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High working efficiency shotcrete machine for tunnel, 1 hot selling, 2 concrete spray machines, 3 used for wet mix - details see: https://www.machineto.com/high-working-efficiency-shotcrete-machine-for-tunnel-10096262

High working efficiency shotcrete machine for tunnel

Description:

Shotcrete process is to use compressed air to convey the pre-dampened mix through delivery hose to the nozzle

to project the material onto the sprayed surface under high velocity, and then to form concrete support layer

after the projected material coagulates and hardens.

Application:
With simple technology, special effect, economy cost, flexibility and high construction efficiency,

shotcrete technology has widely been applying in:

construction

Railway

super highway engineering

underground engineering

Tunneling

mining operations

hydropower projects

slope stabilization, etc.

Technical data:

Product number:	PZ-5
Output Capacity:	5 cubic meter/hour
Maximum Conveying Distance:	200m(horizontal) 20m(verticle)
Inner Diameter of Conveying Hose:	51 mm (2”)
Max. particle size:	20 mm
Working Compressed Air Pressure:	29 ~ 87 psi (0.2 ~ 0.6 MPa)
E-Motor Power:	5.5kw, 3-phase
Dimensions:	1280 x 700 x 1280 mm
Net Weight:	600 Kg

Features:

• Non-adhesion going-through rotor with new material chamber, completely eliminate bonding and blocking during operation so as to reduce clearance and maintenance period.
• Thin follow conveying method with vortex flow, so the spraying flow is even, continuous and steady, to improve the shotcrete quality.
• Four-point clamping device make it easy to adjust the press between sealing plate and rotor disk so as to no air and dust leak and prolong consumption parts life.
• Particularly used for dry, damp mix and steel (polymer) fibre reinforced shotcrete.