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dry gunning machine, 1.widely uses to gun concrete, 2.6m3/h, dry gunning, 3.stardard part:spraying gun,fast fittings - details see: https://www.machineto.com/pz-6-dry-gunning-machine-10093012

PZ-6 dry gunning machine

Model PZ-6 concrete gunite machine is the most ideal device for the concrete anchor spray construction, wet spray and moist spray. And be widely used for the anchor spray supporting construction in tunnel, culvert and underground projects. The accelerating admixture conveying system in the machine is independent measured precisely by standard metering pump which is freely adjusted. And uniquely-made rubber bushing block on the swirler benefits mixture delivery. PS-7 and PS-9 has stable performance, is convenient for maintenance, saves energy, has a long service life, protects environment, and improves the spraying layer quality.

Technical parameter

Model	PZ-6	PZ-9
Production capacity (m3/h)	6	7-9
Max horizontal delivery distance(m)	200	200
Maxverticaldelivery distance(m)	40	40
Cement-sand ratio	1:3-5	1:3-5
Water-cement ratio	≤0.4-0.45	≤0.4-0.45
Vibration motor power(kw)	0.25	0.25
Max aggregate size(mm)	20	20
Inner diameter of delivery hose(mm)	51	51
Working air pressure (Mpa)	0.2-0.4	0.2-0.4
Air consumption(m3/h)	7-8	10-12
Motor power(kw)	5.5	7.5
Dimensions(mm)	1300×900×1100	1300×800×1300
Net Weight(kg)	700	900

1. Below batch of concrete spraying machine are exported to Russia, we have 5x40ft containters to export every month.

2. be widely used for the anchor spray supporting construction in tunnel, culvert and underground projects.