GSTB series mortar concrete grout pump is high pressure piston pump which has a hopper with spiral mixing shaft, and it can conveying clay, mortar, concrete, etc. material which water content is larger than 30%.
■ Application
It mainly used as filling pump matched with pipe-jacking system and shield tunneling machine, or pouring concrete into the tunneling formworks.
■ Features
1. Piston pump
2. Hopper with spiral mixing shaft
3. Positive feeding
4. Pumping mortar, concrete, and thicker material
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