{"id":3580,"date":"2025-12-11T00:00:15","date_gmt":"2025-12-10T16:00:15","guid":{"rendered":"https:\/\/www.longgangpump.com\/?p=3580"},"modified":"2025-12-10T17:04:03","modified_gmt":"2025-12-10T09:04:03","slug":"refinery-process-pumping-challenges-tackling-high-heat-and-corrosion","status":"publish","type":"post","link":"https:\/\/www.longgangpump.com\/el\/refinery-process-pumping-challenges-tackling-high-heat-and-corrosion\/","title":{"rendered":"\u03a0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u0394\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03b9\u03ce\u03bd \u0394\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5: \u0391\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03ce\u03c0\u03b9\u03c3\u03b7 \u03a5\u03c8\u03b7\u03bb\u03ae\u03c2 \u0398\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u0394\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7\u03c2"},"content":{"rendered":"<p>\u039f\u03b9 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c3\u03af\u03b5\u03c2 \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03b7\u03c1\u03af\u03c9\u03bd \u03ba\u03b1\u03c4\u03b1\u03c4\u03ac\u03c3\u03c3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c0\u03b9\u03bf \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03c9\u03bd places \u03b3\u03b9\u03b1 \u03bf\u03c0\u03bf\u03b9\u03bf\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03bc\u03b7\u03c7\u03b1\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03cc \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc. \u039f\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03c1\u03b5\u03c5\u03c3\u03c4\u03ac \u03b5\u03ba\u03b5\u03af \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03bf\u03c5\u03bd \u03c0\u03bf\u03bb\u03cd \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2, \u03b4\u03c1\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac \u03c7\u03b7\u03bc\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03be\u03b1\u03c6\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ad\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b8\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ac. \u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03b4\u03bf\u03c5\u03bb\u03b5\u03b9\u03ac\u03c2 \u03cc\u03c4\u03b1\u03bd \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03b5\u03c3\u03c4\u03b5 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03be\u03b7 crude oil, \u03ba\u03b1\u03c4\u03b1\u03bb\u03c5\u03c4\u03b9\u03ba\u03ae cracking \u03ae \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5. \u03a0\u03ac\u03c1\u03c4\u03b5 \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03b8\u03b5\u03c1\u03bc\u03bf\u03cd \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5 \u03c9\u03c2 \u03ad\u03bd\u03b1 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1\u2014\u03bf\u03b9 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03c3\u03c5\u03c7\u03bd\u03ac \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03bf\u03c5\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 350\u00b0C \u03b3\u03b9\u03b1 \u03b5\u03b2\u03b4\u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03c4\u03b7 \u03c6\u03bf\u03c1\u03ac, \u03ba\u03b1\u03b9 \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03bd\u03c4\u03ad\u03be\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03b1\u03bb\u03ac\u03c3\u03b5\u03b9.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/12\/Refinery.jpg\" alt=\"\u0394\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf\" \/><\/div>\n<p><a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/\"><strong>Longgang Pump<\/strong><\/a> \u03c0\u03c1\u03bf\u03bc\u03b7\u03b8\u03b5\u03cd\u03b5\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c3\u03b5 \u03c0\u03bf\u03bb\u03bb\u03ac \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7\u03c2 \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1\u03c2 \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03b1 \u03c3\u03c4\u03b7\u03bd \u039a\u03af\u03bd\u03b1, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03b7\u03c1\u03af\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1 \u03c4\u03cc\u03bd\u03bf\u03c5\u03c2 crude oil \u03ba\u03ac\u03b8\u03b5 \u03c7\u03c1\u03cc\u03bd\u03bf \u03ba\u03b1\u03b9 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5 \u03b1\u03be\u03af\u03b1\u03c2 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03c5\u03c1\u03af\u03c9\u03bd \u03c4\u03cc\u03bd\u03c9\u03bd. \u03a3\u03b5 \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03b1, \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd 24 \u03ce\u03c1\u03b5\u03c2 \u03c4\u03b7\u03bd \u03b7\u03bc\u03ad\u03c1\u03b1, 365 \u03b7\u03bc\u03ad\u03c1\u03b5\u03c2 \u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf. \u0391\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03c3\u03cd\u03bd\u03c4\u03bf\u03bc\u03b7 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ba\u03bb\u03b5\u03af\u03c3\u03b5\u03b9 \u03bf\u03bb\u03cc\u03ba\u03bb\u03b7\u03c1\u03b5\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03ba\u03bf\u03c3\u03c4\u03af\u03c3\u03b5\u03b9 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1.