{"id":3703,"date":"2026-01-23T08:50:52","date_gmt":"2026-01-23T00:50:52","guid":{"rendered":"https:\/\/www.longgangpump.com\/?p=3703"},"modified":"2026-01-23T11:01:06","modified_gmt":"2026-01-23T03:01:06","slug":"engineered-for-high-temperature-demands-cutting-edge-pumping-solutions-for-crude-oil-transfer","status":"publish","type":"post","link":"https:\/\/www.longgangpump.com\/el\/engineered-for-high-temperature-demands-cutting-edge-pumping-solutions-for-crude-oil-transfer\/","title":{"rendered":"\u039c\u03b7\u03c7\u03b1\u03bd\u03bf\u03bb\u03bf\u03b3\u03b7\u03bc\u03ad\u03bd\u03b7 \u03b3\u03b9\u03b1 \u0391\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03a5\u03c8\u03b7\u03bb\u03ae\u03c2 \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2: \u039a\u03b1\u03b9\u03bd\u03bf\u03c4\u03cc\u03bc\u03b5\u03c2 \u039b\u03cd\u03c3\u03b5\u03b9\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u0386\u03ba\u03b1\u03c5\u03c3\u03c4\u03b7\u03c2 \u03a0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5"},"content":{"rendered":"

\u03a0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u0391\u03ba\u03b1\u03c4\u03ad\u03c1\u03b3\u03b1\u03c3\u03c4\u03bf\u03c5 \u03a0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5 \u03a5\u03c8\u03b7\u03bb\u03ae\u03c2 \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2<\/strong><\/h2>\n

\u03a3\u03b5 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7\u03c2 \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03b4\u03b9\u03cd\u03bb\u03b9\u03c3\u03b7\u03c2, \u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac feed oil \u03c3\u03b5 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03ac\u03bd\u03c9 \u03c4\u03c9\u03bd 350\u00b0C \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03b5\u03b9 \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b8\u03b5\u03c1\u03bc\u03bf\u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2. \u039f\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03bf\u03c5\u03bd steady heat and pressure exposure. \u03a9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1, \u03c3\u03c5\u03c7\u03bd\u03ac \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03bf\u03c5\u03bd \u03b6\u03b7\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03cc\u03c0\u03c9\u03c2 material wear, warping, seal wear-out, \u03ba\u03b1\u03b9 oil breakdown. \u03a4\u03ad\u03c4\u03bf\u03b9\u03b1 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03bf\u03cd\u03bd unexpected shutdowns, safety hazards, \u03ba\u03b1\u03b9 lower efficiency in the process. \u0391\u03c5\u03c4\u03cc \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03bc\u03b9\u03b1\u03c2 dependable feed oil circulation pump \u03c0\u03bf\u03bb\u03cd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae. \u0392\u03bf\u03b7\u03b8\u03ac \u03c3\u03c4\u03b7 \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd operations running smoothly and safely in today's refineries.<\/p>\n

 <\/p>\n

\"\u03a0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2<\/div>\n

\u0391\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b5 \u0388\u03c1\u03b3\u03b1 \u039c\u03b5\u03b3\u03ac\u03bb\u03c9\u03bd \u03a1\u03b1\u03c6\u03b9\u03bd\u03b5\u03c1\u03af\u03c9\u03bd<\/strong><\/h2>\n

\u03a4\u03b1 \u03c3\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ac combined refining and chemical plants need strong, carefully built pumping setups. These must work well in tough conditions. \u03a4\u03bf \u0388\u03c1\u03b3\u03bf \u039f\u03bb\u03bf\u03ba\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7\u03c2 \u0394\u03b9\u03cd\u03bb\u03b9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03a7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u039d\u03b7\u03c3\u03b9\u03bf\u03cd Yulong (\u03a6\u03ac\u03c3\u03b7 I)<\/strong><\/a> \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03ac. \u0395\u03ba\u03b5\u03af, \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c4\u03c1\u03ad\u03c7\u03bf\u03c5\u03bd under heavy loads all the time with very little stoppage. \u03a4\u03bf 2023, \u03b7 feed oil circulation pump \u03b3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf project used a BB5-lined BB3 structure. It moves high-temperature hot oil and serves as a practical example.<\/p>\n

\u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ad\u03c2 \u03a0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b7\u03bd \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03a5\u03c8\u03b7\u03bb\u03ae\u03c2 \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2<\/strong><\/h2>\n

