{"id":3203,"date":"2025-06-13T11:50:50","date_gmt":"2025-06-13T03:50:50","guid":{"rendered":"https:\/\/www.longgangpump.com\/?p=3203"},"modified":"2025-07-02T15:27:38","modified_gmt":"2025-07-02T07:27:38","slug":"pumps-dont-suck-and-other-centrifugal-pump-basics","status":"publish","type":"post","link":"https:\/\/www.longgangpump.com\/el\/pumps-dont-suck-and-other-centrifugal-pump-basics\/","title":{"rendered":"\u039f\u0399 \u0391\u039d\u03a4\u039b\u0399\u0395\u03a3 \u0394\u0395\u039d \u03a4\u03a1\u03a9\u039d\u0395! \u039a\u03b1\u03b9 \u03ac\u03bb\u03bb\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd"},"content":{"rendered":"<p>\u03a6\u03b1\u03bd\u03c4\u03b1\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03bd\u03b5\u03c1\u03cc \u03bd\u03b1 \u03c1\u03ad\u03b5\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03c0\u03cc\u03bb\u03b5\u03b9\u03c2 \u03ae \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03c5\u03b3\u03c1\u03ac \u03cc\u03c0\u03c9\u03c2 \u03c0\u03b5\u03c4\u03c1\u03ad\u03bb\u03b1\u03b9\u03bf \u03ae \u03c7\u03b7\u03bc\u03b9\u03ba\u03ac. <a href=\"https:\/\/www.longgangpump.com\/el\/products\/\"><strong><u><b>\u039c\u03b9\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ae \u03b1\u03bb\u03bb\u03ac \u03b9\u03c3\u03c7\u03c5\u03c1\u03ae \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae<\/b><\/u><\/strong><\/a><strong><b>\u00a0<\/b><\/strong>\u03c4\u03bf \u03ba\u03ac\u03bd\u03b5\u03b9 \u03cc\u03bb\u03b1 \u03bd\u03b1 \u03c3\u03c5\u03bc\u03b2\u03bf\u03cd\u03bd.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-3198\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/1-pollution-industry-exterior-daylight.jpg\" alt=\"1-pollution-industry-exterior-daylight\" width=\"700\" height=\"466\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/1-pollution-industry-exterior-daylight.jpg 700w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/1-pollution-industry-exterior-daylight-300x200.jpg 300w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/1-pollution-industry-exterior-daylight-18x12.jpg 18w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/1-pollution-industry-exterior-daylight-600x399.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<h2><strong><b>\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1;<\/b><\/strong><\/h2>\n<p>\u03a9 <a href=\"https:\/\/www.longgangpump.com\/el\/product\/bb1-axially-split-double-suction-centrifugal-pump\/\"><strong><u><b>\u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1<\/b><\/u><\/strong><\/a>\u00a0\u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 gadget \u03c0\u03bf\u03c5 \u03c9\u03b8\u03b5\u03af \u03c4\u03b1 \u03c5\u03b3\u03c1\u03ac \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03b5\u03bc\u03c0\u03c1\u03cc\u03c2. \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03ad\u03bd\u03b1\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03b5\u03c6\u03cc\u03bc\u03b5\u03bd\u03bf \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03ce\u03c3\u03b5\u03b9 \u03ce\u03b8\u03b7\u03c3\u03b7 \u03c3\u03c4\u03bf \u03c5\u03b3\u03c1\u03cc. \u03a6\u03b1\u03bd\u03c4\u03b1\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03bf\u03c7\u03cc, \u03c0\u03bf\u03c5 \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c4\u03c1\u03bf\u03c7\u03cc\u03c2, \u03c0\u03bf\u03c5 \u03c3\u03c4\u03c1\u03af\u03b2\u03b5\u03b9 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1. \u03a0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03b5\u03b9 \u03c4\u03bf \u03c5\u03b3\u03c1\u03cc, \u03c0\u03b5\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03ad\u03be\u03c9 \u03bc\u03b5 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7. \u0391\u03c5\u03c4\u03cc \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03bc\u03b9\u03b1 \u03c1\u03bf\u03ae \u03ba\u03b1\u03b9 \u03c7\u03c4\u03af\u03b6\u03b5\u03b9 \u03c0\u03af\u03b5\u03c3\u03b7. \u0398\u03b1 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c3\u03b5 \u03bc\u03ad\u03c1\u03b7 \u03cc\u03c0\u03c9\u03c2 \u03c6\u03c5\u03c4\u03ac \u03bd\u03b5\u03c1\u03bf\u03cd, \u03b4\u03b9\u03c5\u03bb\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5, \u03ae \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03c9\u03bd. \u0395\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b3\u03b9\u03b1\u03c4\u03af \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03bc\u03b5 \u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5\u03c2 \u03c5\u03b3\u03c1\u03ce\u03bd \u03ba\u03b1\u03b9 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1.