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Many operators believe that using a large-diameter water pump with a small water pipe to pump water can increase the actual head, but in fact, the actual head of the water pump is equal to the tota...
High head water pumps are used for low head pumping. Many operators believe that the lower the pumping head, the lower the motor load. Under this misconception, when choosing a water pump, the head...
When the centrifugal pump is started, there is no water in the outlet pipeline of the pump, so there is no pipeline resistance or lifting height resistance. After the centrifugal pump is started, t...
Chemical centrifugal pumps are commonly used in various industries. Centrifugal pumps are used in industries such as water conservancy and chemical engineering. The selection of operating points an...
End suction pump, also known as single suction pump, refers to a pump in which liquid enters from one end of the impeller; And the single-stage pump we often refer to is an industrial water pump wi...
Measures to improve the self-priming performance of self-priming non clogging sewage pumps: (1) Increase the maximum circumferential velocity at the impeller outlet and the width of the impeller bl...
1. Is the forward and reverse rotation of the motor correct If not, water cannot be pumped up. 2. Whether the groundwater level drops by pumping water from underground 3. Is the upper opening of th...
Stainless steel submersible pump is a type of submersible pump made of materials such as 304. Cast iron submersible pumps are difficult to meet customer needs, as they cannot discharge corrosive me...
The selection criteria for pumps should be based on the process flow, water supply and drainage requirements, and considered from five aspects: liquid delivery capacity, device head, liquid propert...
Spring is coming, and the use of water pumps is about to enter its peak period. How should water pumps be used and what issues should be paid attention to in order to reduce energy consumption and ...