The operation of the filter press feed pump steps

filter press operation characteristics of the feed pump introduction

with the development of science and technology, polymer composite materials are widely used in pump valve profession, more rare metal materials, greatly reduced the production cost, and use effect is better, no less than other materials. In the conduct of science and technology, don't stay in existing skills, believe that the press filter feed water pump abrasion skills will continue to carry out.

press filter feed pump applied to filter on the effect is good for press filter feed pump selection, is a headache for many users, the filter press filter press demands feed pump has the very big difference with the ordinary pump, the pump filter press kit with a lot of more phyletic, deploying such as; Wear-resisting filter press feed water pump, anticorrosive pressure filter feed pump, vertical filter press feed pump, screw water pump, etc. , in the face of a lot of pressure filter feed pump below to introduce a very suitable feed pump type filter press. Due to job characteristics of filter: filter indoor filter cake gradually formed, the material resistance, the distribution scale increased as the requirement of filter press feed pump from the start of the large capacity, low head go to the end of the small flow, high head, reflected in the curve of the listed requirements have long or even a relatively complete and is the more steep, the good capacity and head curve.

press filter feed pump features: hydraulic planning, planning and novel structure, high power, resistance to abrasion, smooth and reliable operation; Early feeding large flow, low pressure; Late squeeze flow of small, high pressure; Simple structure, convenient dismantling and repair without the feeding tubes; Shaft seal is simple no irrigation, no mechanical seal, no leakage, dismantling of filter feeding frequency control of motor speed, transmission of high concentration. Press filter feed pump and the difference between ordinary pump; From early feeding large flow into the expected late squeeze pressure force with high pressure for a long time, the motor can't overload. Performance curve is steep, as the change of material's resistance to complete the big flow of low pressure and small flow high pressure automatic conversion.

the use of filter press feed pump:

1, before driving pump should be filled in to transport liquid, export, closed gate, connected power supply.

2, connected to the power supply, check the pump's turn to is correct.

3, unit test run 5 - 10 minutes, if there is no abnormal phenomena can be put into operation.

4, downtime, should first will export the gate closed, feed pump pressure filter and then cut off power supply.

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