Pumps, Arms & Chucks

The installation system for Swellex Expandable rock bolts consits of a high pressure water pump coupled with an inflation chuck that is pushed over the rock bolt's head bushing to conduct the water flow from the pump to the inside of the bolt. Atlas Copco offers hydraulic, pneumatic and electrical high pressure pumps for installing Swellex Expandable rock bolts. Additionally different types of Installation arms, Chucks etc. are also available.