Step 120 A Three-Phase

High performance three-phase eccentric screw pump suitable for pumping:

• Filling concrete with metal fibers / polypropylene / carbon / glass
• Fiber-reinforced grout (grain size max. 10 mm)
• Self-levelling cement / anhydride based screeds
• Lightweight polystyrene-based screeds
• Refractory mortars (wet only)
• Fill core grout (max. Grain size 10 mm)
• Self-levelling screeds with a maximum flow rate of 7 mc / h
• Shotcrete

Specific for pumping materials in high quantities (about 7 mc / h), it must be fed with premixed material by large mixers or by a truck mixer or mini-dumper.

The mixture prepared in the mixer is poured directly into the hopper through a vibrating grid which filters out any inert material of excessive size and then sucked by the “Rotor-Stator” pumping system.
The pump pushes the material into the hose until it reaches the opposite end. Pumping can be started and stopped via the wired remote control.
If equipped with the optional accessory “gun for shotcrete” and an additional compressor of min. 4500 l / min, the pump turns into an excellent sprayer for concrete, to which about 40 m of hoses can be connected.
In the case of grouting mortars or self-levelling screeds, “open tube” is used.