What is the diameter of the concrete pump tubing?
125 type pump tube low pressure model is the diameter of Φ133 pipe, high pressure for the diameter is Φ140 pipe; 150 type pump tube low pressure model is the diameter of Φ159 pipe, high pressure for the diameter is Φ168 pipe.
And these two have their own high pressure and low pressure of the points.
Pump tube is generally divided into 125 and 150 two, diameter is 125mm and 150mm.