<\/p>\n<h2 id=\"common-consequences-of-pump-failure\"><strong>\u039a\u03bf\u03b9\u03bd\u03ad\u03c2 \u03a3\u03c5\u03bd\u03ad\u03c0\u03b5\u03b9\u03b5\u03c2 \u0391\u03c0\u03bf\u03c4\u03c5\u03c7\u03af\u03b1\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 <\/strong><\/h2>\n<p>\u038c\u03c4\u03b1\u03bd \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03af\u03b1 \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03ae\u03c3\u03b5\u03b9 \u03b1\u03c0\u03c1\u03bf\u03c3\u03b4\u03cc\u03ba\u03b7\u03c4\u03b1, \u03b7 \u03b6\u03b7\u03bc\u03b9\u03ac \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1. \u03a6\u03b8\u03b1\u03c1\u03bc\u03ad\u03bd\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03ae \u03ad\u03bd\u03b1 \u03bc\u03b7 \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03ac\u03be\u03bf\u03bd\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b2\u03ac\u03bb\u03bf\u03c5\u03bd \u03cc\u03bb\u03bf \u03c4\u03b7 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1 \u03b5\u03ba\u03c4\u03cc\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03b7\u03bc\u03ad\u03c1\u03b5\u03c2. \u0397 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03ac, \u03bf\u03b9 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03b5\u03c1\u03b3\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c5\u03c0\u03b5\u03c1\u03c9\u03c1\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b1\u03bd\u03c4\u03b1\u03bb\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03ac \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03b9\u03c3\u03ad\u03bb\u03b8\u03bf\u03c5\u03bd \u03bc\u03b5 \u03b2\u03b9\u03b1\u03c3\u03cd\u03bd\u03b7. \u039c\u03b5 \u03c4\u03bf\u03bd \u03ba\u03b1\u03b9\u03c1\u03cc, \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03b5\u03c0\u03b9\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03b1\u03c5\u03be\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b1\u03c0\u03ac\u03bd\u03b5\u03c2 \u03c0\u03bf\u03bb\u03cd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf. \u0393\u03b9' \u03b1\u03c5\u03c4\u03cc \u03bf\u03b9 \u03b4\u03b9\u03b5\u03c5\u03b8\u03c5\u03bd\u03c4\u03ad\u03c2 \u03c6\u03c5\u03bb\u03ce\u03bd \u03b1\u03bd\u03b1\u03b6\u03b7\u03c4\u03bf\u03cd\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03c1\u03ba\u03bf\u03cd\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03b3\u03b5\u03bd\u03b9\u03ba\u03ce\u03bd \u03b5\u03c0\u03b9\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bb\u03ad\u03c2 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03cc\u03c4\u03b1\u03bd \u03ad\u03c1\u03b8\u03b5\u03b9 \u03b7 \u03ce\u03c1\u03b1. \u0397 Longgang Pump \u03ad\u03c7\u03b5\u03b9 \u03c7\u03c4\u03af\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c6\u03ae\u03bc\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1.<\/p>\n<h2 id=\"high-temperature-challenges\"><strong>\u03a0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03a5\u03c8\u03b7\u03bb\u03ae\u03c2 \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 <\/strong><\/h2>\n<h3 id=\"effects-of-heat-on-pump-performance\"><strong>\u0395\u03c0\u03b9\u03c0\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 \u0398\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u0391\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c4\u03b7\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 <\/strong><\/h3>\n<p>\u03a4\u03b1 \u03b6\u03b5\u03c3\u03c4\u03ac \u03c5\u03b3\u03c1\u03ac \u03b5\u03c0\u03b9\u03c4\u03af\u03b8\u03b5\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03bc\u03b5 \u03c0\u03bf\u03bb\u03bb\u03bf\u03cd\u03c2 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5\u03c2. \u03a4\u03bf \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1 \u03c7\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c4\u03bf\u03c5 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 300\u00b0C. \u03a4\u03b1 \u03bc\u03ad\u03c1\u03b7 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ad\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd\u03c2, \u03bf\u03c0\u03cc\u03c4\u03b5 \u03bf\u03b9 \u03ac\u03be\u03bf\u03bd\u03b5\u03c2 \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03cd\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03ac\u03bc\u03bc\u03b9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2 \u03b1\u03c1\u03c7\u03af\u03b6\u03bf\u03c5\u03bd \u03bd\u03b1 \u03b4\u03bf\u03bd\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9. \u039f\u03b9 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2 \u03c5\u03c0\u03b5\u03c1\u03b8\u03b5\u03bc\u03b1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c1\u03c1\u03ad\u03bf\u03c5\u03bd. \u03a3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c6\u03c5\u03bb\u03ac\u03ba\u03b5\u03c2, \u03c3\u03c5\u03c7\u03bd\u03ac \u03b2\u03bb\u03ad\u03c0\u03bf\u03c5\u03bc\u03b5 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03bb\u03b1\u03b4\u03b9\u03bf\u03cd \u03c8\u03cd\u03be\u03b7\u03c2 \u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 \u03bb\u03ad\u03b2\u03b7\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c5\u03b3\u03c1\u03ac \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 200\u00b0C \u03bc\u03ad\u03c1\u03b1 \u03bc\u03b5 \u03c4\u03b7 \u03bc\u03ad\u03c1\u03b1. \u03a7\u03c9\u03c1\u03af\u03c2 \u03c4\u03bf\u03bd \u03c3\u03c9\u03c3\u03c4\u03cc \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc, \u03b1\u03c5\u03c4\u03bf\u03af \u03bf\u03b9 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ad\u03c2 \u03b1\u03c0\u03bf\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03bf\u03c5\u03bd \u03c3\u03b5 \u03bc\u03ae\u03bd\u03b5\u03c2 \u03b1\u03bd\u03c4\u03af \u03b3\u03b9\u03b1 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1.