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1.Stable operation, 2.High efficiency, energy savable, 3.Anti-explosion, compact structure, 4.Small size, easy to move - details see: https://www.machineto.com/the-newest-designed-high-efficiency-shotcrete-spraying-machine-with-various-types-available-10093058

Newest Shotcrete machine

Features:

1. Stable operation
2. High efficiency, energy savable
3. Anti-explosion, compact structure
4. Small size, movable
5. Capacity is 5-9 m³/h,
6. Suitable forunderground engineering, tunneling, mining operations

Working principle:

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. With simple technology, special effect, economy cost, flexibility and high construction efficiency, shotcrete technology has widely been applying in construction, railway and super highway engineering, underground engineering, tunneling, mining operations, hydropower projects and slope stabilization, etc. and showing prosperous future.

Note: the shotceret machine has several types, such as wet spraying series, dry spraying series, explosion-proof series, etc. they are available for different working environments and customer requirements

Types and technical parameters:

Type:	PZ-5(dry spraying)	PZ-7(dry spraying)
Output Capacity:	5m3/h	7m3/h
Concrete materials mix ratio:	1:3-5C/A	1:3-5C/A
Water cement ratio:	≤0.40	≤0.40
Convey Distance Max. :	Horizontal: 50m; Vertical: 200m	Horizontal: 50m; Vertical: 200m
Aggregate Size Max.:	Diameter 20mm	Diameter 20mm
Hose inner size:	Diameter 50mm	Diameter 50mm
Working pressure:	0.6-0.8Mpa	0.6-0.8Mpa
Wind Consumption:	7-8m3/min	7-8m3/min
Feeding Height	1.25m	1.25m
Motor Power:	5.5KW	7.5KW
Work Voltage:	380V	380V
Applicable slump of concrete:	5-20mm	5-20mm
Basic chassis	Tyre/skid	Tyre/skid
Net Weight:	850KG	850KG
Shape Size: (L x W x H):	1600 x 900 x 1370(mm)	1600 x 900 x 1370(mm)

Type:	KSP-1(wet spraying)	KSP-2(wet spraying)
Output Capacity:	5m3/h	7m3/h
Concrete materials mix ratio:	1:3-5C/A	1:3-5C/A
Water cement ratio:	≤0.40	≤0.40
Convey Distance Max. :	Horizontal: 20m; Vertical: 30m	Horizontal: 50m; Vertical: 200m
Aggregate Size Max.:	Diameter 20mm	Diameter 20mm
Hose inner size:	Diameter 50mm	Diameter 50mm
Working pressure:	0.2-0.4Mpa	0.6-0.8Mpa
Wind Consumption:	7-8m3/min	7-8m3/min
Fluid accelerator adding capacity	0-125L/h	0-125L/h
Feeding Height	1.25m	1.25m
Snapping back rate	≤15%	≤15%
Machine side dust	≤10mg/m3	≤10mg/m3
Motor Power:	5.5KW	7.5KW
Work Voltage:	380V	380V
Applicable slump of concrete:	5-20mm	5-20mm
Basic chassis	Tyre/skid	Tyre/skid
Net Weight:	900KG	1000KG
Shape Size: (L x W x H):	1980 x 950 x 1300(mm)	2100 x 900 x 1250(mm)

Accessories :