u03ad\u03bc\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 \u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b1, \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03ad\u03c7\u03b5\u03b9 \u03c3\u03b5 \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03c0\u03b9\u03ad\u03c3\u03b5\u03b9\u03c2 \u03b8\u03ae\u03ba\u03b7\u03c2 \u03c3\u03c5\u03bd\u03b5\u03c0\u03b5\u03af\u03c2 \u03bc\u03b5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b4\u03b9\u03cd\u03bb\u03b9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03b5\u03b9\u03c3\u03b2\u03bf\u03bb\u03ae \u03c0\u03b1\u03c1\u03b5\u03bc\u03b2\u03c5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd.<\/p>\n<h3 id=\"metal-to-metal-fit-with-confined-gaskets\"><strong>\u0395\u03c0\u03b1\u03c6\u03ae \u039c\u03b5\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5-\u03a0\u03c1\u03bf\u03c2-\u039c\u03b5\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5 \u03bc\u03b5 \u03a0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03a0\u03b1\u03c1\u03b5\u03bc\u03b2\u03cd\u03c3\u03bc\u03b1\u03c4\u03b1<\/strong><\/h3>\n<p>\u0397 \u03bc\u03b7\u03c7\u03b1\u03bd\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ae \u03b1\u03ba\u03c1\u03b9\u03b2\u03b5\u03af\u03b1\u03c2 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03b5\u03c0\u03b1\u03c6\u03ae \u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5-\u03c0\u03c1\u03bf\u03c2-\u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5, \u03b5\u03bd\u03b9\u03c3\u03c7\u03c5\u03bc\u03ad\u03bd\u03b7 \u03b1\u03c0\u03cc \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c0\u03b1\u03c1\u03b5\u03b9\u03c3\u03bc\u03ac\u03c4\u03b1 \u03c4\u03cd\u03c0\u03bf\u03c5 spiral-wound \u03bc\u03b5 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03b3\u03b5\u03bc\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf PTFE. \u0391\u03c5\u03c4\u03ac \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03ad\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03be\u03ce\u03b8\u03b7\u03c3\u03b7 \u03c3\u03b5 \u03c0\u03c4\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2, \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b1\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 10 m\/s. \u03a3\u03c4\u03b1 \u03c3\u03c7\u03ad\u03b4\u03b9\u03ac \u03bc\u03b1\u03c2, \u03b1\u03c5\u03c4\u03ae \u03b7 \u03b5\u03c0\u03b1\u03c6\u03ae \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2 \u03ba\u03b1\u03c4\u03ac 70% \u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03c6\u03bb\u03ac\u03bd\u03c4\u03b6\u03b5\u03c2.<\/p>\n<h3 id=\"secondary-containment-features\"><strong>\u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u0394\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03c5\u03c3\u03b1\u03c2 \u0395\u03b3\u03ba\u03bb\u03c9\u03b2\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u0399\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/strong><\/h3>\n<p>\u0395\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03b1 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1 \u03c6\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1, \u03cc\u03c0\u03c9\u03c2 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03c5\u03c3\u03b1\u03c2 \u03b5\u03b3\u03ba\u03bb\u03c9\u03b2\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03c6\u03c1\u03ad\u03b1\u03c4\u03b5\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b8\u03cd\u03c1\u03b5\u03c2 \u03c3\u03c5\u03bb\u03bb\u03bf\u03b3\u03ae\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ce\u03bd. \u0397 LBD BB2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03ba\u03b5\u03bb\u03cd\u03c6\u03bf\u03c5\u03c2 \u03b5\u03b3\u03ba\u03bb\u03c9\u03b2\u03b9\u03c3\u03bc\u03bf\u03cd \u03b3\u03b9\u03b1 \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03b7 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1, \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03cd\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ad\u03c2 \u03c3\u03b5 \u03b8\u03cd\u03c1\u03b5\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7\u03c2 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03ad\u03c2 \u03bc\u03b5 \u03c4\u03bf API 685 \u03b3\u03b9\u03b1 \u03b1\u03bd\u03b1\u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2.