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

Reasons for the instability of small flow rate in high-speed centrifugal pumps

The main reasons for the small flow instability phenomenon in high-speed centrifugal pumps ...

The use of centrifugal pumps in the coal mining industry

Centrifugal pumps play a crucial role in coal mining industry production...

Working principle of BRY centrifugal hot oil pump

The working principle of BRY centrifugal hot oil pump mainly relies on the rotation of the ...

Precautions before starting the mechanical seal

Precautions before starting the mechanical seal: Check the auxiliary assembly of the mechan...

Preparation and precautions for mechanical seals before installation

Before installation, check whether the model, material, and specifications of the mechanica...

Reasons for leakage during mechanical seal trial operation

The specific reason for the leakage problem during the trial operation of mechanical seals ...

Analysis of the causes of leakage after installation of mechanical seals

If there is a leakage between the mechanical seal gland and the sealing box end face, check...

The working principle of the main components of mechanical seals

The main components of mechanical seals consist of end face friction pairs, elastic element...