By the continuous efforts of our technical staff, pneumatic pump series developed new varieties: 2ZBQ-25/20 coal mine with pneumatic injection pump.
The pump with pneumatic drive, flammable, explosive, dust and water spray and other harsh environments. Promise adjusting amount constant pressure automatic variable discharge plasma volume decrease with increasing diameter pressure, shallow grouting can effectively protect the rock structure unchanged. Pulp ratio of 1:1, 1:2, 1:4, and a 1:1:0.5 multi fluid grouting.
The grouting consolidation of borehole wall waterproof the pump is mainly used for coal, iron ore, reinforcement grouting, the Bolting grouting, as well as the subway, tunnel, water conservancy, building up water grouting and broken rock, soft Reinforcement works.
