GSYB70/4 is a dual slurry grouting injection pump, the pump has two separate cylinder to avoid the slurry and sodium silicate to mix inside the cylinder, then the two liquid will be outlet by two hose and mixed outside the pump. This model pump is matched with our GZJ series drilling rig which include double wall tube. The two liquid will mix at the end of double wall tube, so it has good performance on the waterproof curtaining grouting, improve soft ground. 

This model pump is matched with our GZJ series drilling rig which include double wall tube. The two liquid will mix at the end of double wall tube, so it has good performance on the waterproof curtaining grouting, improve soft ground. 

The two liquid will mix at the end of double wall tube, so it has good performance on the waterproof curtaining grouting, improve soft ground. 

Model	GSYB70/4
Output on high gear	70L/min
Rated pressure on high gear	2Mpa
Output on low gear	42L/min
Rated pressure on low gear	4Mpa
Motor brand	Siemens
Motor power	7.5kw
Weight	486kg
Dimension	1806*750*780mm