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May 08, 2018
Customer: Fengyi Fine Chemicals (Lianyungang) Co., Ltd. Use products: fluoroplastic centrifugal pump Flow:50m³/h Head:50m Power:15kw Customer use equipment: IHF80-50-200 Total: 22pieces Customer usage: at the beginning of 2015, Fengyi Group contacted our company through the network. After many previous communications, both sides had intention to cooperate, so we sent sales personnel to visit Fengy...
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Sep 01, 2021
For the transportation of acid and alkali liquids, when users usually choose stainless steel pumps, they do not know how to deal with the water hammer produced in the process of use. Stainless steel pumps are generally divided into stainless steel centrifugal pumps and stainless steel magnetic pumps, with vertical and horizontal structures. Stainless steel has corrosion resistance, so how is the w...
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Sep 14, 2021
When the stainless steel centrifugal pump starts up, if there is gas in the pump, because the density of the air is small, the centrifugal force produced is also relatively small, at this time the center of the centrifugal impeller can only produce a relatively small negative pressure, and can not absorb the liquid, it will produce the centrifugal impeller idling, destroying the stainless steel ce...
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Sep 18, 2021
In the process of converting mechanical energy into liquid energy, the centrifugal pump is accompanied by various losses, which are expressed by the corresponding efficiency. The internal loss of centrifugal pump can be divided into mechanical loss, volume loss and hydraulic loss, and the corresponding pump efficiency can also be divided into mechanical efficiency, volumetric efficiency and h...
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Oct 22, 2021
In chemical production, when using stainless steel centrifugal pump, stainless steel alkali pump, stopping pump for maintenance, or cleaning pump repair work, it is necessary to disassemble the centrifugal pump. How to disassemble the stainless steel centrifugal pump correctly? 1. Use the pull horse to disassemble the coupling, the specific method is as follows: pull the hook of the hor...
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Nov 03, 2021
Before starting the centrifugal pump, it should first be filled with water to discharge the air from the pump shell. From the working principle of the centrifugal pump, when the impeller rotates, the water is thrown to the outer edge of the impeller by the centrifugal force, the vacuum is formed at the center of the impeller, and the water is sucked into, forming the continuous working proces...