LuDong Mine Machinery Co., Ltd.
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Clear water centrifugal pump
Clear water centrifugal pump
Advantage characteristics:
1. The axial seal ring of the clean water centrifugal pump is composed of a packing gland, a packing ring and a packing to prevent intake air or a large amount of water leakage.
2. In order to balance the axial force of the pump, most of the pumps have a seal ring on the front and rear of the impeller, and a balance hole is arranged on the rear cover of the impeller.
3. The pump body and pump cover part of the clean water centrifugal pump are divided from the back of the impeller, which is commonly referred to as the rear open door structure. The utility model has the advantages that the maintenance is convenient, the pump body is not moved during the maintenance, the suction pipeline, the discharge pipeline and the electric motor are removed, and only the intermediate coupling member of the extension coupling is removed, and the rotor portion can be taken out for maintenance.
working principle:
The clear water centrifugal pump is a rear open type, and it is not necessary to disassemble the water absorption and discharge lines when the pump cover and the impeller are disassembled. Two ball bearings are mounted in the suspension and lubricated with machine oil or grease. The vortex chamber, the foot, the inlet flange and the outlet flange are cast together.
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