Refractory Tunnel Spray Gunning Pump Anchor Shotcrete Support Construction

Product Description

Product Description

A special vibrating hopper allows the material to enter the straight material chamber smoothly. The reasonable four point compression method improves the sealing effect, reduces the loss of vulnerable parts, and the use of a new type of elbow makes the discharge port smoother. A hose type metering pump is used to add the accelerator, making the addition of the accelerator more reliable. It is transported by pure air and can be used for various fiber spraying operations in low-pressure work, with low dust, less rebound, and high concrete strength. Delivery Rubber Hose: More durable than normal kind rubber pipe, weaved by the quality steel wire, high resist compression ability, high wear resistance.

tunnels,

underground engineering,

coal mining, mine shaft,

water conservancy

power engineering

slope protection,

soil nail wall project and

anchor shotcrete support construction.

The accelerated agent conveying is an independent system, which accurately controls and adjusts freely through the standard metering pump. The swirler upper shell sets special rubber chamber, which is benefit for mixture conveying through air pressure vibration with non-stick material and smooth internal wall. The machine has advantages of stable performance, easy operation and maintenance, energy saving, long service life, environment friendly to improve shotcrete layer quality.

Product Parameters

Model	PEX-3	PEX-5	PEX-6	PEX-7
Capacity	3m3/h	5m3/h	6m3/h	7m3/h
Working pressure	0.2-0.4 MPa	0.4-0.6 MPa	0.6-0.8 MPa	0.6-0.8 MPa
Max. convey distance	Horizontal:200m	Horizontal:200m	Horizontal:200m	Horizontal:200m
	Vertical: 20m	Vertical: 20m	Vertical: 20m	Vertical: 20m
Power	3KW	5.5KW	5.5KW	7.5KW
Blast consumption	3-4 m3/min	6-7m3/min	7-8 m 3/min	8-10 m 3/min
Hose inner size	38mm	51mm	55mm	64mm
Water cement ratio	≤0.4-0.45	≤0.4-0.45	≤0.4-0.45	≤0.4-0.45
Voltage	380V	380V	380V	380V
Rate of the material	cement/dinas	cement/dinas	cement/dinas	cement/dinas
Overall dimension(mm)	1040X550X940	1280x700x1280	1520×820×1280	1500X700X1280
Unit	mm	mm	mm	mm
Whole weight	260kg	580kg	650kg	700kg

Accessories:

Spray machine accessories include: steel lining plate, nozzle, material chamber, spray pipe, elbow, rubber friction plate, polyurethane friction plate, clamping device, hopper seat, cyclone, rotor lining plate, spray pipe, nozzle seat, spray pipe quick connector, spray pipe spring, conical sleeve, etc

 

 

Application:

Widely used for fire-resistant lining, mining tunnels, culverts, subways, hydropower engineering, underground engineering, and shotcrete construction operations in high methane mine tunnels in coal mines

Certifications