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PZ-7B mining Explosion-proof gunite machine
Product Introduction
PZ-7B mining Explosion-proof gunite machine is for Tide (dry) type shotcrete equipment, have the advantage of advanced technology, reasonable structure, stable performance, easy operation and long service life.
PZ-7B mining Explosion-proof gunite machine is a mine dry shotcrete machine, the working capacity is 7m ³ / h, power is 7.5KW,the vertical conveying distance up to 20M.
Usage
PZ-7B mining Explosion-proof gunite machine is a certain proportion of cement, sand, stone, after mixing with compressed air powered by the line pressure to the nozzle when mixed with water, high-speed jet in the lane surface, setting and hardening newcomer supporting role, mainly injection by the sand, cement gravel mix concrete, but the stones should be less than 20mm in diameter, so as to ensure the injection of fluency.
PZ-7B mining Explosion-proof gunite machine is mainly used in mine shaft, tunnel, caverns and other support and structural reinforcement and concrete building construction.
Significance
P: Concrete gunite machine
Z: Rotor
7:Working capacity 7m³/h
B:Mining explosion-proof motor
Technical Parameter
Theoretical working capacity: 7-8 m3h
Conveying distance: horizontal80m,vertical30 m
Materials ratio: cement gravel=1:3～5
Water-cement ratio: ≤0.35
Aggregate size : 20mm
Conveying pipe dia: Ф63mm
Rated work pressure: 0.4MPa
Air consumption : 12 m3min
Feeding height 1.2 m
Motor model Y132M-4
Motor power 9kW
Voltage class ～380V
Outer size(L×W×H) 1943×1026×1287MM
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