<\/p>\n<h2 id=\"advanced-engineering-features-that-prevent-leaks\"><strong>\u03a0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b1 \u039c\u03b7\u03c7\u03b1\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ac \u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c0\u03bf\u03c5 \u03a0\u03c1\u03bf\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u0394\u03b9\u03b1\u03c1\u03c1\u03bf\u03ad\u03c2<\/strong><\/h2>\n<h3 id=\"back-pull-out-design-for-maintenance-safety\"><strong>\u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 Back Pull-Out \u03b3\u03b9\u03b1 \u0391\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03a3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u0397 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 back pull-out \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03c4\u03bf\u03c5 rotor \u03c7\u03c9\u03c1\u03af\u03c2 \u03b4\u03b9\u03b1\u03c4\u03b1\u03c1\u03b1\u03c7\u03ae \u03c4\u03b7\u03c2 \u03b8\u03ae\u03ba\u03b7\u03c2, \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b1\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b9\u03b8\u03b5\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2. \u0393\u03b9\u03b1 \u03c4\u03b7\u03bd LBD BB2, \u03b1\u03c5\u03c4\u03cc \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5\u03b9\u03c9\u03bc\u03ad\u03bd\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03bd\u03b1\u03ba\u03b1\u03af\u03bd\u03b9\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b1\u03be\u03bf\u03bd\u03b9\u03ba\u03bf\u03cd \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd, \u03bc\u03b5 \u03ba\u03b1\u03bb\u03bf\u03c5\u03c0\u03b9\u03ac \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03ac\u03bc\u03bc\u03b9\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03b1\u03bd\u03bf\u03c7\u03ad\u03c2 \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c0\u03cc 0,05 mm \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c6\u03c5\u03b3\u03ae \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ce\u03bd \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7.<\/p>\n<h3 id=\"centerline-mounted-casing-for-thermal-stability\"><strong>\u0398\u03ae\u03ba\u03b7 \u03a4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c3\u03c4\u03bf \u039a\u03ad\u03bd\u03c4\u03c1\u03bf \u0392\u03ac\u03c1\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03a3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1<\/strong><\/h3>\n<p>\u03a4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c3\u03b5 \u03c3\u03c4\u03b7\u03c1\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf\u03c5 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2, \u03b7 \u03b8\u03ae\u03ba\u03b7 accommodates \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b4\u03b9\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae \u03bc\u03b5 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03c4\u03ac\u03c3\u03b7 \u03c3\u03c9\u03bb\u03ae\u03bd\u03c9\u03bd, \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03b3\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ad\u03c2 \u03b6\u03b5\u03c3\u03c4\u03bf\u03cd \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5 \u03ad\u03c9\u03c2 300\u2013350\u00b0C \u03b1\u03bd\u03ac\u03bb\u03bf\u03b3\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd. \u0391\u03c5\u03c4\u03ae \u03b7 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cc\u03c2 \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03ac\u03bc\u03bc\u03b9\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03c3\u03c5\u03bc\u03b2\u03b9\u03b2\u03ac\u03c3\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2, \u03b5\u03c0\u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03bc\u03ad\u03c3\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 (MTBM) \u03c3\u03c4\u03b1 4 \u03ad\u03c4\u03b7.<\/p>\n<h3 id=\"robust-bearing-housing-isolation\"><strong>\u0391\u03c0\u03bf\u03bc\u03cc\u03bd\u03c9\u03c3\u03b7 \u03a3\u03c4\u03b5\u03c1\u03b5\u03ac\u03c2 \u0398\u03ae\u03ba\u03b7\u03c2 \u03a6\u03c1\u03ad\u03bd\u03c9\u03bd<\/strong><\/h3>\n<p>\u0391\u03c0\u03bf\u03bc\u03bf\u03bd\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b8\u03ae\u03ba\u03b5\u03c2 \u03bc\u03b5 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03ad\u03c2 \u03c7\u03b5\u03b9\u03bb\u03ad\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b8\u03b5\u03c4\u03b9\u03ba\u03ae \u03bb\u03af\u03c0\u03b1\u03bd\u03c3\u03b7 \u03b5\u03bc\u03c0\u03bf\u03b4\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b5\u03af\u03c3\u03bf\u03b4\u03bf \u03c1\u03cd\u03c0\u03c9\u03bd. \u03a4\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03b3\u03c9\u03bd\u03b9\u03b1\u03ba\u03ae\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ae\u03c2 \u03bc\u03b5 \u03bb\u03af\u03c0\u03b1\u03bd\u03c3\u03b7 \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03bf\u03cd \u03bc\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd LBD BB2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03c3\u03b5 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ad\u03c9\u03c2 3.600 rpm, \u03bc\u03b5 significantly \u03bc\u03b5\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 \u03b4\u03bf\u03bd\u03ae\u03c3\u03b5\u03c9\u03bd \u03c3\u03c4\u03bf\u03c5\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03ad\u03c2.