<\/p>\n<h3><strong><b>\u039a\u03cd\u03c1\u03b9\u03b1 \u039c\u03ad\u03c1\u03b7 \u03bc\u03b9\u03b1\u03c2 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2<\/b><\/strong><\/h3>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bb\u03ac\u03b2\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bc\u03b9\u03b1 \u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03bc\u03b1\u03b3\u03b5\u03af\u03b1 \u03c4\u03b7\u03c2, \u03b1\u03c2 \u03b5\u03bb\u03ad\u03b3\u03be\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03c4\u03b7\u03c2 \u03ba\u03bf\u03bc\u03bc\u03ac\u03c4\u03b9\u03b1:<\/p>\n<ul>\n<li><strong>\u03a4\u03c1\u03bf\u03c7\u03cc\u03c2<\/strong>: \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03b5\u03c6\u03cc\u03bc\u03b5\u03bd\u03bf \u03bc\u03ad\u03c1\u03bf\u03c2 \u03b4\u03af\u03bd\u03b5\u03b9 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c3\u03c4\u03bf \u03c5\u03b3\u03c1\u03cc. \u03a4\u03bf \u03c3\u03c7\u03ae\u03bc\u03b1 \u03c4\u03bf\u03c5, \u03cc\u03c0\u03c9\u03c2 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc \u03ae \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03cc, \u03b1\u03bb\u03bb\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03ae \u03c4\u03bf\u03c5.<\/li>\n<li><strong>\u03a0\u03b5\u03c1\u03b9\u03b2\u03bb\u03ae\u03bc\u03b1<\/strong>: \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03ba\u03ad\u03bb\u03c5\u03c6\u03bf\u03c2 \u03ba\u03b1\u03b8\u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c4\u03bf \u03c5\u03b3\u03c1\u03cc \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03c3\u03b5 \u03c0\u03af\u03b5\u03c3\u03b7.<\/li>\n<li><strong>\u0386\u03be\u03bf\u03bd\u03b1\u03c2<\/strong>: \u03a3\u03c5\u03bd\u03b4\u03ad\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c4\u03c1\u03bf\u03c7\u03cc \u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1, \u03c0\u03b5\u03c1\u03bd\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03b5\u03c6\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03bc\u03b1\u03b6\u03af.<\/li>\n<li><strong>\u03a3\u03c6\u03c1\u03b1\u03b3\u03af\u03c3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03a1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd<\/strong>: \u0391\u03c5\u03c4\u03ac \u03ba\u03c1\u03b1\u03c4\u03bf\u03cd\u03bd \u03c4\u03b1 \u03c0\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1 \u03bd\u03b1 \u03c4\u03c1\u03ad\u03c7\u03bf\u03c5\u03bd \u03bf\u03bc\u03b1\u03bb\u03ac \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03bf\u03cd\u03bd \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ad\u03c2.<\/li>\n<li><strong>\u0398\u03cd\u03c1\u03b5\u03c2 \u0391\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u0395\u03ba\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2<\/strong>: \u0391\u03c5\u03c4\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03cc\u03c0\u03bf\u03c5 \u03c4\u03bf \u03c5\u03b3\u03c1\u03cc \u03b5\u03b9\u03c3\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c6\u03b5\u03cd\u03b3\u03b5\u03b9.<\/li>\n<\/ul>\n<p>\u039a\u03ac\u03b8\u03b5 \u03ba\u03bf\u03bc\u03bc\u03ac\u03c4\u03b9 \u03c0\u03b1\u03af\u03b6\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03c1\u03cc\u03bb\u03bf. \u0394\u03b9\u03ac\u03c6\u03bf\u03c1\u03b5\u03c2 \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03ba\u03b1\u03b8\u03b1\u03c1\u03bf\u03cd \u03bd\u03b5\u03c1\u03bf\u03cd \u03ae \u03ba\u03bf\u03bb\u03bb\u03ce\u03b4\u03bf\u03c5\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd.<\/p>\n<h2><strong><b>\u0393\u03b9\u03b1\u03c4\u03af \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1;<\/b><\/strong><\/h2>\n<p>\u039f\u03b9 \u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 <a href=\"https:\/\/www.longgangpump.com\/el\/product\/lbd-bb2-radial-dissection-chemical-process-centrifugal-pump\/\"><strong><u><b>\u03b5\u03cd\u03ba\u03bf\u03bb\u03b5\u03c2 \u03c3\u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b9\u03c3\u03c7\u03c5\u03c1\u03ad\u03c2<\/b><\/u><\/strong><\/a>. \u0393\u03b9\u03b1\u03c4\u03af \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03bf\u03c5\u03bd \u03bf\u03b9 \u03ac\u03bd\u03b8\u03c1\u03c9\u03c0\u03bf\u03b9; \u0391\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03b7 \u03bb\u03b5\u03c0\u03c4\u03bf\u03bc\u03ad\u03c1\u03b5\u03b9\u03b1:<\/p>\n<ul>\n<li><strong>\u0395\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u0395\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2<\/strong>: \u039c\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03c0\u03bf\u03bb\u03bb\u03ac \u03c5\u03b3\u03c1\u03ac \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03c0\u03bf\u03bb\u03cd \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1. \u0391\u03c5\u03c4\u03cc \u03ba\u03c1\u03b1\u03c4\u03ac \u03c4\u03b1 \u03ba\u03cc\u03c3\u03c4\u03b7 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ac.