<\/p>\n<h3 id=\"longgang-pumps-heat-resistant-design\"><strong>\u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u0391\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c4\u03b7 \u0398\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 Longgang Pump&#8217;s <\/strong><\/h3>\n<p>\u0397 Longgang Pump \u03b1\u03bd\u03ad\u03c0\u03c4\u03c5\u03be\u03b5 \u03c4\u03b7\u03bd <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/product\/ltd-bb5-double-shell-multi-stage-centrifugal-pump\/\"><strong>\u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae\u03c2 \u03a0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ce\u03bd \u0392\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u0394\u03b9\u03c0\u03bb\u03bf\u03cd \u039a\u03b5\u03bb\u03cd\u03c6\u03bf\u03c5\u03c2 LTD (BB5)<\/strong><\/a> \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03c0\u03b9\u03bf \u03ba\u03b1\u03c5\u03c4\u03ad\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b1 \u03ad\u03c9\u03c2 \u03c4\u03bf\u03c5\u03c2 +450\u00b0C. \u03a4\u03bf \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc \u03ba\u03ad\u03bb\u03c5\u03c6\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03bf\u03c6\u03c4\u03cc \u03ba\u03b1\u03b9 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03bf\u03bc\u03b7\u03bc\u03ad\u03bd\u03bf \u03c0\u03af\u03b5\u03c3\u03b7\u03c2, \u03ce\u03c3\u03c4\u03b5 \u03b7 \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ae \u03ba\u03b1\u03c8\u03bf\u03cd\u03bb\u03b1 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03b5\u03b9 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03bc\u03ad\u03bd\u03b7. \u0397 \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03bb\u03ac\u03b4\u03b9 \u03bc\u03b5 \u03c0\u03af\u03b5\u03c3\u03b7 \u03ba\u03c1\u03b1\u03c4\u03ac \u03c4\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03b4\u03c1\u03bf\u03c3\u03b5\u03c1\u03ac, \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03b9 \u03b1\u03bd\u03b5\u03bc\u03b9\u03c3\u03c4\u03ae\u03c1\u03b5\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b8\u03ae\u03ba\u03b5\u03c2 \u03c4\u03c9\u03bd \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03cd\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03ba\u03b1\u03c5\u03c4\u03cc \u03b1\u03ad\u03c1\u03b1. \u03a0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u03c0\u03bb\u03ad\u03bf\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03ad\u03bd\u03c4\u03b5 \u03ad\u03c9\u03c2 \u03bf\u03ba\u03c4\u03ce \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03bc\u03b5\u03b3\u03ac\u03bb\u03c9\u03bd \u03b5\u03c0\u03b9\u03b8\u03b5\u03c9\u03c1\u03ae\u03c3\u03b5\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\/LTDBB5-Double-Shell-Multi-Stage-Centrifugal-Pump.jpg\" alt=\"LTD(BB5)-\u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03ae\u03c2 \u03a0\u03bf\u03bb\u03c5\u03b2\u03ac\u03b8\u03bc\u03b9\u03bf\u03c5 \u0394\u03b9\u03c0\u03bb\u03bf\u03cd \u03a6\u03bb\u03bf\u03b9\u03bf\u03cd\" \/><\/div>\n<h2 id=\"corrosion-in-refinery-environments\"><strong>\u0394\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03c3\u03b5 \u03a0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1 \u0394\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 <\/strong><\/h2>\n<h3 id=\"corrosive-agents-in-refining-processes\"><strong>\u0394\u03b9\u03b1\u03b2\u03c1\u03c9\u03c4\u03b9\u03ba\u03bf\u03af \u03a0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03c3\u03c4\u03b9\u03c2 \u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b5\u03c2 \u0391\u03bd\u03b1\u03c6\u03cd\u03b3\u03b9\u03c3\u03b7\u03c2 <\/strong><\/h3>\n<p>\u03a4\u03b1 \u03c5\u03b3\u03c1\u03ac \u03c4\u03bf\u03c5 \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03b8\u03b5\u03af\u03bf, \u03c7\u03bb\u03c9\u03c1\u03af\u03b4\u03b9\u03b1, \u03bd\u03ac\u03c6thenic \u03bf\u03be\u03ad\u03b1 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03c9\u03bc\u03cc \u03c5\u03b4\u03c1\u03bf\u03c7\u03bb\u03c9\u03c1\u03b9\u03ba\u03cc \u03bf\u03be\u03cd. \u03a4\u03bf pH \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ba\u03c5\u03bc\u03b1\u03bd\u03b8\u03b5\u03af \u03b1\u03c0\u03cc \u03c0\u03bf\u03bb\u03cd \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc \u03c3\u03b5 \u03c0\u03bf\u03bb\u03cd \u03c5\u03c8\u03b7\u03bb\u03cc \u03c3\u03c4\u03b7\u03bd \u03af\u03b4\u03b9\u03b1 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1. \u039f \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03b1\u03bd\u03bf\u03be\u03b5\u03af\u03b4\u03c9\u03c4\u03bf\u03c2 \u03c7\u03ac\u03bb\u03c5\u03c1\u03b1\u03c2 \u03c3\u03ba\u03ac\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c1\u03b1\u03b3\u03af\u03b6\u03b5\u03b9 \u03c3\u03b5 \u03b5\u03b2\u03b4\u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03c5\u03c0\u03cc \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2.<\/p>\n<h3 id=\"longgang-pumps-anti-corrosion-materials\"><strong>\u0391\u03bd\u03c4\u03b9-\u03b4\u03b9\u03b1\u03b2\u03c1\u03c9\u03c4\u03b9\u03ba\u03ac \u03a5\u03bb\u03b9\u03ba\u03ac \u03c4\u03b7\u03c2 Longgang Pump&#8217;s <\/strong><\/h3>\n<p>\u0397 Longgang Pump \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03c0\u03c1\u03ce\u03c4\u03b1 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c3\u03b5 316L \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b5\u03c2 \u03b2\u03b1\u03b8\u03bc\u03af\u03b4\u03b5\u03c2. \u0391\u03c1\u03b3\u03cc\u03c4\u03b5\u03c1\u03b1, \u03b7 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b1 \u03bc\u03b1\u03c2 \u03b5\u03b9\u03c3\u03ae\u03b3\u03b1\u03b3\u03b5 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03ba\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1 \u03b4\u03b9\u03c0\u03bb\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c5\u03c0\u03b5\u03c1-\u03b4\u03b9\u03c0\u03bb\u03bf\u03cd \u03c0\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03ad\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03b1\u03c1\u03b1\u03b9\u03cc \u03b8\u03b5\u03b9\u03b9\u03ba\u03cc \u03bf\u03be\u03cd, \u03c4\u03bf \u03c5\u03b4\u03c1\u03bf\u03c7\u03bb\u03c9\u03c1\u03b9\u03ba\u03cc \u03bf\u03be\u03cd, \u03c4\u03bf \u03c3\u03c5\u03bc\u03c0\u03c5\u03ba\u03bd\u03c9\u03bc\u03ad\u03bd\u03bf \u03b8\u03b5\u03b9\u03b9\u03ba\u03cc \u03bf\u03be\u03cd \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03bb\u03cd\u03bc\u03b1. \u0397 \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae\u03c2 \u039c\u03bf\u03bd\u03ae\u03c2 \u0392\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd Cantilever LZA (OH1) \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03ba\u03b1\u03bb\u03cc \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1. \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b9\u03bc\u03bf\u03c5\u03c2 \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03af\u03bf\u03c5\u03c2 \u03c6\u03b8\u03bf\u03c1\u03ac\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03c0\u03ad\u03c2 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c4\u03c1\u03bf\u03c7\u03cc \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03c1\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03b1\u03be\u03bf\u03bd\u03b9\u03ba\u03ae \u03ce\u03b8\u03b7\u03c3\u03b7 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae. \u03a9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1, \u03bf\u03b9 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03b2\u03bb\u03ad\u03c0\u03bf\u03c5\u03bd \u03c0\u03bf\u03bb\u03cd \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b4\u03b9\u03b1\u03b2\u03c1\u03c9\u03c4\u03b9\u03ba\u03cc \u03c5\u03b3\u03c1\u03cc \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c1\u03ba\u03bf\u03cd\u03bd \u03c0\u03bf\u03bb\u03cd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf.<\/p>\n<h2 id=\"structural-integrity-under-pressure-fluctuations\"><strong>\u0394\u03bf\u03bc\u03b9\u03ba\u03ae \u0391\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03a5\u03c0\u03cc \u0394\u03b9\u03b1\u03ba\u03c5\u03bc\u03ac\u03bd\u03c3\u03b5\u03b9\u03c2 \u03a0\u03af\u03b5\u03c3\u03b7\u03c2 <\/strong><\/h2>\n<h3 id=\"how-pressure-variations-impact-pumps\"><strong>\u03a0\u03ce\u03c2 \u03bf\u03b9 \u0394\u03b9\u03b1\u03c6\u03bf\u03c1\u03ad\u03c2 \u03a0\u03af\u03b5\u03c3\u03b7\u03c2 \u0395\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 <\/strong><\/h3>\n<p>\u03a3\u03b5 \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5\u2014\u03c3\u03c4\u03c1\u03ce\u03bc\u03b1\u03c4\u03b1 cracking \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5, \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 flash drum, \u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2\u2014\u03b7 \u03c0\u03af\u03b5\u03c3\u03b7 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c5\u03be\u03b7\u03b8\u03b5\u03af \u03ae \u03bd\u03b1 \u03c0\u03ad\u03c3\u03b5\u03b9 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bd\u03c4\u03ac\u03b4\u03b5\u03c2 bars \u03c3\u03b5 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03b1. \u0391\u03c5\u03c4\u03ac \u03c4\u03b1 \u03c3\u03bf\u03ba \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7 \u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5 \u03c3\u03c4\u03bf \u03c0\u03b5\u03c1\u03af\u03b2\u03bb\u03b7\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03ad\u03c6\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2. \u0397 \u03b4\u03cc\u03bd\u03b7\u03c3\u03b7 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af, \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03c6\u03b8\u03b5\u03af\u03c1\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1.<\/p>\n<h3 id=\"reinforced-construction-by-longgang-pump\"><strong>\u0395\u03bd\u03b9\u03c3\u03c7\u03c5\u03bc\u03ad\u03bd\u03b7 \u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03b1\u03c0\u03cc Longgang Pump <\/strong><\/h3>\n<p>\u0397 \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae\u03c2 \u03a7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2 \u03a1\u03b1\u03b4\u03b9\u03b1\u03ba\u03ae\u03c2 \u0394\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae\u03c2 LBD (BB2) \u03c7\u03c4\u03af\u03c3\u03c4\u03b7\u03ba\u03b5 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2. \u0388\u03c7\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03c0\u03b1\u03c7\u03cd \u03c0\u03b5\u03c1\u03af\u03b2\u03bb\u03b7\u03bc\u03b1 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b7\u03bc\u03ad\u03bd\u03bf \u03c3\u03c4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf\u03c5, \u03b4\u03b9\u03c0\u03bb\u03cc volute, \u03ba\u03b1\u03b9 \u03b2\u03b1\u03c1\u03b9\u03ac\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03ac\u03be\u03bf\u03bd\u03b1. \u03a4\u03bf \u03b4\u03b9\u03c0\u03bb\u03cc volute \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03bf \u03c1\u03b1\u03b4\u03b9\u03b1\u03ba\u03cc \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03c3\u03c4\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03ba\u03b1\u03c4\u03ac \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03c0\u03cc \u03c4\u03bf \u03bc\u03b9\u03c3\u03cc. \u03a6\u03c5\u03bb\u03ac\u03ba\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03ac\u03bb\u03bb\u03b1\u03be\u03b1\u03bd \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf \u03c3\u03c5\u03c7\u03bd\u03ac \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03b4\u03b9\u03c0\u03bb\u03b1\u03c3\u03b9\u03b1\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03b6\u03c9\u03ae\u03c2 \u03c4\u03c9\u03bd \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03b1\u03c0\u03cc \u03b4\u03cd\u03bf \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03c3\u03b5 \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b1 \u03ae \u03c0\u03ad\u03bd\u03c4\u03b5 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1.