Dry-mix shotcrete machine with electric motor
Mining equipment & machinery
MP-1 device is used for spraying binding mortars and enables mechanized, pneumatic transport of dry mortar mixes. The MP-1 mixer-feeder is adapted for work in underground mining plants with methane explosion hazard levels "a", "b" or "c" and dust explosion hazard classes "A" or "B".
Type: MP-1Capacity: 2.5–3.3 m³/hMaterial transport distance: horizontal up to 500 m, vertical up to 100 m

Applications
- Making shotcrete in existing workings in hazardous areas
- Making sealing shotcrete for isolation of goaves or fire zones
- Tight filling of all types of voids behind corridor support
- Making insulating plugs from binding materials, anhydrite, sand, ashes
- Stone dust spraying of mine workings
- Transport of loose materials in very narrow mine workings
- Mechanized lining behind mine working support
Properties
- Type: MP-1
- Capacity: 2.5–3.3 m³/h
- Material transport distance: horizontal up to 500 m, vertical up to 100 m
- Compressed air consumption: 3–25 m³/min
- Transport pipe diameter: 50 mm
- Compressed air pressure: 0.4–0.6 MPa
- Electric motor power: 4 kW
- Voltage: 500 V
Advantages
- Simple operation and high efficiency
- Adapted for work in methane and non-methane mines
- Available for rental
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