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/12\/Robust-Bearing-Housing-Isolation.jpg\" alt=\"\u0391\u03c0\u03bf\u03bc\u03cc\u03bd\u03c9\u03c3\u03b7 \u03a3\u03c4\u03b5\u03c1\u03b5\u03ac\u03c2 \u0398\u03ae\u03ba\u03b7\u03c2 \u03a6\u03c1\u03ad\u03bd\u03c9\u03bd\" \/><\/div>\n<h2 id=\"seal-selection-best-practices-by-longgang-pump\"><strong>\u0392\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b5\u03c2 \u03a0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03b1\u03c0\u03cc Longgang Pump<\/strong><\/h2>\n<h3 id=\"matching-seal-type-to-chemical-properties\"><strong>\u0391\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03af\u03c7\u03b9\u03c3\u03b7 \u03a4\u03cd\u03c0\u03bf\u03c5 \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03a7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u0399\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2<\/strong><\/h3>\n<p>\u0391\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b2\u03c1\u03c9\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c4\u03bf\u03be\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1: \u03b4\u03b9\u03c0\u03bb\u03ad\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03cd\u03c6\u03bb\u03b5\u03ba\u03c4\u03b1, \u03bc\u03bf\u03bd\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03bc\u03b7 \u03c0\u03c4\u03b7\u03c4\u03b9\u03ba\u03ac. \u0393\u03b9\u03b1 LBD BB2 \u03c3\u03b5 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1 \u03b2\u03b5\u03bd\u03b6\u03bf\u03bb\u03af\u03bf\u03c5, \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 Plan 53A \u03bc\u03b5 \u03c3\u03c5\u03bd\u03b8\u03b5\u03c4\u03b9\u03ba\u03ac \u03c1\u03b5\u03c5\u03c3\u03c4\u03ac \u03c6\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03ac \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf ASTM D665.<\/p>\n<h3 id=\"temperature-and-pressure-considerations\"><strong>\u0398\u03b5\u03c9\u03c1\u03af\u03b5\u03c2 \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03a0\u03af\u03b5\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u0393\u03b9\u03b1 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 200\u00b0C, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 Plan 52 \u03bc\u03b5 \u03ba\u03c5\u03ba\u03bb\u03c9\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03c4\u03ad\u03c2\u00b7 \u03c0\u03b9\u03ad\u03c3\u03b5\u03b9\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 1,6 MPa \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03b4\u03b9\u03c0\u03bb\u03ad\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5 \u03c0\u03af\u03b5\u03c3\u03b7. \u0397 \u03bf\u03bc\u03ac\u03b4\u03b1 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ce\u03bd \u03bc\u03b1\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03b9 \u03b2\u03ac\u03c3\u03b5\u03b9 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03ce\u03bd NPSH \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c6\u03c5\u03b3\u03ae \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ce\u03bd \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03baavitazione.<\/p>\n<h3 id=\"compatibility-with-aggressive-media\"><strong>\u03a3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bc\u03b5 \u0395\u03c0\u03b9\u03b8\u03b5\u03c4\u03b9\u03ba\u03ac \u039c\u03ad\u03c3\u03b1<\/strong><\/h3>\n<p>\u03a4\u03b1 \u03b4\u03b9\u03b1\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b8\u03bf\u03b4\u03b7\u03b3\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae: \u03ba\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1 Hastelloy C \u03b3\u03b9\u03b1 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ac \u03b4\u03b9\u03b1\u03b2\u03c1\u03c9\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03bc\u03b9\u03ba\u03c4\u03ac-\u03bf\u03be\u03ad\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1. \u039f\u03b9 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03c4\u03b7\u03c2 Longgang Pump&#8217;s LBD BB2 \u03b5\u03c0\u03b9\u03ba\u03c5\u03c1\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bc\u03ad\u03c3\u03c9 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03b5\u03bc\u03b2\u03cd\u03b8\u03b9\u03c3\u03b7\u03c2 1.000 \u03c9\u03c1\u03ce\u03bd, \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ba\u03b1\u03bc\u03af\u03b1 \u03c5\u03c0\u03bf\u03b2\u03ac\u03b8\u03bc\u03b9\u03c3\u03b7 \u03c3\u03b5 \u03b5\u03c0\u03b9\u03b8\u03b5\u03c4\u03b9\u03ba\u03ac \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03b1 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2.