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

The reason for sealing failure of asphalt insulation pump due to wear of sealing

For media containing solid particles, the entry of solid particles into the sealing surface...

Reasons for mechanical seal leakage in high-temperature gear oil pump

The main reasons for mechanical seal leakage in high-temperature gear oil pumps during oper...

Strength test steps for installation and use of asphalt pumps

The installation of asphalt pumps should undergo strength and sealing tests 20% of the low-...

Precautions for the installation of mechanical seals in high viscosity pumps

The use and precautions of high viscosity pumps vary depending on the selection of mechanic...

Precautions for selection of three screw pump

The selection of the structure of a three screw pump can be based on the installation and u...

Performance adjustment of G single screw pump using axial flow pump

From the perspective of structure, the variable angle adjustment of G single screw pump fea...

Understand the installation of blades based on the impeller structure

According to the structure of the impeller and the installation device of the blades, the b...

Technology of heat flow direction for heat transfer oil pump and heat pump

Thermal oil pump heat pump is a technology that flows heat from a low-level heat source to ...