\u03a0\u03af\u03b5\u03c3\u03b7 \u03a5\u03bb\u03b9\u03ba\u03bf\u03cd \u03ba\u03b1\u03b9 \u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u0394\u03b9\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae<\/strong><\/h3>\n

\u03a4\u03b1 \u03bc\u03ad\u03c1\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03bf\u03c5\u03bd long-term heat exposure. \u0391\u03c5\u03c4\u03cc \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af expansion \u03ba\u03b1\u03b9 wear out. In turn, key components twist, which messes up internal gaps and setup. \u038c\u03c4\u03b1\u03bd impellers or casings undergo thermal deformation, the pump\u2019s performance efficiency decreases, and the risk of catastrophic failure increases due to misalignment and flow disruption. \u0393\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1, \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ae refinery operation, even a minor warping of the casing can cause a deviation in the flow path by several millimeters.<\/p>\n

\u0391\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u0391\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2<\/strong><\/h3>\n

\u039f\u03b9 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd major worry, too. Regular seals break down fast in extreme heat. This can lead to leaks of dangerous liquids. Such leaks create risks to the environment and workers. They also halt production.<\/p>\n

\u03a0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b7 \u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u039b\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03ce\u03bd \u03b3\u03b9\u03b1 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03a5\u03c8\u03b7\u03bb\u03ae\u03c2 \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2<\/strong><\/h3>\n

\u03a3\u03b5 hot setups, lubricants degrade more quickly due to oxidation and thickness shifts. Poor lubrication speeds up damage to bearings and shafts. This shortens pump life and raises upkeep needs. Field experience shows that without proper oil changes, bearing wear can double in just 500 hours of use at 400\u00b0C.<\/p>\n

\u039b\u03cd\u03c3\u03b5\u03b9\u03c2 \u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c4\u03b7\u03c2 Longgang Pump<\/strong><\/h2>\n

\u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 LTD (BB5) Lined \u03b3\u03b9\u03b1 \u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03a3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1<\/strong><\/h3>\n

\u0397 \u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ce\u03bd \u03b2\u03b1\u03b8\u03bc\u03af\u03b4\u03c9\u03bd LTD (BB5) double shell follows API 610 rules. It has a barrel-style build with two shells. This setup handles high pressures and temperatures up to 450\u00b0C safely and steadily. Workers can pull out the inner part for fixes without touching the inlet or outlet pipes. The lined casing boosts heat resistance. It also strengthens the build against changing heat levels. During tests, this design kept clearances steady even after 1,000 cycles of heating and cooling.<\/p>\n

\u0394\u03bf\u03bc\u03ae LCD (BB3) \u03b3\u03b9\u03b1 \u0392\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u0395\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ae\u03c2 \u039a\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03af\u03b1\u03c2<\/strong><\/h3>\n

\u0397 \u039f\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ce\u03bd \u03b2\u03b1\u03b8\u03bc\u03af\u03b4\u03c9\u03bd LCD (BB3)<\/strong><\/a> uses even impeller placement. It also has an upper and lower volute body. These features balance side forces on their own. So, they cut down on stress from uneven heat spread. Plus, they make the fluid flow inside smoother. This improves cooling.<\/p>\n

 <\/p>\n

\"\u039f\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03b1<\/div>\n

\u03a7\u03c1\u03ae\u03c3\u03b7 \u039a\u03c1\u03b1\u03bc\u03ac\u03c4\u03c9\u03bd \u03a5\u03c8\u03b7\u03bb\u03ae\u03c2 \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2<\/strong><\/h3>\n

\u0393\u03b9\u03b1 \u03bd\u03b1 fight rust and wear from ongoing heat, Longgang Pump picks tough materials like Inconel and duplex stainless steel. Besides standard chemical pumps with basic anti-rust materials, the firm has built pumps from special alloys. These handle dilute sulfuric acid, hydrochloric acid, concentrated sulfuric acid, caustic soda, and other harsh stuff. They use super-low carbon duplex stainless steel for top corrosion fight. Over years of field use, these alloys have cut failure rates by half in corrosive hot oil lines.<\/p>\n

\u0395\u03bd\u03c3\u03c9\u03bc\u03ac\u03c4\u03c9\u03c3\u03b7 \u03a0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03bf\u03c5 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03a8\u03cd\u03be\u03b7\u03c2<\/strong><\/h3>\n

