Specifications

concrete spraying machine
HPZ-7 concrete dry sprayer is widely used for the concrete sprayer in the tunnel,bridge,railway,etc.

concrete spraying machine

Feature:

HPZ-7 shotcrete machine, which is applicable to dry spray. It is ideal equipment applied in dry-mix spraying .It used anti-viscosity rotor technology and rarefied transportation technology. It is now market leading type for its simple construction , convenient maintenance . It is also widely used for road and rail tunnle, subway, hydropower station, underground engineering and mine engineering. etc.

 

 

Item	unit	HPZ-7
Output	m3/h	6.5
Concrete proportion	C/A	1:4-5
Material water cement ratio		≤0.4
Max convey dist	m	200
Max aggregate size	mm	Φ15
Hose inner size	mm	Φ50
Operating air pressure	Mpa	0.2~0.4
Air consumption	m3/min	7~8
Discharge height	m	1.1
Electric motor power	kw	5.5
Electric pressure	v	380
Overall dimension	m	1.25×0.78 ×1.20
weight	kg	700

Technical parameter: