Concrete Spraying
Normet’s Spraymec, Alpha, Minimec, NorStreamer, and NorRunner lines together meet every possible requirement for underground projects. All our systems are designed to be maximally productive while ensuring safe operation.
28 products
Wet Mix Concrete Sprayers
With over 50 years of underground mining experience and close collaboration with tunnelling and mining professionals worldwide, Normet designs and manufactures self-propelled, mechanized, and automated wet mix concrete spraying systems. These sprayers deliver high productivity, exceptional service quality, and maximum operator safety in demanding underground environments.
Spraymec MF 050 VC SD
- Battery-electric mining sprayer
- Concrete pump output: Up to 10.5 m3 / 27 m3/h (battery-powered/electric operation)
- Max. vertical reach: 9.5 m
- Tramming height: 2.9 m
Spraymec 8100 VC SD
- Battery-electric tunnelling sprayer
- Max. vertical reach: 14 m
- Concrete pump output: Up to 30 m3/h
- Tramming height: 3.4 m
Spraymec SF 050
- Articulated mining sprayer
- Max. vertical reach: 9.5 m
- Concrete pump output: Up to 19/27 m3/h (diesel/electro-hydraulic)
- Tramming height: 2.8 m
Spraymec MF 050
- Articulated mining sprayer
- Max. vertical reach: 9.5 m
- Concrete pump output: Up to 19/27 m3/h (diesel/electro-hydraulic)
- Tramming height: 2.7 m
Spraymec LF 050
- Articulated mining sprayer
- Max. vertical reach: 9.5 m
- Concrete pump output: Up to 19/27 m3/h (diesel/electro-hydraulic)
- Tramming height: 3 m
Spraymec 4100
- Rigid frame mining and tunnelling sprayer
- Max. vertical reach: 10.5 m
- Concrete pump output: Up to 27 m³/h
- Tramming height: 2.6 m
Spraymec 5100
- Rigid frame tunnelling sprayer
- Max. vertical reach: 14 m
- Concrete pump output: Up to 30 m3/h
- Tramming height: 2.9 m
Spraymec 8100 VC
- Rigid frame tunnelling sprayer
- Max. vertical reach: 14 m
- Concrete pump output: Up to 30 m3/h
- Tramming height: 3.2 m
Spraymec 9100
- Rigid frame tunnelling sprayer
- Max. vertical reach: 19.5 m
- Concrete pump output: Up to 30 m3/h
- Tramming height: 3.7 m
Alpha 20
- Rigid frame tunnelling sprayer
- Max. vertical reach: 7 m
- Concrete pump output: Up to 20 m3/h
- Tramming height: 2.6 m
Alpha 30
- Rigid frame tunnelling sprayer
- Max. vertical reach: 8.8 m
- Concrete pump output: Up to 12-30 m3/h (depending on the model)
- Tramming height: 2.7 m
Alpha 1430 V(C)
- Truck-based tunnelling sprayer
- Max. vertical reach: 14.5 m
- Concrete pump output: Up to 25 m3/h
- Tramming height: 4 m
Spraymec NorRunner 140 DVC
- Truck-based tunnelling sprayer
- Max. vertical reach: 19.5 m
- Concrete pump output: Up to 30 m3/h
- Tramming height: 3.8 m
Spraymec NorRunner 160 DVC
- Truck-based tunnelling sprayer
- Max. vertical reach: 16.5 m
- Concrete pump output: Up to 30 m3/h
- Tramming height: 4 m
Pumps and Manipulators
Normet’s manipulators are engineered for precision and safety in concrete spraying. Designed for speed and efficiency, they enhance operator protection while improving application quality. The combination of NorStreamer pumps and Minimec manipulators delivers unmatched performance in confined or hard-to-reach areas, making them ideal for underground and tunnel construction.
Minimec
- Mobile concrete spraying unit
- Max. vertical reach: 7.5 m / 8.5 m
- Tramming height: 2.3 m
NorStreamer 30 V
- Mobile concrete spraying pump
- Tramming height: 1.9 m
Aliva 101
- Quick and easy to mount
- For dry and wet mixes
- Compatible with rotary machines and concrete pumps
Aliva 302.1
- Spraying arm for mining and small tunnels
- Modular concept
- Easy mounting on carrier vehicle
- Spraying reach from 2 - 9 m
Aliva 503.3
- Telescopic, robust spraying arm
- Suitable for very narrow tunnels
- Easy handling and time-saving maintenance
- Spraying reach from 2 - 9 m
Rotor Machines
Our rotary concrete spraying machines including shotcrete sprayers and shotcrete pumps are robust and easy to set up, operate and clean after use. Suitable for repair works including concrete structure, rock support works, sealing off wet areas, slope protection, and lining works in mines.
Aliva 237
- Compact concrete spraying machine for dry conveying
- Output from 0.2 to 4 m3/h
- Automatic sealing gasket lubrication
- Integrated frequency converter
Normet Piccola
- Rotary spray concrete machine
- Output from 0.8 to 3.5 m3/h
- Easy to set up and use
- Efficient for many applications
Aliva 252
- Compact, yet robust concrete spraying machine for dry conveying
- Output from 5 to 11 m3/h
- Long conveying distances
- Available in two rotors sized and as air or electric version
Aliva 257
- Versatile concrete spraying machine for dry and wet conveying
- Output from 0.7 to 9.6 m3/h
Aliva 267
- Compact concrete spraying machine for dry and wet conveying
- Output from 4 to 21 m3/h
Normet GM
- Medium and large dry mix spraying
- Output from 3.5 to 8 m3/h
Aliva 201
- Compact concrete spraying machine for dry conveying
- Output from 2 to 5 m3/h
- Simple mounting and fast installation
Dosing Units
Aliva dosing units streamline the precise dosing of liquid admixtures for shotcrete spraying, ensuring simple and efficient operation. The use of high-quality materials not only facilitates ease of use but also ensures enduring and dependable Aliva quality.
Aliva 403.3
- Additive-adding for dry and wet spraying
- Pumping output: 24 - 240 litre/h
- Manual adjustment
- Electric motor
- Reliable and rugged
- Combine with any pump or rotor machine
Aliva 403.6
- Aliva 403.6 Air pumping output: 40 - 700 litre/h
- Aliva 403.6 Manual pumping output: 30 – 700 litres/h
- Aliva 403.6 Synchro pumping output: 30 – 700 litre/h
- Additive-adding for dry and wet spraying
- Reliable and rugged
- Combine with any pump or rotor machine