concrete pump twin wall pipe

Concrete pump pipe in English (concrete pumppipe) abbreviation, because of concrete referred to as the concrete (tóng), it is often called concrete pumping pipe. It is easy to understand, pump tube is with the emergence of concrete pump and a new type of construction engineering accessories products, its emergence has greatly improved the efficiency of construction, the former need to use manual or crane bucket or bucket of the operation of the way to the rapid delivery of concrete to the need to pour the place,
The construction efficiency has been improved by a hundredfold. Pump tubes are generally divided into 125 and 150 and 803, and these two have high and low pressure points. 125-type pump tube of low-voltage model welded joints Flange for φ148mm, high-pressure pipe welded joints φ157mm;150 type of low-pressure pump pipe model for the outer diameter is φ159 pipe, high-pressure for the outer diameter is φ168 pipe.

Item: DN125mm 5 inch concrete pump twin wall pipe for sale
Material: ST52+65Mn
Thickness: 2+2.5mm, 2+3mm, 2.8+4.2mm
Length: 3m (1-6m can produce)
Flange size: SK148mm
Flange weight: 1.45kg/piece
Referece lifetime: 40000-45000CBM
Connection type : clamp coupling
Cleaning way : use cleaning ball
Application:concrete pump pipe can be used for the concrete transportation in construction industry.

The pipe head of the pump tube is a specially machined fitting, which is connected with the pipe through welding, and the connection of each pipe is made by the Takalai connection through the casting process. According to the use of the pump tube is divided into car pump tube and the two kinds of pump pipe, the car pump tube including arm, Hinge elbow, reducer and bend pipe, cast steel casting, straight pipe material for 45mn2. The ground pump tube is the ordinary 20# carbon steel, by the fluid tube or the straight seam tube, processing.

1. Twin wall elbow ‘s service life and working pressure are better than the casting. Besides, The Twin wall elbow’s structure ensures high abrasion resistance and toughness.
2. Chromium alloy iron casting enables the liner highly wear proof and reduce pressure
3. Seamless welding enables the the outer layer hard to explode
4. Light weight improves vehicle efficiency, highly reduces labor and cost and the time for replacement
5. Designed structure, material and process realize its 3-5 times service life of common products
6. to extend the service life of other pipe fitting