<\/p>\n<h2 id=\"real-world-performance-and-case-studies\"><strong>\u0395\u03c0\u03b9\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03a0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd \u039a\u03cc\u03c3\u03bc\u03bf\u03c5 \u03ba\u03b1\u03b9 \u039c\u03b5\u03bb\u03ad\u03c4\u03b5\u03c2 \u03a0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7\u03c2<\/strong><\/h2>\n<h3 id=\"longgang-pump-bb2-in-refinery-applications\"><strong>Longgang Pump BB2 \u03c3\u03b5 \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u0394\u03b9\u03cd\u03bb\u03b9\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u03a3\u03b5 \u03bc\u03b9\u03b1 \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf \u03c3\u03c4\u03b7 \u039c\u03ad\u03c3\u03b7 \u0391\u03bd\u03b1\u03c4\u03bf\u03bb\u03ae, \u03b7 LBD BB2 \u03bc\u03b1\u03c2 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03c3\u03c4\u03b7\u03ba\u03b5 \u03c4\u03b1 \u03c5\u03c0\u03bf\u03bb\u03b5\u03af\u03bc\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03be\u03b7\u03c2 \u03b1\u03ba\u03b1\u03c4\u03ad\u03c1\u03b3\u03b1\u03c3\u03c4\u03bf\u03c5 \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5, \u03b5\u03c0\u03b9\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 99,9% \u03b4\u03b9\u03b1\u03b8\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03c1\u03af\u03b1 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03c7\u03c9\u03c1\u03af\u03c2 \u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03af\u03b5\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2, \u03c0\u03b1\u03c1\u03ac \u03c4\u03b9\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2 \u03c3\u03c4\u03bf\u03c5\u03c2 250\u00b0C.<\/p>\n<h3 id=\"no-reportable-leakage-in-aromatics-transfer\"><strong>\u039a\u03b1\u03bc\u03af\u03b1 \u03b1\u03bd\u03b1\u03c6\u03b5\u03c1\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae \u03c3\u03c4\u03b7 \u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u0391\u03c1\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd<\/strong><\/h3>\n<p>\u0388\u03bd\u03b1 \u03b5\u03c5\u03c1\u03c9\u03c0\u03b1\u03ca\u03ba\u03cc \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03bf \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2 \u03b1\u03bd\u03ad\u03c6\u03b5\u03c1\u03b5 \u03cc\u03c4\u03b9 \u03b4\u03b5\u03bd \u03c5\u03c0\u03ae\u03c1\u03be\u03b1\u03bd \u03b1\u03bd\u03b1\u03c6\u03b5\u03c1\u03cc\u03bc\u03b5\u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ac \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2 \u03c3\u03b5 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03be\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5. \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd BB2 \u03b4\u03b9\u03c0\u03bb\u03ae\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b1\u03c2, \u03be\u03b5\u03c0\u03b5\u03c1\u03bd\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b1 \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2 EPA \u03ba\u03b1\u03c4\u03ac 90%.<\/p>\n<h3 id=\"long-term-mtbm-in-acid-service\"><strong>\u039c\u03b1\u03ba\u03c1\u03bf\u03c0\u03c1\u03cc\u03b8\u03b5\u03c3\u03bc\u03bf MTBM \u03c3\u03b5 \u03a5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1 \u039f\u03be\u03ad\u03bf\u03c2<\/strong><\/h3>\n<p>\u03a3\u03b5 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03b8\u03b5\u03b9\u03b9\u03ba\u03bf\u03cd \u03bf\u03be\u03ad\u03bf\u03c2, \u03b7 LBD BB2 \u03c0\u03b1\u03c1\u03b5\u03af\u03c7\u03b5 MTBM 48 \u03bc\u03b7\u03bd\u03ce\u03bd, \u03c7\u03ac\u03c1\u03b7 \u03c3\u03c4\u03b9\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03c1\u03b2\u03b9\u03b4\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03b1\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03bf\u03cd \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd, \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ac \u03ba\u03cc\u03c3\u03c4\u03b7 \u03b9\u03b4\u03b9\u03bf\u03ba\u03c4\u03b7\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03c4\u03ac 25%.