Tuobeng, the low pressure tubing 125 on-board pump used 

Tuobeng, high-pressure tubing 125 using the on-board pump 

125 on the pump tubing using

125 tubing is the tubing is the most common, we often say that 125 concrete pump pipe pump tube. The DN in the DN125 pump tubing refers to the nominal diameter of the pump tubing, which we can understand as the inner diameter of the tubing tubing.

According to different concrete pumps, 125 pump tubes can be divided into two types: ground pump tubes and wear-resistant pump tubes. The pump used for the trailing pump, on-board pump, and manual distributor is 125 pump tubes, and there are 125 low-pressure pump tubes and 125 high-pressure pump tubes. The pump truck is equipped with 125 wear-resistant pump tubes. There are only 125 low pressure specifications. There are no 125 high-pressure pump tubes on the pump truck.

The low-pressure 125-pump tubing was produced using a raw steel tube of 133 diameter, welded 148 pump-tube flanges at both ends . The high-pressure 125 pump tubing was produced using a 140-diameter steel tube (many of which is now produced from a 133-diameter steel tube) with 157 pump tube flanges welded at both ends. It is recommended that you read: The difference between 125 low-pressure pump tubes and 125 high-pressure pump tubes.