<\/li>\n<li><strong>\u03a7\u03b5\u03b9\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03a0\u03bf\u03bb\u03bb\u03ce\u03bd \u03a5\u03b3\u03c1\u03ce\u03bd<\/strong>: \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03bc\u03b5 \u03b1\u03c1\u03b1\u03b9\u03ac \u03c5\u03b3\u03c1\u03ac \u03cc\u03c0\u03c9\u03c2 \u03bd\u03b5\u03c1\u03cc \u03ae \u03c0\u03b9\u03bf \u03c0\u03b1\u03c7\u03cd\u03c1\u03c1\u03b5\u03c5\u03c3\u03c4\u03b1 \u03c5\u03b3\u03c1\u03ac \u03cc\u03c0\u03c9\u03c2 \u03bb\u03ac\u03c3\u03c0\u03b5\u03c2, \u03b1\u03bd\u03ac\u03bb\u03bf\u03b3\u03b1 \u03bc\u03b5 \u03c4\u03b7 \u03c1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7.<\/li>\n<li><strong>\u03a7\u03b1\u03bc\u03b7\u03bb\u03ae \u03a3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7<\/strong>: \u039c\u03b5 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03ba\u03b9\u03bd\u03bf\u03cd\u03bc\u03b5\u03bd\u03b1 \u03bc\u03ad\u03c1\u03b7, \u03b4\u03b5\u03bd \u03c7\u03b1\u03bb\u03ac\u03bd\u03b5 \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1.<\/li>\n<li><strong>\u03a4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03c3\u03b5 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03bc\u03b5\u03b3\u03ad\u03b8\u03b7<\/strong>: \u0394\u03b9\u03b1\u03c4\u03af\u03b8\u03b5\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03ba\u03c1\u03ad\u03c2 \u03b5\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03bf\u03b9\u03ba\u03b9\u03b1\u03ba\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7 \u03ae \u03bc\u03b5\u03b3\u03ac\u03bb\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03b1.<\/li>\n<\/ul>\n<p>\u0391\u03bd \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c3\u03c4\u03b7\u03bd \u03bf\u03c0\u03bf\u03af\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03bc\u03c0\u03b9\u03c3\u03c4\u03b5\u03c5\u03c4\u03b5\u03af\u03c4\u03b5, \u03bf\u03b9 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03b9 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03b7 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c3\u03b1\u03c2 \u2014 \u03cc\u03c0\u03c9\u03c2 \u03c0\u03cc\u03c3\u03bf \u03c5\u03b3\u03c1\u03cc \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03ba\u03b9\u03bd\u03ae\u03c3\u03b5\u03c4\u03b5 \u03ae \u03c0\u03bf\u03b9\u03bf \u03b5\u03af\u03b4\u03bf\u03c2 \u03c5\u03b3\u03c1\u03bf\u03cd \u03b5\u03af\u03bd\u03b1\u03b9 \u2014 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03b5\u03c4\u03b5 \u03c4\u03bf \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf.<\/p>\n<h3><strong><b>\u0395\u03af\u03b4\u03b7 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u0391\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd<\/b><\/strong><\/h3>\n<p>\u038c\u03c7\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03af\u03b4\u03b9\u03b1. \u0394\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03bf\u03af \u03c4\u03cd\u03c0\u03bf\u03b9 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03c3\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2:<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>\u03a4\u03cd\u03c0\u03bf\u03c2<\/b><\/strong><\/td>\n<td><strong><b>\u0399\u03b4\u03b1\u03bd\u03b9\u03ba\u03cc \u0393\u03b9\u03b1<\/b><\/strong><\/td>\n<td><strong><b>\u0392\u03b1\u03c3\u03b9\u03ba\u03ac \u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03a4\u03b5\u03bb\u03b9\u03ba\u03ae\u03c2 \u0391\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 (End-Suction)<\/td>\n<td>\u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03bd\u03b5\u03c1\u03bf\u03cd, \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c8\u03cd\u03be\u03b7\u03c2<\/td>\n<td>\u0391\u03c0\u03bb\u03ae \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7, \u03b1\u03c0\u03bb\u03cc\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td>\u03a0\u03bf\u03bb\u03c5\u03b2\u03ac\u03b8\u03bc\u03b9\u03b5\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2<\/td>\n<td>\u0395\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bb\u03ad\u03b2\u03b7\u03c4\u03b1<\/td>\n<td>\u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03c6\u03c1\u03ad\u03b6\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03ce\u03b8\u03b7\u03c3\u03b7<\/td>\n<\/tr>\n<tr>\n<td>\u03a5\u03c0\u03cc\u03b2\u03c1\u03c5\u03c7\u03b5\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2<\/td>\n<td>\u039b\u03c5\u03bc\u03b1\u03c4\u03bf\u03bb\u03ac\u03c3\u03c0\u03b5\u03c2, \u03b1\u03c0\u03bf\u03c3\u03c4\u03c1\u03ac\u03b3\u03b3\u03b9\u03c3\u03b7, \u03b2\u03b1\u03b8\u03b9\u03ac \u03c0\u03b7\u03b3\u03ac\u03b4\u03b9\u03b1<\/td>\n<td>\u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03c5\u03c0\u03cc \u03bd\u03b5\u03c1\u03cc, \u03b4\u03b5\u03bd \u03c3\u03ba\u03bf\u03c5\u03c1\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd<\/td>\n<\/tr>\n<tr>\n<td>\u0391\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b5\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 (Self-Priming)<\/td>\n<td>\u0395\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03bc\u03b5 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1 \u03b1\u03ad\u03c1\u03b1 \u03c3\u03c4\u03bf \u03c5\u03b3\u03c1\u03cc<\/td>\n<td>\u0394\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03ad\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03c5\u03b3\u03c1\u03cc \u03bc\u03b1\u03b6\u03af<\/td>\n<\/tr>\n<tr>\n<td>\u0391\u03be\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03a1\u03bf\u03ae\u03c2<\/td>\n<td>\u039c\u03b5\u03b3\u03ac\u03bb\u03b7 \u03c1\u03bf\u03ae, \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03c0\u03af\u03b5\u03c3\u03b7, \u03cc\u03c0\u03c9\u03c2 \u03c3\u03c4\u03bf\u03bd \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03c0\u03bb\u03b7\u03bc\u03bc\u03c5\u03c1\u03ce\u03bd<\/td>\n<td>\u03a6\u03c1\u03ad\u03b6\u03b1 \u03c4\u03cd\u03c0\u03bf\u03c5 \u03ad\u03bb\u03b9\u03ba\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03b5\u03c2 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0397 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03bf\u03c5 \u03c3\u03c9\u03c3\u03c4\u03bf\u03cd \u03c4\u03cd\u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c3\u03b1\u03c2 \u03b8\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03ac\u03c8\u03bf\u03b3\u03b1 \u03b3\u03b9\u03b1 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1. \u03a1\u03c9\u03c4\u03ae\u03c3\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b5\u03b9\u03b4\u03b9\u03ba\u03cc \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03b3\u03b9\u03b1 \u03b2\u03bf\u03ae\u03b8\u03b5\u03b9\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03b7\u03c2 \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2.<\/p>\n<h2><strong><b>\u03a0\u03ce\u03c2 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03bc\u03b9\u03b1 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1;<\/b><\/strong><\/h2>\n<p>\u039f \u03c4\u03c1\u03cc\u03c0\u03bf\u03c2 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03bc\u03b9\u03b1 <a href=\"https:\/\/www.longgangpump.com\/el\/products\/\"><strong><u><b>\u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1<\/b><\/u><\/strong><\/a><strong><b>\u00a0<\/b><\/strong>\u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bb\u03cc\u03c2 \u03b1\u03bb\u03bb\u03ac \u03ad\u03be\u03c5\u03c0\u03bd\u03bf\u03c2. \u0397 \u03c6\u03c1\u03ad\u03b6\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c5\u03c0\u03b5\u03c1\u03b2\u03bf\u03bb\u03b9\u03ba\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1. \u0391\u03c5\u03c4\u03cc \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03bc\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b5\u03af\u03c3\u03bf\u03b4\u03bf \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2. \u03a4\u03bf \u03c5\u03b3\u03c1\u03cc \u03b1\u03bd\u03b1\u03c1\u03c1\u03bf\u03c6\u03ac\u03c4\u03b1\u03b9 (\u03b3\u03b9' \u03b1\u03c5\u03c4\u03cc \u03bb\u03ad\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b4\u03b5\u03bd \u00ab\u03c1\u03bf\u03c5\u03b8\u03bf\u03cd\u03bd\u00bb \u2014 \u03b7 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ae \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7!). \u03a3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1, \u03bf\u03b9 \u03bb\u03b5\u03c0\u03af\u03b4\u03b5\u03c2 \u03c4\u03b7\u03c2 \u03c6\u03c1\u03ad\u03b6\u03b1\u03c2 \u03b5\u03ba\u03c4\u03bf\u03be\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03bf \u03c5\u03b3\u03c1\u03cc \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03ad\u03be\u03c9, \u03c0\u03c1\u03bf\u03c3\u03b4\u03af\u03b4\u03bf\u03bd\u03c4\u03ac\u03c2 \u03c4\u03bf\u03c5 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1. \u039a\u03b1\u03c4\u03cc\u03c0\u03b9\u03bd, \u03c4\u03bf \u03c5\u03b3\u03c1\u03cc \u03c7\u03c4\u03c5\u03c0\u03ac\u03b5\u03b9 \u03c4\u03bf \u03c0\u03b5\u03c1\u03af\u03b2\u03bb\u03b7\u03bc\u03b1. \u0395\u03c0\u03b9\u03b2\u03c1\u03b1\u03b4\u03cd\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b5\u03ba\u03b5\u03af \u03ba\u03b1\u03b9 \u03b1\u03c5\u03c4\u03ae \u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c0\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c0\u03af\u03b5\u03c3\u03b7. \u0391\u03c5\u03c4\u03ae \u03b7 \u03c0\u03af\u03b5\u03c3\u03b7 \u03c9\u03b8\u03b5\u03af \u03c4\u03bf \u03c5\u03b3\u03c1\u03cc \u03ad\u03be\u03c9 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03b8\u03b7\u03bb\u03ae\u03c2 \u03b5\u03be\u03cc\u03b4\u03bf\u03c5.