<\/p>\n<h2 id=\"maintenance-and-downtime-reduction\"><strong>\u039c\u03b5\u03af\u03c9\u03c3\u03b7 \u03a3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03a7\u03c1\u03cc\u03bd\u03bf\u03c5 \u0395\u03ba\u03c4\u03cc\u03c2 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 <\/strong><\/h2>\n<h3 id=\"the-cost-of-frequent-repairs\"><strong>\u03a4\u03bf \u039a\u03cc\u03c3\u03c4\u03bf\u03c2 \u03a3\u03c5\u03c7\u03bd\u03ce\u03bd \u0395\u03c0\u03b9\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd <\/strong><\/h3>\n<p>\u039a\u03ac\u03b8\u03b5 \u03bc\u03b7 \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae \u03ba\u03bf\u03c3\u03c4\u03af\u03b6\u03b5\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c4\u03b9\u03bc\u03ae \u03bc\u03b9\u03b1\u03c2 \u03bd\u03ad\u03b1\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2. \u039c\u03b9\u03b1 \u03bc\u03cc\u03bd\u03bf \u03b7\u03bc\u03ad\u03c1\u03b1 \u03b5\u03ba\u03c4\u03cc\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03b1\u03c1\u03ba\u03b5\u03c4\u03ce\u03bd \u03b5\u03ba\u03b1\u03c4\u03bf\u03bd\u03c4\u03ac\u03b4\u03c9\u03bd \u03c7\u03b9\u03bb\u03b9\u03ac\u03b4\u03c9\u03bd \u03b4\u03bf\u03bb\u03b1\u03c1\u03af\u03c9\u03bd. \u03a0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03c4\u03b5 \u03c5\u03c0\u03b5\u03c1\u03c9\u03c1\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2, \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2, \u03c3\u03ba\u03b1\u03bb\u03c9\u03c3\u03b9\u03ad\u03c2, \u03ba\u03b1\u03b9 \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03b5\u03c1\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ad\u03c2, \u03ba\u03b1\u03b9 \u03c4\u03bf \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03bf.<\/p>\n<h3 id=\"longgang-pumps-reliability-advantages\"><strong>\u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u0391\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 Longgang Pump&#8217;s <\/strong><\/h3>\n<p>\u0397 \u03c3\u03b5\u03b9\u03c1\u03ac BB2 \u03c4\u03b7\u03c2 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b1\u03c2 \u03c6\u03c4\u03ac\u03bd\u03b5\u03b9 \u03c5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03ad\u03c9\u03c2 \u03ba\u03b1\u03b9 90,5 %. \u039b\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c3\u03c0\u03b1\u03c4\u03b1\u03bb\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c9\u03c2 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03ba\u03b1\u03b9 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03b6\u03c9\u03ae\u03c2. \u03a0\u03b9\u03bf \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2, \u03bf\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 OH1 \u03ba\u03b1\u03b9 OH2 \u03c4\u03b7\u03c2 Longgang Pump \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc back pull-out. \u039f\u03b9 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03bf\u03af \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b1\u03c6\u03b1\u03b9\u03c1\u03ad\u03c3\u03bf\u03c5\u03bd \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03b5\u03c6\u03cc\u03bc\u03b5\u03bd\u03bf \u03c3\u03cd\u03bd\u03bf\u03bb\u03bf \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03b1\u03b3\u03b3\u03af\u03be\u03bf\u03c5\u03bd \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c9\u03bb\u03ae\u03bd\u03b5\u03c2 \u03ae \u03c4\u03bf\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1. \u039c\u03b9\u03b1 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03b1\u03bb\u03b9\u03ac \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03c3\u03b5 \u03b4\u03cd\u03bf \u03b2\u03ac\u03c1\u03b4\u03b9\u03b5\u03c2 \u03c4\u03ce\u03c1\u03b1 \u03c0\u03b1\u03af\u03c1\u03bd\u03b5\u03b9 \u03b4\u03cd\u03bf \u03ce\u03c1\u03b5\u03c2.<\/p>\n<h2 id=\"material-science-innovations-by-longgang-pump\"><strong>\u039a\u03b1\u03b9\u03bd\u03bf\u03c4\u03bf\u03bc\u03af\u03b5\u03c2 \u039c\u03b7\u03c7\u03b1\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03a5\u03bb\u03b9\u03ba\u03ce\u03bd \u03b1\u03c0\u03cc Longgang Pump <\/strong><\/h2>\n<h3 id=\"advanced-alloys-for-harsh-conditions\"><strong>\u03a0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b1 \u039a\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1 \u03b3\u03b9\u03b1 \u0386\u03b3\u03c1\u03b9\u03b5\u03c2 \u03a3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 <\/strong><\/h3>\n<p>\u0397 Longgang Pump \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03b6\u03b5\u03b9 \u03bd\u03ad\u03b1 \u03ba\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03bf \u03b4\u03b9\u03ba\u03cc \u03c4\u03b7\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03c6\u03c5\u03bb\u03ac\u03ba\u03b5\u03c2 \u03c0\u03b5\u03bb\u03b1\u03c4\u03ce\u03bd. \u039a\u03ac\u03c0\u03bf\u03b9\u03b5\u03c2 \u03b2\u03b1\u03b8\u03bc\u03af\u03b4\u03b5\u03c2 \u03c4\u03ce\u03c1\u03b1 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b1\u03cd\u03c1\u03bf \u03bd\u03b5\u03c1\u03cc \u03c3\u03b5 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b1\u03b5\u03c1\u03b9\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 \u03cc\u03c0\u03bf\u03c5 \u03c4\u03bf \u03c5\u03b3\u03c1\u03cc \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03b5\u03b9 15 % \u03c3\u03c4\u03b5\u03c1\u03b5\u03ac \u03ba\u03b1\u03b9 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03c3\u03c4\u03bf\u03c5\u03c2 280\u00b0C. \u0386\u03bb\u03bb\u03b1 \u03ba\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03c3\u03b5 \u03c6\u03c5\u03bb\u03ac\u03ba\u03b5\u03c2 \u03b1\u03bc\u03bc\u03c9\u03bd\u03af\u03b1\u03c2, \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c6\u03c4\u03c9\u03c7\u03ae \u03b1\u03bc\u03af\u03bd\u03b7 \u03c5\u03c0\u03cc \u03c5\u03c8\u03b7\u03bb\u03ae \u03c0\u03af\u03b5\u03c3\u03b7.