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Protective grounding of submersible pump is a requirement of national mandatory standard. Only protective grounding can ensure personal safety during use. If there is no protective grounding, once ...
1. It is forbidden to use the cable as a spreader or pull the cable! 2. The water pump shall not be turned before turning! 3. It is forbidden to put cable ends into water and absorb moisture! 4. Pa...
There are many installation methods of submersible axial flow pump. What installation and use methods do you not know? Let's introduce it to you by Xiaobian! Submersible axial flow pump has the...
1. QZ series submersible axial flow pump is specially designed for occasions with large flow and low head. The service head of submersible axial flow pump is generally less than 10m. This product i...
With the continuous development of economy, we need more and more resources in our life, and the collection of resources has become a difficult problem, which has been solved by the emergence of pu...
Deep well submersible pump has been widely used in deep well water intake. Let's talk about its maintenance and daily protection. 1. Electrical top (1) always review the working voltage and DC ...
The impeller is composed of hub, blade and cover plate. The cover plate of the submerged pump impeller is divided into the front cover plate and the rear cover plate. The cover plate on the inlet s...
In the outlet pipeline of the forced circulation pump, due to the high pressure, the diffusion speed of liquid molecules increases and the infiltration capacity increases, which makes it easier for...
The chemical pump produced by the manufacturing and protection pump industry is the rotating equipment with the largest consumption in petrochemical production devices. It transports various liquid...
(1) Impeller is the key component of submerged pump. It can be divided into three types: closed and semi closed. Closed impeller is suitable for conveying clean liquid; Semi closed and open impelle...