Twin wall boom pipe, DN125/5.5″ x 3000mm x (3+2)mm, lifetime:80,000CBM

Concrete pump twin wall boom pipe ， 80,000CBM

1.- Compare with single wall pipe, The twin wall boom pipe have longer lifetime .User do not need change concrete pump boom pipe frequently ,and improve pumping efficiency.
2.- The inner wall thickness is 3mm and the inner wall is casting ( high chrome cast iron ). The outer wall is protective layer with thickness 2mm. Working lifetime is more than 80,000CBM
3.- HBYM GROUP, as factory, it is available to produce different length of concrete pump twin wall boom pipe .
4.- About paint, we use baking paint with high temperature. Any colour is aviable to choose.
5.- We also produce other quality twin wall pipe , include : 60,000CBM twin wall pipe and 100,000 CBM twin wall pipe