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The main difference between high-pressure arc Gear Pump and atmospheric arc gear pump is: First, high-pressure arc gear pump made of hard alloy material after high frequency processing, gear wear than ordinary arc gear hardness Good sex. The conventional circular gear pump gear all 40Cr nitriding, and even limited small manufacturers use 45 # steel quenching and tempering for arc gear pump gear. Second, the high pressure arc gear pump body is made of forged steel castings. Gear pump pump body higher density, higher pressure, higher temperature, better wear resistance. Ordinary arc gear pump body is made of HT200 ordinary cast iron. Third, high-pressure circular arc gear pump lip seal imported lip seals, sealing performance higher. Ordinary arc Gear Pumps are generally used graphite and skeleton oil seal as a seal. Fourth, high pressure arc gear pump coupling with flexible pin coupling, higher concentricity, longer service life. Ordinary arc gear pump couplings are generally used three-jaw flexible coupling.
July 25, 2022
BWCB insulation gear pump motor high temperature reasons and countermeasures analysis 1, cause analysis (1) motor power, large operating current, large heat. (2) The fan speed is low, the wind...
Gear oil pumps are mainly used in the transfer, oil pressurization, fuel injection, etc. of oil media in chemical, petroleum, mining, metallurgy, power station and other industries, as well as in the...
The gear pump is an important part of the high-pressure oil that can lift the low-pressure oil in the fuel tank through the mutual rolling engagement of a pair of involute gears with the same...
Cause Analysis of Gear Pump Motor Overheating Gear pump is mainly used in oil, chemical, metallurgy, mining, power plants and other industries of oil media transfer, pressurization, fuel injection,...
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July 25, 2022
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.