<\/p>\n<h3 id=\"coatings-and-treatments-for-longevity\"><strong>\u0395\u03c0\u03b9\u03c7\u03c1\u03b9\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u0398\u03b5\u03c1\u03b1\u03c0\u03b5\u03c5\u03c4\u03b9\u03ba\u03ce\u03bd \u03b3\u03b9\u03b1 \u039c\u03b1\u03ba\u03c1\u03bf\u03b6\u03c9\u03af\u03b1 <\/strong><\/h3>\n<p>\u0395\u03ba\u03c4\u03cc\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03bc\u03ad\u03c4\u03b1\u03bb\u03bb\u03bf, \u03b7 Longgang Pump \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03b9 \u03c3\u03ba\u03bb\u03b7\u03c1\u03ac \u03b5\u03c0\u03b9\u03c7\u03c1\u03af\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c3\u03b5 \u03c4\u03c1\u03bf\u03c7\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03af\u03bf\u03c5\u03c2 \u03c6\u03b8\u03bf\u03c1\u03ac\u03c2. \u0391\u03c5\u03c4\u03ac \u03c4\u03b1 \u03b5\u03c0\u03b9\u03c7\u03c1\u03af\u03c3\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03b1\u03c0\u03cc \u03bb\u03b5\u03c0\u03c4\u03ac \u03ba\u03b1\u03c4\u03b1\u03bb\u03cd\u03c4\u03b7 \u03ba\u03b1\u03b9 \u03ac\u03bc\u03bc\u03bf. \u039f\u03b9 \u03b8\u03b5\u03c1\u03b1\u03c0\u03b5\u03af\u03b5\u03c2 \u03c0\u03b1\u03b8\u03b7\u03b2\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03b1\u03bd\u03bf\u03be\u03b5\u03af\u03b4\u03c9\u03c4\u03b1 \u03bc\u03ad\u03c1\u03b7\u03c2 \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03c4\u03ac\u03c3\u03b7\u03c2 \u03c7\u03bb\u03c9\u03c1\u03af\u03bf\u03c5 \u03c3\u03b5 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03bd\u03b5\u03c1\u03bf\u03cd \u03c8\u03cd\u03be\u03b7\u03c2. \u0397 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/product\/lcd-bb3-horizontal-split-multi-stage-centrifugal-pump\/\"><strong>\u039f\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03b1 \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03a6\u03c5\u03b3\u03bf\u03ba\u03ad\u03bd\u03c4\u03c1\u03b7\u03c3\u03b7\u03c2 \u03a0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ce\u03bd \u03a3\u03c4\u03b1\u03b4\u03af\u03c9\u03bd \u03bc\u03b5 \u0394\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc LCD (BB3)<\/strong><\/a> \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b1\u03ba\u03c1\u03b9\u03bd\u03bf\u03cd\u03c2 \u03b1\u03b3\u03c9\u03b3\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 \u03bb\u03ad\u03b2\u03b7\u03c4\u03b1 \u03c3\u03c4\u03b1\u03b8\u03bc\u03bf\u03cd \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03b5\u03c0\u03c9\u03c6\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 greatly \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b9\u03c6\u03b1\u03bd\u03b5\u03b9\u03b1\u03ba\u03ad\u03c2 \u03b8\u03b5\u03c1\u03b1\u03c0\u03b5\u03af\u03b5\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\/LCD-BB3-Horizontal-Split-Multi-Stage-Centrifugal-Pump.jpg\" alt=\"\u039f\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03b1 \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03a6\u03c5\u03b3\u03bf\u03ba\u03ad\u03bd\u03c4\u03c1\u03b7\u03c3\u03b7\u03c2 \u03a0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ce\u03bd \u03a3\u03c4\u03b1\u03b4\u03af\u03c9\u03bd \u03bc\u03b5 \u0394\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc LCD (BB3)\" \/><\/div>\n<h2 id=\"engineering-solutions-for-continuous-operation\"><strong>\u039b\u03cd\u03c3\u03b5\u03b9\u03c2 \u039c\u03b7\u03c7\u03b1\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03a3\u03c5\u03bd\u03b5\u03c7\u03ae \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 <\/strong><\/h2>\n<h3 id=\"design-features-that-enhance-durability\"><strong>\u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03c0\u03bf\u03c5 \u0395\u03bd\u03b9\u03c3\u03c7\u03cd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u0391\u03bd\u03c4\u03bf\u03c7\u03ae <\/strong><\/h3>\n<p>\u039f\u03b9 \u03b4\u03b9\u03c0\u03bb\u03ad\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2 \u03bc\u03b5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c1\u03b5\u03c5\u03c3\u03c4\u03bf\u03cd \u03c6\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 API Plan 53B \u03ae 54 \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03bf\u03cd\u03bd \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ad\u03c2 \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03cc\u03c4\u03b1\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03b1\u03b9\u03c7\u03bc\u03ad\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2. \u0397 \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae\u03c2 \u039c\u03bf\u03bd\u03ae\u03c2 \u039a\u03b5\u03bb\u03cd\u03c6\u03bf\u03c5\u03c2 \u039a\u03b1\u03c4\u03b1\u03ba\u03cc\u03c1\u03c5\u03c6\u03b7\u03c2 \u0391\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7\u03c2 LDTV (VS1) \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03b2\u03b1\u03b8\u03b9\u03ce\u03bd \u03b4\u03b5\u03be\u03b1\u03bc\u03b5\u03bd\u03ce\u03bd \u03ad\u03c7\u03b5\u03b9 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ac \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03bb\u03b5\u03ba\u03ac\u03bd\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1\u03bd \u03ac\u03ba\u03b1\u03bc\u03c0\u03c4\u03bf \u03ac\u03be\u03bf\u03bd\u03b1, \u03ad\u03c4\u03c3\u03b9 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03bf\u03bc\u03b1\u03bb\u03ac \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03b2\u03ac\u03b8\u03b7 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 25 \u03bc\u03ad\u03c4\u03c1\u03c9\u03bd.