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3196\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Centrifugal-pumps-.jpg\" alt=\"\u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Centrifugal-pumps-.jpg 800w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Centrifugal-pumps--300x300.jpg 300w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Centrifugal-pumps--150x150.jpg 150w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Centrifugal-pumps--768x768.jpg 768w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Centrifugal-pumps--12x12.jpg 12w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Centrifugal-pumps--600x600.jpg 600w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Centrifugal-pumps--100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><strong><b>\u03a0\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u0395\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2<\/b><\/strong><\/h3>\n<p>\u039a\u03ac\u03c0\u03bf\u03b9\u03b1 \u03c0\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1 \u03b1\u03bb\u03bb\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03bf \u03c0\u03cc\u03c3\u03bf \u03ba\u03b1\u03bb\u03ac \u03bc\u03b9\u03b1 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03bf \u03ad\u03c1\u03b3\u03bf \u03c4\u03b7\u03c2:<\/p>\n<ul>\n<li><strong>\u03a1\u03bf\u03ae<\/strong>: \u0391\u03c5\u03c4\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c5\u03b3\u03c1\u03bf\u03cd \u03c0\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03ba\u03b9\u03bd\u03b5\u03af \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1. \u039c\u03b5\u03c4\u03c1\u03b9\u03ad\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b3\u03b1\u03bb\u03cc\u03bd\u03b9\u03b1 \u03b1\u03bd\u03ac \u03bb\u03b5\u03c0\u03c4\u03cc (GPM) \u03ae \u03bb\u03af\u03c4\u03c1\u03b1 \u03b1\u03bd\u03ac \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03bf (L\/s).<\/li>\n<li><strong>\u03a5\u03c8\u03bf\u03c2 \u0386\u03bd\u03c9\u03c3\u03b7\u03c2<\/strong>: \u0391\u03c5\u03c4\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03cd\u03c8\u03bf\u03c2 \u03c3\u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03bd\u03b5\u03b2\u03ac\u03c3\u03b5\u03b9 \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c4\u03bf \u03c5\u03b3\u03c1\u03cc. \u0395\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03bf \u03b3\u03b9\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03c4\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bd\u03b5\u03c1\u03bf\u03cd.<\/li>\n<li><strong>\u0399\u03be\u03ce\u03b4\u03b5\u03c2<\/strong>: \u03a4\u03b1 \u03c0\u03b1\u03c7\u03cd\u03c1\u03c1\u03b5\u03c5\u03c3\u03c4\u03b1 \u03c5\u03b3\u03c1\u03ac \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b9\u03c3\u03c7\u03cd. \u039a\u03ac\u03c0\u03bf\u03b9\u03b5\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ad\u03c2 \u03c6\u03c1\u03ad\u03b6\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03ac.<\/li>\n<li><strong>\u039a\u03b1avitazione<\/strong>: \u0391\u03bd \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03c6\u03c5\u03c3\u03b1\u03bb\u03af\u03b4\u03b5\u03c2 \u03c3\u03b5 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ad\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2, \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c3\u03ba\u03ac\u03c3\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ad\u03c3\u03bf\u03c5\u03bd \u03b6\u03b7\u03bc\u03b9\u03ac \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1. \u039f \u03ba\u03b1\u03bb\u03cc\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03b1\u03c5\u03c4\u03cc.<\/li>\n<li><strong>\u039a\u03b1\u03b8\u03b1\u03c1\u03cc \u0398\u03b5\u03c4\u03b9\u03ba\u03cc \u039a\u03b5\u03c6\u03ac\u03bb\u03b1\u03b9\u03bf \u0391\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 (NPSH)<\/strong>: \u0391\u03c5\u03c4\u03cc \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03c1\u03ba\u03b5\u03c4\u03ae \u03b1\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03c9\u03c3\u03c4\u03ac.<\/li>\n<\/ul>\n<p>\u0397 \u03b3\u03bd\u03ce\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03c4\u03c1\u03c9\u03bd \u03c3\u03b1\u03c2 \u03b2\u03bf\u03b7\u03b8\u03ac \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c3\u03b1\u03c2 \u03c3\u03b5 \u03ba\u03b1\u03bb\u03ae \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03b5\u03cd\u03b3\u03b5\u03c4\u03b5 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1.