<\/p>\n<h2 id=\"maintenance-strategies-for-sustained-sealing-reliability\"><strong>\u03a3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ad\u03c2 \u03a3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u0392\u03b9\u03ce\u03c3\u03b9\u03bc\u03b7 \u0391\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1 \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2<\/strong><\/h2>\n<h3 id=\"predictive-monitoring-recommendations\"><strong>\u03a3\u03c5\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03a0\u03c1\u03bf\u03b3\u03bd\u03c9\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03a0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u0395\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03c4\u03b5 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03b4\u03bf\u03bd\u03ae\u03c3\u03b5\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03ad\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2. \u0397 Longgang Pump \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03ba\u03b9\u03c4 IoT \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd LBD BB2, \u03b5\u03b9\u03b4\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03bd\u03c9\u03bc\u03b1\u03bb\u03af\u03b5\u03c2 \u03c0\u03c1\u03b9\u03bd \u03c3\u03c5\u03bc\u03b2\u03bf\u03cd\u03bd \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ad\u03c2.<\/p>\n<h3 id=\"seal-flush-plan-optimization\"><strong>\u0392\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03a3\u03c7\u03b5\u03b4\u03af\u03bf\u03c5 \u0388\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7\u03c2 \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u0392\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03c1\u03bf\u03ad\u03c2 Plan 32 \u03c3\u03c4\u03bf 3-5% \u03c4\u03b7\u03c2 \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2\u00b7 \u03b3\u03b9\u03b1 Plan 53, \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03c4\u03b5 \u03c5\u03c0\u03b5\u03c1\u03c0\u03af\u03b5\u03c3\u03b7 0,1 bar. \u039f\u03b9 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03bc\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5\u03c2 \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03ad\u03ba\u03c0\u03bb\u03c5\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03bd\u03af\u03c3\u03c7\u03c5\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2.<\/p>\n<h3 id=\"inspection-and-replacement-protocols\"><strong>\u03a0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03b1 \u0395\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u0391\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u03a4\u03c1\u03b9\u03bc\u03b7\u03bd\u03b9\u03b1\u03af\u03bf\u03b9 \u03bf\u03c0\u03c4\u03b9\u03ba\u03bf\u03af \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03b9 \u03ba\u03b1\u03b9 \u03b5\u03c4\u03ae\u03c3\u03b9\u03b5\u03c2 \u03c5\u03b4\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 API 682. \u03a3\u03c5\u03bd\u03b9\u03c3\u03c4\u03bf\u03cd\u03bc\u03b5 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03c8\u03bf\u03cd\u03bb\u03b1\u03c2 \u03ba\u03ac\u03b8\u03b5 24 \u03bc\u03ae\u03bd\u03b5\u03c2, \u03bc\u03b5 \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf \u03b1\u03c0\u03cc \u03c4\u03bf \u03c0\u03b1\u03b3\u03ba\u03cc\u03c3\u03bc\u03b9\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03cc \u03bc\u03b1\u03c2.<\/p>\n<h2 id=\"conclusion\"><strong>\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/strong><\/h2>\n<p>\u0397 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bc\u03b5 \u03b1\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03cc \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc LBD BB2 \u03c4\u03b7\u03c2 Longgang Pump \u03b1\u03bd\u03c4\u03b9\u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b5\u03cd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ba\u03bf\u03c1\u03c5\u03c6\u03ae \u03c4\u03b7\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03b5\u03c3\u03c4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b5\u03be\u03ac\u03bb\u03b5\u03b9\u03c8\u03b7 \u03c4\u03c9\u03bd \u03ba\u03b9\u03bd\u03b4\u03cd\u03bd\u03c9\u03bd \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2 \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03c9\u03bd \u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd. \u039c\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03c3\u03c4\u03b9\u03b2\u03b1\u03c1\u03ae\u03c2 \u03b4\u03bf\u03bc\u03ae\u03c2 \u03b1\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03bf\u03cd \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd, \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ce\u03bd \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ce\u03bd \u03c3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ce\u03bd \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2, \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b1\u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c4\u03b7 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1 \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2. \u0395\u03c0\u03b9\u03bb\u03ad\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 Longgang Pump, \u03b5\u03c0\u03b5\u03bd\u03b4\u03cd\u03b5\u03c4\u03b5 \u03c3\u03b5 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03cc\u03c7\u03b9 \u03bc\u03cc\u03bd\u03bf \u03c3\u03c5\u03bc\u03bc\u03bf\u03c1\u03c6\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b1 \u03b1\u03bd\u03ce\u03c4\u03b1\u03c4\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b1\u03bb\u03bb\u03ac \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03bf\u03b4\u03b7\u03b3\u03bf\u03cd\u03bd \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03b7\u03c3\u03b9\u03b1\u03ba\u03ae \u03b1\u03c1\u03b9\u03c3\u03c4\u03b5\u03af\u03b1. <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/contact-us\/\"><strong>\u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03ae\u03c3\u03c4\u03b5 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b5\u03b9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03bc\u03b1\u03c2<\/strong><\/a> \u03c3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03be\u03b5\u03c1\u03b5\u03c5\u03bd\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03b7 LBD BB2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03c3\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b5\u03c2 \u03c3\u03b1\u03c2\u2014\u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c5\u03c3\u03b9\u03b1\u03ba\u03ac \u03c3\u03b1\u03c2 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1, \u03c4\u03bf\u03c5\u03c2 \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c0\u03bb\u03b1\u03bd\u03ae\u03c4\u03b7. \u0393\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2, \u03b5\u03c0\u03b9\u03c3\u03ba\u03b5\u03c6\u03b8\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7 \u03c3\u03b5\u03bb\u03af\u03b4\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd \u03bc\u03b1\u03c2 \u03ae \u03b6\u03b7\u03c4\u03ae\u03c3\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03be\u03b1\u03c4\u03bf\u03bc\u03b9\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b7 \u03b4\u03b9\u03b1\u03b2\u03bf\u03cd\u03bb\u03b5\u03c5\u03c3\u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2.<\/p>\n<h2 id=\"faq\"><strong>\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u0395\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 (FAQ)<\/strong><\/h2>\n<h3 id=\"q-what-makes-the-bb2-radially-split-design-superior-for-hazardous-chemical-pumps\"><strong>Q: \u03a4\u03b9 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc \u03b1\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03bf\u03cd \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd BB2 \u03b1\u03bd\u03ce\u03c4\u03b5\u03c1\u03bf \u03b3\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03c9\u03bd \u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd; <\/strong><\/h3>\n<p>A: \u039f \u03b1\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03cc\u03c2 \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03b5\u03cd\u03ba\u03bf\u03bb\u03b7 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03b1\u03c0\u03bf\u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03c3\u03c9\u03bb\u03ae\u03bd\u03c9\u03bd, \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b5\u03b3\u03ba\u03bb\u03c9\u03b2\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03b9\u03c9\u03bc\u03ad\u03bd\u03bf\u03c5\u03c2 \u03ba\u03b9\u03bd\u03b4\u03cd\u03bd\u03bf\u03c5\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2 \u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03be\u03bf\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03c6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd LBD BB2 \u03c4\u03b7\u03c2 Longgang Pump, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03ae \u03bc\u03b5 \u03c4\u03bf API 610.<\/p>\n<h3 id=\"q-how-does-longgang-pump-ensure-zero-leakage-in-their-bb2-pumps\"><strong>Q: \u03a0\u03ce\u03c2 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03b7 Longgang Pump \u03bc\u03b7\u03b4\u03b5\u03bd\u03b9\u03ba\u03ae \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae \u03c3\u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 BB2; <\/strong><\/h3>\n<p>A: \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5 \u03b4\u03b9\u03c0\u03bb\u03bf\u03cd\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03ad\u03c2 \u03bc\u03b5 API Plans 53\/54, \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc \u03bc\u03b5 \u03b5\u03c0\u03b1\u03c6\u03ad\u03c2 \u03b8\u03ae\u03ba\u03b7\u03c2 \u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5-\u03c0\u03c1\u03bf\u03c2-\u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1 \u03c6\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1, \u03b5\u03c0\u03b9\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2 \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c0\u03cc 0,1 ml\/\u03ce\u03c1\u03b1 \u03c3\u03b5 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03b5\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2.