NEWS-Botou Special Pump Valve Manufacturing Co., Ltd.

Selection and maintenance methods of gear oil pump

Gear oil pump selection:...

Reference for gear pump selection method

Gear pump is an application;   The liquid delivery pump has the advantages of small s...

Usage, maintenance and start-up precautions of asphalt insulation pump

Asphalt insulation pumps are divided into two types: ordinary asphalt insulation pumps and ...

Problem solving and maintenance precautions for screw pumps during operation

The reasons for the low flow rate during the operation of the screw pump are as follows:...

Structural specifications for three screw pumps and their application in sewage

The three screw pump is mainly composed of an active screw (referred to as the main rod), t...

Selection, assembly and disassembly steps of three screw pump

The three screw pump belongs to the positive displacement rotary pump, which sucks in and d...

Advantages and startup precautions of three screw pump

The diameter of the screw in the three screw pump is small, and the screws are all double h...

Working principle and installation process of three screw pump

Due to the mutual meshing of the screws and the tight fit between the screws and the inner ...