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1,polyurethane spring,4 times more durable than ordinaries, 2,decreased the screws to make it sealed, 3,disassembled convenientl - details see: https://www.machineto.com/trasmission-and-spraying-concrete-for-supporting-project-yd6-spraying-machine-10110312

anchor bolt spray support

Feature:

concrete dry spray, electric drive ,Uniform spray effect.

HPZ-7 shotcrete machine, which is applicable to dry spray. It is ideal equipment applied in dry-mix spraying .It is used in 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 in road and rail tunnle, subway, hydropower station, underground engineering and mine engineering. etc.

Item	unit	YD-6
Output	m3/h	6
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	1250×780×1200
weight	kg