1. Introduction

KBY-fifty/70 Double Liquid Grout Pump is a new-made grout pump, which can recognize single liquid and double liquid grout of cement and other fluid resources. With the benefits of easy construction, trustworthy efficiency, large and adjustable conveying force, this pump is extensively applied in tunnel excavation and routine maintenance, mining engineering, dam building, essential development of bridges and high structures, and so on.

2. Key technological parameters 

Operating force                      0.5~seven MPa
Rated ability                        50L/min (measured with water)
Piston reciprocating frequency           0~26/min
Cylinder diameter and stroke            Φ110×170mm
Motor electrical power                          11KW
Grout suction top                    1780×945×940mm
Excess weight                               500Kg