<\/p>\n<h3 id=\"smart-integration-with-process-systems\"><strong>\u0388\u03be\u03c5\u03c0\u03bd\u03b7 \u0395\u03bd\u03c3\u03c9\u03bc\u03ac\u03c4\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2 <\/strong><\/h3>\n<p>\u039f\u03b9 \u03bd\u03b5\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 Longgang Pump \u03ad\u03c1\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03ad\u03c4\u03bf\u03b9\u03bc\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03b4\u03cc\u03bd\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2. \u039f\u03b9 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bd \u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd, \u03c4\u03b7 \u03b4\u03cc\u03bd\u03b7\u03c3\u03b7 \u03c0\u03b5\u03c1\u03b9\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03be\u03bf\u03bd\u03b9\u03ba\u03ae \u03b8\u03ad\u03c3\u03b7 \u03c3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf. \u03a4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf DCS \u03c4\u03b7\u03c2 \u03c6\u03c5\u03bb\u03ac\u03ba\u03b7\u03c2 \u03ce\u03c3\u03c4\u03b5 \u03bf\u03b9 \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03ad\u03c2 \u03bd\u03b1 \u03b2\u03bb\u03ad\u03c0\u03bf\u03c5\u03bd \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ce\u03c1\u03b5\u03c2 \u03ae \u03b7\u03bc\u03ad\u03c1\u03b5\u03c2 \u03c0\u03c1\u03b9\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03af\u03b1. \u03a0\u03bf\u03bb\u03bb\u03ac \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03c1\u03bf\u03c3\u03b4\u03cc\u03ba\u03b7\u03c4\u03b5\u03c2 \u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03af\u03b5\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03c0\u03cc 70 % \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd.<\/p>\n<h2 id=\"conclusion\"><strong>\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1 <\/strong><\/h2>\n<p>\u0397 Longgang Pump \u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03b8\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ad\u03c2 \u03bc\u03ac\u03c7\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03bf\u03c5\u03bd \u03bf\u03b9 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5\u2014\u03ba\u03b1\u03c5\u03c4\u03ae \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b4\u03b9\u03b1\u03b2\u03c1\u03c9\u03c4\u03b9\u03ba\u03ac \u03c5\u03b3\u03c1\u03ac \u03c0\u03bf\u03c5 \u03c4\u03c1\u03ce\u03bd\u03b5 \u03bc\u03ad\u03c4\u03b1\u03bb\u03bb\u03bf, \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03ba\u03c5\u03bc\u03ac\u03bd\u03c3\u03b5\u03b9\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03b1\u03bb\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc apart. \u039c\u03ad\u03c3\u03c9 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03c9\u03bd \u03ba\u03c1\u03b1\u03bc\u03ac\u03c4\u03c9\u03bd, \u03ad\u03be\u03c5\u03c0\u03bd\u03bf\u03c5 \u03bc\u03b7\u03c7\u03b1\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03bf\u03cd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd, \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03b5\u03cd\u03ba\u03bf\u03bb\u03b7\u03c2 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2, \u03ba\u03b1\u03b9 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03c9\u03bd \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03c9\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7\u03c2, \u03c7\u03c4\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03b6\u03bf\u03c5\u03bd \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03cc\u03c4\u03b1\u03bd \u03ac\u03bb\u03bb\u03b5\u03c2 \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03bf\u03cd\u03bd. \u03a4\u03b1 \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03b1, \u03bf\u03b9 \u03b8\u03ad\u03c3\u03b5\u03b9\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03ba\u03ad\u03bd\u03c4\u03c1\u03b1 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03b9\u03ce\u03bd \u03bc\u03b1\u03c2 \u03b5\u03c3\u03c4\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03cc\u03bb\u03b1 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c3\u03c4\u03cc\u03c7\u03bf: \u03bd\u03b1 \u03c3\u03b1\u03c2 \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03bd\u03b1 \u03ba\u03c1\u03b1\u03c4\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf \u03ba\u03b5\u03c1\u03b4\u03bf\u03c6\u03cc\u03c1\u03bf \u03bc\u03b5 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03b5\u03ba\u03c4\u03cc\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\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-causes-corrosion-in-refinery-process-pumps\"><strong>\u0395: \u03a4\u03b9 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03c3\u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2 \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5; <\/strong><\/h3>\n<p>\u0391: \u039f\u03b9 \u03ba\u03cd\u03c1\u03b9\u03bf\u03b9 \u03cd\u03c0\u03bf\u03c0\u03c4\u03bf\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2 \u03b8\u03b5\u03af\u03bf\u03c5, \u03c7\u03bb\u03c9\u03c1\u03af\u03b4\u03b9\u03b1, \u03bf\u03be\u03ad\u03b1, \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc\u03c4\u03bf\u03bc\u03b5\u03c2 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2, \u03ba\u03b1\u03b9 \u03c4\u03b9\u03bc\u03ad\u03c2 pH \u03c7\u03b1\u03bc\u03b7\u03bb\u03ad\u03c2 \u03ae \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c1\u03bf\u03ad\u03c2 \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5.