\u03a4\u03cc\u03c3\u03bf \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 LTD (BB5) \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 LCD (BB3) pair with ZQ series forced lubrication bearings. These include cooling setups. The bearings feature double-way oil-fed forced circulation tilting pad thrust types. They come with heat guards and check tools. All this keeps steady heat control near key spots like bearings and seals.<\/p>\n

\u0395\u03be\u03b5\u03b9\u03b4\u03b9\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b5\u03c2 \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2<\/strong><\/h3>\n

\u039f\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b5\u03b3\u03b3\u03af\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 Longgang Pump include ready-to-fit double mechanical seals with outer cooling covers. This setup employs advanced double mechanical seals with cooling jackets, adhering to API 682 standards, effectively preventing leaks even under extreme thermal and pressure conditions.<\/p>\n

\u0394\u03b9\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u039c\u03b1\u03ba\u03c1\u03bf\u03c7\u03c1\u03cc\u03bd\u03b9\u03b1\u03c2 \u0391\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1\u03c2 \u03c3\u03b5 \u0386\u03b3\u03c1\u03b9\u03b5\u03c2 \u03a3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2<\/strong><\/h2>\n

\u0395\u03bb\u03b1\u03c7\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u0391\u03b9\u03c4\u03b9\u03ce\u03bd \u0392\u03bb\u03ac\u03b2\u03b7\u03c2 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2<\/strong><\/h3>\n

\u039f\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03bc\u03b1\u03c2 tackle common breakdown types in hot work. The lined casings in LTD (BB5) pumps stop heat warping. Meanwhile, the smart impeller balance cuts the side push on bearings. Further, the company focuses on building quality and support. It tightens quality controls and has earned ISO9001:2008 certification, plus American Petroleum Institute API quality system certification. Each pump undergoes rigorous testing in compliance with API 610 standards, ensuring reliable performance in high-stress environments.<\/p>\n

\u03a4\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 real-time monitoring allow operators to detect potential issues proactively, minimizing unplanned downtime. This supports planned fixes that cut surprise stops. From past jobs, this has boosted uptime to 99% in tough sites. \u03a4\u03b1 options real-time monitoring allow predictive maintenance strategies to be deployed proactively\u2014minimizing unscheduled downtime.<\/p>\n

\u03a0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03b1 \u03a3\u03c5\u03c7\u03bd\u03bf\u03cd \u0395\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5<\/strong><\/h3>\n

\u039f\u03b9 regular checks on seal strength, bearing health, shake levels, \u03ba\u03b1\u03b9 cooling work are key. Longgang Pump suggests timed looks based on API guides. These catch early wear or off-setup signs.<\/p>\n

\u03a3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ad\u03c2 \u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u039b\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03ce\u03bd<\/strong><\/h3>\n

\u03a0\u03c1\u03bf\u03c4\u03b5\u03af\u03bd\u03bf\u03c5\u03bc\u03b5 top synthetic oils made for hot use. Change them by setting run hours or oil tests. Industry pros know that testing oil every 250 hours spots degradation early, extending life by months.<\/p>\n

\u039c\u03ad\u03c4\u03c1\u03b1 \u0395\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03bf\u03cd \u039a\u03cd\u03ba\u03bb\u03bf\u03c5<\/strong><\/h3>\n

\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 slow start and stop steps to cut heat shocks. This extends gear life. By avoiding quick heat changes, parts hold size and strength longer.<\/p>\n

\u0395\u03c0\u03b9\u03c4\u03c5\u03c7\u03af\u03b1 \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2 \u03c3\u03c4\u03bf \u0388\u03c1\u03b3\u03bf \u03a1\u03b1\u03c6\u03b9\u03bd\u03b5\u03af\u03bf\u03c5 \u039d\u03b7\u03c3\u03b9\u03bf\u03cd Yulong<\/strong><\/h2>\n

\u0391\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03a4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u0388\u03c1\u03b3\u03bf\u03c5<\/strong><\/h3>\n

\u0397 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03bd\u03b7\u03c3\u03b9\u03bf\u03cd Yulong needed non-stop feed oil pumping above 350\u00b0C. The specs also called for handling high-pressure swings. Plus, the pumps had to run steadily with a few fixed breaks. Teams there faced daily loads of 500 tons per hour, testing the gear\u2019s limits.<\/p>\n

 <\/p>\n

\"\u03a4\u03bf<\/div>\n

\u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u0391\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 \u03c4\u03c9\u03bd \u03a3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd Longgang Pump<\/strong><\/h3>\n

