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gear pump factory
Gear pump failure analysis and solutions
The frequent failures of gear pumps are mainly due to small flow, no oil absorption, insufficient pressure, high noise, oil leakage, overheating, abnormal operation of the oil pump or seizure, etc. The causes and solutions for the failure are introduced as follows.
DATE:Apr 12th, 2021
Sewage screw pump
Sewage screw pump selection steps and parameters
For sewage screw pumps, single screw pumps are mostly used. Because of the complex composition of sewage and variable acid and alkali, special attention should be paid to the selection when using screw pumps.
DATE:Apr 9th, 2021
to be agent
Join us to be agent
We're committed to delivering reliable product solutions and mutually beneficial programs that create stronger partnerships with agent and distributors, enabling us to succeed together.
DATE:Aug 5th, 2020
arc gear oil pump
How to reasonably use arc gear pump?
The arc gear pump is a relatively new structure external mesh arc gear pump. The gear in the arc gear pump adopts a tooth shape composed of a circular arc and o
DATE:Apr 21st, 2020
bitumen pumps from Shenghui Pump are about to be sent to Europe
A large number of bitumen  pumps ordered by Europe and the Middle East and Hebei Shenghui Pump Industry at the end of last year are about to be shipped, with an order amount of millions.
DATE:Apr 17th, 2020
Matters needing attention when disassembling the mechanical seal of the gear pump
The gear pump is composed of a pump body, gears, shafts, safety valves, seals, etc. The seal is composed of a packing seal and a mechanical seal. The packing seal is better for disassembly and assembly, and the mechanical seal structure is more complicated. Pay attention to disassembly and assembly. Hui pump industry has more than 20 years of gear pump research and development experience, share the precautions when disassembling the mechanical seal of the gear pump.
DATE:Apr 16th, 2020
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