The new GB7 range of grout pumps manufactured by Whyte-Hall has been developed following many years experience in the manufacture and marketing of grout pumps as well as specific customer application requirements for grouting.The GB7 series is an extremely simple and robust piece of equipment, far superior to other competitive products.
PUMP OPERATING SYSTEM
The GB7 grout pump is an air driven, reciprocating, single piston type, the reciprocating air-motor being directly linked by the connecting rod to the piston of the pump. This piston has a built in check valve which opens on the down stroke and closes on the up stroke, the liquid trapped in the riser tube then being pushed out by the piston as it moves up. The GB7 grout pump from the mixing container via the hose to the work site.