\u0397 feed oil circulation pump \u03c4\u03bf\u03c5 \u0388\u03c1\u03b3\u03bf\u03c5 \u039f\u03bb\u03bf\u03ba\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7\u03c2 \u0394\u03b9\u03cd\u03bb\u03b9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03a7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u039d\u03b7\u03c3\u03b9\u03bf\u03cd Yulong (\u03a6\u03ac\u03c3\u03b7 I) \u03c4\u03bf 2023, \u03bc\u03b5 \u03b4\u03bf\u03bc\u03ae BB5-lined BB3, \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03b5\u03b9 high-temperature hot oil. \u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd run steadily for long stretches. They needed no surprise fixes. Even with changing oil thickness, they kept a good flow. This proves the solid hydraulic work by Longgang Pump\u2019s team.<\/p>\n

\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/strong><\/h2>\n

\u039c\u03b5 tough materials, exact pump builds like the BB5 lined casing \u03ba\u03b1\u03b9 BB3 structure, plus built-in cooling \u03ba\u03b1\u03b9 seal systems, Longgang Pump<\/strong><\/a> gives top steadiness for crude oil moves in extreme heat. Our win at the Yulong Island Refining Project highlights our skill in meeting hard refinery pump needs with sure steps \u03ba\u03b1\u03b9 fresh ideas. Our custom-built pumping solutions, designed for high-temperature crude oil transfer \u03ba\u03b1\u03b9 chemical processing, are trusted by clients in the oil, gas, \u03ba\u03b1\u03b9 chemical industries for their durability \u03ba\u03b1\u03b9 performance in demanding environments.<\/p>\n

\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u0395\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 (FAQ)<\/strong><\/h2>\n

\u0395: \u03a0\u03bf\u03b9\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03c0\u03bb\u03b5\u03bf\u03bd\u03ad\u03ba\u03c4\u03b7\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 BB5 \u03b3\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03b1\u03ba\u03b1\u03c4\u03ad\u03c1\u03b3\u03b1\u03c3\u03c4\u03bf\u03c5 \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5;<\/strong><\/h3>\n

\u0391: \u0397 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 BB5 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 superior pressure containment, axial thrust control, \u03ba\u03b1\u03b9 thermal stability\u2014making it ideal for high-temperature crude oil applications.<\/p>\n

\u0395: \u03a0\u03ce\u03c2 \u03b7 Longgang Pump \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2;<\/strong><\/h3>\n

\u0391: \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5 advanced double mechanical cartridge seals \u03bc\u03b5 external cooling jackets \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03b1\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c5\u03c0\u03cc extreme thermal stress.<\/p>\n

\u0395: \u03a0\u03bf\u03b9\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03cd \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5 \u03c4\u03b7\u03c2 Longgang Pump;<\/strong><\/h3>\n

\u0391: \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5 high-temperature alloys like Inconel \u03ba\u03b1\u03b9 duplex stainless steel \u03c0\u03bf\u03c5 resist corrosion, deformation, \u03ba\u03b1\u03b9 fatigue caused by prolonged heat exposure.<\/p>\n

\u0395: \u0393\u03b9\u03b1\u03c4\u03af \u03b7 \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03b4\u03c5\u03c3\u03ba\u03bf\u03bb\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b7 \u03c3\u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2;<\/strong><\/h3>\n

\u0391: \u0397 heat accelerates lubricant degradation, reducing its effectiveness. Special synthetic lubricants with enhanced thermal tolerance are required.<\/p>","protected":false},"excerpt":{"rendered":"

\u0391\u03bd\u03b1\u03ba\u03b1\u03bb\u03cd\u03c8\u03c4\u03b5 advanced pump solutions \u03b3\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03b1\u03ba\u03b1\u03c4\u03ad\u03c1\u03b3\u03b1\u03c3\u03c4\u03bf\u03c5 \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2. \u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03bc\u03b1\u03c2 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1 \u03c3\u03c4\u03b9\u03c2 toughest refining conditions.<\/p>","protected":false},"author":2,"featured_media":3695,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3703","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\/3703","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=3703"}],"version-history":[{"count":3,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3703\/revisions"}],"predecessor-version":[{"id":3708,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3703\/revisions\/3708"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media\/3695"}],"wp:attachment":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media?parent=3703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/categories?post=3703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/tags?post=3703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}