... pump HBT60.13-90S 1,double-cylinder S-tube,beautiful design 2,moving conveniently,washing easily 3, ... -loop,electric system is controled easily,air cooling,beautiful in design,convenient in moving and washing pipe ... so on)kg6000Dragging speedkm/h≤8ConcreteconveyingsystemDistributing valve form S-tube valveTheoretical concrete pressureMpa13Bar130Theoretical concrete conveying volumem3/h69Theoretical ...