<\/p>\n<h3 id=\"q-how-does-longgang-pump-handle-extreme-heat\"><strong>\u0395: \u03a0\u03ce\u03c2 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b7 Longgang Pump \u03c4\u03b7\u03bd \u03b1\u03ba\u03c1\u03b1\u03af\u03b1 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1; <\/strong><\/h3>\n<p>\u0391: \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5 \u03b1\u03c0\u03bf\u03b4\u03b5\u03b4\u03b5\u03b9\u03b3\u03bc\u03ad\u03bd\u03b1 \u03ba\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2, \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03b4\u03b9\u03c0\u03bb\u03bf\u03cd \u03ba\u03b5\u03bb\u03cd\u03c6\u03bf\u03c5\u03c2 \u03ba\u03bf\u03c6\u03c4\u03bf\u03cd, \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03bc\u03b5 \u03c0\u03af\u03b5\u03c3\u03b7, \u03ba\u03b1\u03b9 \u03b5\u03bd\u03b5\u03c1\u03b3\u03ae \u03c8\u03cd\u03be\u03b7 \u03c3\u03c4\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03ce\u03c3\u03c4\u03b5 \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03b5\u03b9 \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae\u03c2 \u03ad\u03c9\u03c2 \u03c4\u03bf\u03c5\u03c2 450\u00b0C.<\/p>\n<h3 id=\"q-can-a-pump-be-both-corrosion-resistant-and-heat-resistant\"><strong>\u0395: \u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03ae \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1; <\/strong><\/h3>\n<p>\u0391: \u039d\u03b1\u03b9. \u0397 Longgang Pump \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03b5\u03b9 \u03ae \u03b1\u03bd\u03b1\u03c0\u03c4\u03cd\u03c3\u03c3\u03b5\u03b9 \u03ba\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03b5\u03b9 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ac \u03b5\u03c0\u03b9\u03c7\u03c1\u03af\u03c3\u03bc\u03b1\u03c4\u03b1 \u03ce\u03c3\u03c4\u03b5 \u03b7 \u03af\u03b4\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bd\u03b1 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b4\u03cd\u03bf \u03b1\u03c0\u03b5\u03b9\u03bb\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03bf\u03bb\u03bb\u03ac \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1.<\/p>\n<h3 id=\"q-what-makes-longgang-pump-suitable-for-continuous-refinery-operation\"><strong>\u0395: \u03a4\u03b9 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd Longgang Pump \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5; <\/strong><\/h3>\n<p>\u0391: \u0392\u03b1\u03c1\u03cd\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae, \u03c5\u03c8\u03b7\u03bb\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7, \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 back pull-out, \u03b4\u03b9\u03c0\u03bb\u03ad\u03c2 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2, \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03b6\u03c9\u03bd\u03c4\u03b1\u03bd\u03ae \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7 \u03b2\u03bf\u03b7\u03b8\u03bf\u03cd\u03bd \u03cc\u03bb\u03b5\u03c2 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03bc\u03ae\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bc\u03ae\u03bd\u03b1 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c0\u03c1\u03cc\u03b2\u03bb\u03b7\u03bc\u03b1.<\/p>\n<h3 id=\"q-how-do-i-choose-the-right-pump-material-for-my-refinery-application\"><strong>\u0395: \u03a0\u03ce\u03c2 \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03c9 \u03c4\u03bf \u03c3\u03c9\u03c3\u03c4\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03bc\u03bf\u03c5 \u03c3\u03c4\u03bf \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf; <\/strong><\/h3>\n<p>\u0391: \u03a0\u03b5\u03af\u03c4\u03b5 \u03bc\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b1\u03ba\u03c1\u03b9\u03b2\u03ae \u03c3\u03cd\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c5\u03b3\u03c1\u03bf\u03cd, \u03c4\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2, \u03c4\u03b7\u03bd \u03c0\u03af\u03b5\u03c3\u03b7, \u03ba\u03b1\u03b9 \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf \u03c3\u03c4\u03b5\u03c1\u03b5\u03ce\u03bd. \u039f\u03b9 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03af \u03bc\u03b1\u03c2 \u03b8\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03bf \u03b1\u03c0\u03bf\u03b4\u03b5\u03b4\u03b5\u03b9\u03b3\u03bc\u03ad\u03bd\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03ba\u03b1\u03b9 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf \u03b1\u03c0\u03cc \u03b5\u03ba\u03b1\u03c4\u03bf\u03bd\u03c4\u03ac\u03b4\u03b5\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2.<\/p>","protected":false},"excerpt":{"rendered":"<p>Refinery sites rank among the toughest places for any mechanical equipment. The pumps that move fluids there deal with very high temperatures, aggressive chemicals, and sudden pressure changes every day. These difficult conditions come with the job when you handle crude oil distillation, catalytic cracking, or ethylene production. Take hot oil transfer as one clear [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3578,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3580","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\/3580","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=3580"}],"version-history":[{"count":1,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3580\/revisions"}],"predecessor-version":[{"id":3581,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3580\/revisions\/3581"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media\/3578"}],"wp:attachment":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media?parent=3580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/categories?post=3580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/tags?post=3580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}