<\/p>\n<h3 id=\"q-what-seal-types-are-recommended-for-petrochemical-acid-transfers\"><strong>Q: \u03a0\u03bf\u03b9\u03bf\u03b9 \u03c4\u03cd\u03c0\u03bf\u03b9 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ad\u03c2 \u03bf\u03be\u03ad\u03c9\u03bd \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2; <\/strong><\/h3>\n<p>A: \u0393\u03b9\u03b1 \u03bf\u03be\u03ad\u03b1, \u03c4\u03b1 \u03c0\u03c1\u03bf\u03c3\u03ce\u03c0\u03b1 \u03ba\u03b1\u03c1\u03b2\u03b9\u03b4\u03af\u03bf\u03c5 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 \u03c3\u03b5 \u03b4\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03bc\u03bf\u03bd\u03ae\u03c2 \u03ae \u03b4\u03b9\u03c0\u03bb\u03ae\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03b1\u03bd\u03ac Plan 32 \u03ae 52 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03ac, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03ad\u03c9\u03c2 98% \u03c3\u03c4\u03b1 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03b1 LBD BB2 \u03bc\u03b1\u03c2.<\/p>\n<h3 id=\"q-how-often-should-seals-in-a-bb2-pump-be-inspected-for-reliability\"><strong>Q: \u03a0\u03cc\u03c3\u03bf \u03c3\u03c5\u03c7\u03bd\u03ac \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03b8\u03b5\u03c9\u03c1\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03bf\u03b9 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 BB2 \u03b3\u03b9\u03b1 \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1; <\/strong><\/h3>\n<p>A: \u039f\u03b9 \u03c4\u03c1\u03b9\u03bc\u03b7\u03bd\u03b9\u03b1\u03af\u03bf\u03b9 \u03bf\u03c0\u03c4\u03b9\u03ba\u03bf\u03af \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03b9 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b5\u03c4\u03ae\u03c3\u03b9\u03b5\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ac\u00b7 \u03b7 \u03c0\u03c1\u03bf\u03b3\u03bd\u03c9\u03c3\u03c4\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 Longgang Pump&#8217;s \u03b5\u03c0\u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03b5\u03b9 \u03c4\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b2\u03ac\u03c3\u03b5\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2 \u03c3\u03b1\u03c2.<\/p>\n<h3 id=\"q-can-longgang-pumps-bb2-pumps-handle-high-temperature-hazardous-media\"><strong>Q: \u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 BB2 \u03c4\u03b7\u03c2 Longgang Pump \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2; <\/strong><\/h3>\n<p>A: \u039d\u03b1\u03b9, \u03b7 LBD BB2 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c3\u03c4\u03bf \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03ad\u03c9\u03c2 350\u00b0C \u03bc\u03b5 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b1\u03bd\u03ac\u03bb\u03bf\u03b3\u03b1 \u03bc\u03b5 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0395\u03bd\u03b9\u03c3\u03c7\u03cd\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03c3\u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03c9\u03bd \u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 BB2 \u03b1\u03ba\u03c4\u03b9\u03bd\u03b9\u03ba\u03bf\u03cd \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd \u03c4\u03b7\u03c2 Longgang, \u03bc\u03b7\u03c7\u03b1\u03bd\u03bf\u03c5\u03c1\u03b3\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03cc\u03bb\u03b7\u03c8\u03b7 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ce\u03bd, \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2.<\/p>","protected":false},"author":2,"featured_media":3593,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3595","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/comments?post=3595"}],"version-history":[{"count":4,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3595\/revisions"}],"predecessor-version":[{"id":3601,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3595\/revisions\/3601"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media\/3593"}],"wp:attachment":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media?parent=3595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/categories?post=3595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/tags?post=3595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}