Turbosol Uni 30

The UNI 30 is a single-acting piston pump with ball valves for applying standard, structural and special mortars. Turbosol describes it as the most powerful single-piston pump with ball valves on the market, and states that more than 10,000 units have been sold worldwide. The pump also handles demanding site mixes with aggregate up to 8–10 mm, and can be supplied with a built-in paddle mixer in the MF version. The construction is sturdy and easy to service, with a robust pump unit that delivers an even, continuous material flow.

Output is 30–50 l/min at a maximum working pressure of 45 bar. The maximum aggregate size is 8–10 mm for pumping and 6–7 mm for spraying. The material can be conveyed up to 300 metres horizontally or 100 metres vertically, but not both at the same time. The hopper holds 190 litres, the filling height is 75 cm and the delivery outlet is Ø 50 mm. The built-in compressor delivers 270 l/min. The undercarriage has an articulated drawbar and pneumatic wheels. The machine measures 200 × 148 × 120 cm, or 150 cm in height when the fixed mixer is fitted.

The UNI 30 is supplied with an electric motor rated at 5.5 kW (400 V / 50 Hz) in the ES version or with a two-cylinder diesel engine rated at 10.5 kW (14.3 hp) in the DS version. The weight is 660 kg with electric motor and 790 kg with diesel. The optional paddle mixer holds 180 litres and is driven by a 1.5 kW motor. The gearbox has two speeds, and a mechanical safety device intervenes automatically in the event of overpressure. The hopper has heavy-duty pipework and a protective grille. Turbosol reports very low wear: over 40,000 m² per piston.

Applications include spraying traditional site mixes and many types of ready-mixed mortar, plastering, pumping standard and premixed mortars, self-levelling compound, micro-concrete, slurry and grout, grouting and stabilisation, spraying on 3D panels, structural repair and strengthening, slope stabilisation and shotcrete. Accessories for the machine include a spray gun for traditional mortar, D35 and D50 shotcrete guns, an injection gun for cement slurry, a pressure limiter, a pressure gauge, D14, D16 and D18 deflectors and a pump nozzle.