<\/p>\n<h2><strong><b>\u03a0\u03bf\u03cd \u0392\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bf\u03b9 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2;<\/b><\/strong><\/h2>\n<p>\u039f\u03b9 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c7\u03c1\u03ae\u03c3\u03b9\u03bc\u03b5\u03c2 \u03c3\u03b5 \u03c0\u03bf\u03bb\u03bb\u03bf\u03cd\u03c2 \u03c7\u03ce\u03c1\u03bf\u03c5\u03c2. \u0391\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bd \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2:<\/p>\n<ul>\n<li><strong>\u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u038e\u03b4\u03b1\u03c4\u03bf\u03c2<\/strong>: \u03a9\u03b8\u03bf\u03cd\u03bd \u03bd\u03b5\u03c1\u03cc \u03bc\u03ad\u03c3\u03c9 \u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03b4\u03b9\u03ba\u03c4\u03cd\u03c9\u03bd, \u03b3\u03b5\u03c9\u03c1\u03b3\u03b9\u03ba\u03ce\u03bd \u03b5\u03ba\u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b5\u03cd\u03c3\u03b5\u03c9\u03bd \u03ae \u03bc\u03bf\u03bd\u03ac\u03b4\u03c9\u03bd \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03bb\u03c5\u03bc\u03ac\u03c4\u03c9\u03bd.<\/li>\n<li><strong>\u03a0\u03ad\u03c4\u03c1\u03b5\u03bb\u03b1 \u03ba\u03b1\u03b9 \u0391\u03ad\u03c1\u03b9\u03b1<\/strong>: \u039c\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03b1\u03ba\u03b1\u03c4\u03ad\u03c1\u03b3\u03b1\u03c3\u03c4\u03bf \u03c0\u03b5\u03c4\u03c1\u03ad\u03bb\u03b1\u03b9\u03bf, \u03ba\u03b1\u03cd\u03c3\u03b9\u03bc\u03b1 \u03ae \u03c7\u03b7\u03bc\u03b9\u03ba\u03ac \u03c3\u03b5 \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03b1.<\/li>\n<li><strong>\u03a8\u03cd\u03be\u03b7 \u03ba\u03b1\u03b9 \u0398\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7<\/strong>: \u0394\u03b9\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b7 \u03c1\u03bf\u03ae \u03bd\u03b5\u03c1\u03bf\u03cd \u03c3\u03c4\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03bb\u03b9\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd.<\/li>\n<li><strong>\u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03a4\u03c1\u03bf\u03c6\u03af\u03bc\u03c9\u03bd<\/strong>: \u0394\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c5\u03b3\u03c1\u03ac \u03cc\u03c0\u03c9\u03c2 \u03c7\u03c5\u03bc\u03bf\u03cd\u03c2, \u03b3\u03ac\u03bb\u03b1 \u03ae \u03c3\u03b9\u03c1\u03cc\u03c0\u03b9\u03b1 \u03c3\u03b5 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03bf\u03cd \u03ba\u03b1\u03b8\u03b1\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd.<\/li>\n<li><strong>\u03a6\u03b1\u03c1\u03bc\u03b1\u03ba\u03bf\u03c0\u03bf\u03b9\u03af\u03b1<\/strong>: \u039c\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03c5\u03b3\u03c1\u03ac \u03bc\u03b5 \u03c0\u03c1\u03bf\u03c3\u03bf\u03c7\u03ae \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03c3\u03c4\u03b5\u03b9\u03c1\u03c9\u03bc\u03ad\u03bd\u03b1.<\/li>\n<\/ul>\n<p>\u03a4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03c3\u03b5 \u03c4\u03cc\u03c3\u03b5\u03c2 \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2, \u03b1\u03bb\u03bb\u03ac \u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03b7\u03c2 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03ae \u03c4\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae.<\/p>\n<h2><strong><b>\u0393\u03bd\u03c9\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03b7 Longgang: \u039a\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03bf\u03c2 \u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u0391\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd<\/b><\/strong><\/h2>\n<p>\u038c\u03c4\u03b1\u03bd \u03b8\u03ad\u03bb\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1, <a href=\"https:\/\/www.longgangpump.com\/el\/\"><strong><u><b>\u0397 Longgang<\/b><\/u><\/strong><\/a>\u00a0\u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03cc\u03bd\u03bf\u03bc\u03b1 \u03c3\u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03bc\u03c0\u03b9\u03c3\u03c4\u03b5\u03c5\u03c4\u03b5\u03af\u03c4\u03b5. \u039c\u03b5 \u03ad\u03b4\u03c1\u03b1 \u03c4\u03b7\u03bd \u039a\u03af\u03bd\u03b1, \u03c4\u03bf Longgang \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03ac\u03c3\u03b7\u03bc\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03ce\u03bd, \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03b3\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 \u03b5\u03af\u03b4\u03bf\u03c5\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2, \u03b1\u03c0\u03cc \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03b1 \u03ad\u03c9\u03c2 \u03b4\u03b7\u03bc\u03bf\u03c4\u03b9\u03ba\u03ac \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03cd\u03b4\u03c1\u03b5\u03c5\u03c3\u03b7\u03c2. \u03a6\u03c1\u03bf\u03bd\u03c4\u03af\u03b6\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9\u03bd\u03bf\u03c4\u03cc\u03bc\u03b5\u03c2 \u03b9\u03b4\u03ad\u03b5\u03c2, \u03b9\u03c3\u03c7\u03c5\u03c1\u03bf\u03cd\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b9\u03ba\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf\u03c5\u03c2 \u03c0\u03b5\u03bb\u03ac\u03c4\u03b5\u03c2. \u039f\u03b9 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c4\u03b7\u03c2 Longgang \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03ac\u03c1\u03b9\u03c3\u03c4\u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bc\u03b1\u03ba\u03c1\u03bf\u03b6\u03c9\u03af\u03b1. \u039f\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b5\u03ba\u03c4\u03b9\u03ba\u03bf\u03af \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03b9 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03bf\u03c5\u03bd \u03cc\u03c4\u03b9 \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03c3\u03b1\u03c2, \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b1\u03c0\u03cc \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03b3\u03bd\u03ce\u03c3\u03b7\u03c2.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3199\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Longgang.png\" alt=\"\u0397 Longgang\" width=\"1091\" height=\"573\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Longgang.png 520w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Longgang-300x158.png 300w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/07\/Longgang-18x9.png 18w\" sizes=\"(max-width: 1091px) 100vw, 1091px\" \/><\/p>\n<h2><strong><b>\u03a6\u03c1\u03bf\u03bd\u03c4\u03af\u03b4\u03b1 \u03c4\u03b7\u03c2 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03c3\u03b1\u03c2<\/b><\/strong><\/h2>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c3\u03b5 \u03ba\u03b1\u03bb\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c4\u03b7 \u03c6\u03c1\u03bf\u03bd\u03c4\u03af\u03b6\u03b5\u03c4\u03b5. \u0391\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bd \u03bc\u03b5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c0\u03bb\u03ad\u03c2 \u03c3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ad\u03c2:<\/p>\n<ul>\n<li><strong>\u0395\u03bb\u03ad\u03b3\u03be\u03c4\u03b5 \u03c4\u03b7\u03bd \u03a3\u03c5\u03c7\u03bd\u03ac<\/strong>: \u0391\u03bd\u03b1\u03b6\u03b7\u03c4\u03ae\u03c3\u03c4\u03b5 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ad\u03c2, \u03c0\u03b1\u03c1\u03ac\u03be\u03b5\u03bd\u03bf\u03c5\u03c2 \u03b8\u03bf\u03c1\u03cd\u03b2\u03bf\u03c5\u03c2 \u03ae \u03b4\u03bf\u03bd\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c5\u03c0\u03bf\u03b4\u03b7\u03bb\u03ce\u03bd\u03bf\u03c5\u03bd \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1.<\/li>\n<li><strong>\u03a0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b7 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1<\/strong>: \u03a0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c5\u03b3\u03c1\u03bf\u03cd \u03c0\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03af\u03b5\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03b5\u03c4\u03b5 \u03bd\u03c9\u03c1\u03af\u03c2 \u03c4\u03c5\u03c7\u03cc\u03bd \u03b6\u03b7\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1.<\/li>\n<li><strong>\u039b\u03b9\u03c0\u03b1\u03bd\u03c4\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03a1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd<\/strong>: \u03a0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03c4\u03b5 \u03bb\u03ac\u03b4\u03b9 \u03c3\u03c4\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03b5\u03c4\u03b5 \u03bf\u03bc\u03b1\u03bb\u03ae \u03ba\u03af\u03bd\u03b7\u03c3\u03b7.<\/li>\n<li><strong>\u039a\u03b1\u03b8\u03b1\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf\u03bd \u03a4\u03c1\u03bf\u03c7\u03cc<\/strong>: \u0391\u03c6\u03b1\u03b9\u03c1\u03ad\u03c3\u03c4\u03b5 \u03c4\u03b7 \u03b2\u03c1\u03c9\u03bc\u03b9\u03ac \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03cd\u03b3\u03b5\u03c4\u03b5 \u03c6\u03c1\u03ac\u03be\u03b9\u03bc\u03b5\u03c2 \u03ae \u03b1\u03c3\u03c4\u03ac\u03b8\u03b5\u03b9\u03b5\u03c2.<\/li>\n<li><strong>\u0391\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03a3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2<\/strong>: \u0391\u03bb\u03bb\u03ac\u03be\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03b1\u03bb\u03b9\u03ad\u03c2 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03cd\u03b3\u03b5\u03c4\u03b5 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03bf\u03bc\u03b1\u03bb\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1.<\/li>\n<\/ul>\n<p>\u039c\u03b9\u03b1 \u03ba\u03b1\u03bb\u03ac \u03c3\u03c5\u03bd\u03c4\u03b7\u03c1\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03b9 \u03b3\u03b9\u03b1 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1, \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf \u03ba\u03b1\u03b9 \u03c7\u03c1\u03ae\u03bc\u03b1.