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Maintenance methods for NCB rotor pumps after use

☆ Start the motor, when the Roots pump is running normally, open the outlet pressure gauge and Roots pump, observe the appropriate pressure displayed, graduall...

2019-07-03

Analysis of structural characteristics of bearing external alloy slag oil pump

The bearing external alloy slag oil pump is suitable for conveying lubricating oil or other liquids with properties similar to lubricating oil, which does not co...

2019-06-30

Analysis of the advantages and disadvantages of LC belt driven high viscosity Roots pumps

The LC belt driven Roots pump has the characteristics of low speed, small volume, large flow rate, low power consumption, self suction, and convenient use. It ca...

2019-06-30

A Brief Discussion on the Product Characteristics of CYZ Self suction Centrifugal Pump

CYZ self-priming centrifugal pump is an ideal product suitable for the petroleum industry, onshore oil depots, and oil tank trucks. It is a self-priming centrifu...

2019-06-30

Precautions for using high viscosity pumps

Before using a high viscosity pump, the oil filling hole above the pump cover should be filled with oil. If the gearbox is out of oil, it will cause gear damage....

2019-05-25

High viscosity pumps and other applications

A high viscosity pump, as the name suggests, is an oil pump that transports high viscosity and media containing fine and soft particles. High viscosity pumps hav...

2019-05-11

Working principle of high viscosity pump

Working principle of high viscosity pump rotor pump: Cam pump, also known as Roots pump, stainless steel high viscosity rotor pump, cam pump, universal conveying...

2019-05-08

Common problems during the use of rotary pumps

The excessive current of the rotor pump may be caused by the following reasons: high outlet pressure. The outlet pipeline should be checked for blockages and the...

2019-03-05

How to solve the three common faults of Roots pumps

The Roots pump is very hot, which is due to our selection of a front stage pump with poor pumping speed, resulting in excessive compression ratio, high pressure,...

2019-03-05

Common problems when using Roots pumps and how to avoid them

Roots pumps need to operate at a pure volume level, and compared to rotary vane vacuum pumps, Roots pumps do not have internal compression function. It can compr...

2019-03-05

Assembly and troubleshooting methods for gear pumps

A gear pump is a component of a machine lubrication, oil supply, or other liquid system, and is a type of hydraulic pump that belongs to the rotary type. There a...

2019-03-05

Common faults and causes of gear pumps

Firstly, check if the rotation direction of the gear pump is correct. Secondly, check if the oil filter at the inlet end of the gear pump is blocked....

2019-03-05

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