<\/p>\n<h2><strong><b>\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u0395\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2<\/b><\/strong><\/h2>\n<h3><strong><b>\u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03bc\u03b9\u03b1 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bd\u03b1 \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03b5\u03af \u03c0\u03b1\u03c7\u03cd\u03c1\u03c1\u03b5\u03c5\u03c3\u03c4\u03b1 \u03c5\u03b3\u03c1\u03ac;<\/b><\/strong><\/h3>\n<p>\u039d\u03b1\u03b9, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c4\u03bf\u03bd \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc. \u03a4\u03b1 \u03c0\u03b1\u03c7\u03cd\u03c1\u03c1\u03b5\u03c5\u03c3\u03c4\u03b1 \u03c5\u03b3\u03c1\u03ac \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03b5\u03b9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c4\u03c1\u03bf\u03c7\u03bf\u03cd\u03c2 \u03ae \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c9\u03c3\u03c4\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1.<\/p>\n<h3><strong><b>\u03a0\u03ce\u03c2 \u03bc\u03c0\u03bf\u03c1\u03ce \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c8\u03c9 \u03c4\u03b7\u03bd \u03ba\u03bf\u03c0\u03c9\u03c3\u03b7 (cavitation) \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1;<\/b><\/strong><\/h3>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03cd\u03b3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ba\u03bf\u03c0\u03c9\u03c3\u03b7, \u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03b5\u03c0\u03b1\u03c1\u03ba\u03ae \u03c0\u03af\u03b5\u03c3\u03b7 \u03b1\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 (NPSH). \u039c\u03b7\u03bd \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b5 \u03c5\u03c0\u03b5\u03c1\u03b2\u03bf\u03bb\u03b9\u03ba\u03ac \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1. \u0395\u03c0\u03af\u03c3\u03b7\u03c2, \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03c4\u03b5 \u03b5\u03c0\u03b1\u03c1\u03ba\u03ae \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c5\u03b3\u03c1\u03bf\u03cd \u03c3\u03c4\u03b7\u03bd \u03b5\u03af\u03c3\u03bf\u03b4\u03bf.<\/p>\n<h3><strong><b>\u03a0\u03ce\u03c2 \u03b4\u03b9\u03b1\u03c6\u03ad\u03c1\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b8\u03b5\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b5\u03ba\u03c4\u03cc\u03bd\u03c9\u03c3\u03b7\u03c2;<\/b><\/strong><\/h3>\n<p>\u039f\u03b9 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03c5\u03b3\u03c1\u03cc \u03bf\u03bc\u03b1\u03bb\u03ac \u03bc\u03ad\u03c3\u03c9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03b9\u03ba\u03ae\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2. \u0395\u03af\u03bd\u03b1\u03b9 \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b5\u03c2 \u03c0\u03b1\u03c1\u03bf\u03c7\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03c0\u03af\u03b5\u03c3\u03b7. \u039f\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b8\u03b5\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b5\u03ba\u03c4\u03cc\u03bd\u03c9\u03c3\u03b7\u03c2 \u03c0\u03b1\u03b3\u03b9\u03b4\u03b5\u03cd\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03c9\u03b8\u03bf\u03cd\u03bd \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ad\u03c2 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c5\u03b3\u03c1\u03bf\u03cd. \u039a\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae \u03c0\u03af\u03b5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bc\u03b9\u03ba\u03c1\u03ad\u03c2 \u03c0\u03b1\u03c1\u03bf\u03c7\u03ad\u03c2.<\/p>\n<h2><strong><b>\u039e\u03b5\u03ba\u03b9\u03bd\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b7 \u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03c9\u03bd \u03a5\u03b3\u03c1\u03ce\u03bd \u03c3\u03b1\u03c2 \u03a3\u03c9\u03c3\u03c4\u03ac<\/b><\/strong><\/h2>\n<p>\u0388\u03c4\u03bf\u03b9\u03bc\u03bf\u03b9 \u03bd\u03b1 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\u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1!<\/p>","protected":false},"author":2,"featured_media":3198,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3203","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\/3203","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=3203"}],"version-history":[{"count":1,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3203\/revisions"}],"predecessor-version":[{"id":3204,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3203\/revisions\/3204"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media\/3198"}],"wp:attachment":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media?parent=3203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/categories?post=3203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/tags?post=3203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}