Imer Step 120 Mortar Screw Pump

Immediate Despatch
Immediate Despatch
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Very high material flow rate, long pump distance


Full Details

Imer Step 120 Screw Pump Single or Three Phase

Suitable for traditional mortar, acrylic render, levelling compounds, construction grouts, waterproofing membranes, fire insulations etc. 



  • Very high material flow rate, long pump distance
  • High pumpable grain size
  • High capacity hopper provided with a vibrating grid: loading height fitted for being charged with a traditional concrete mixer
  • Single-phase  or 415 V 50 Hz with exclusive Imer designed inverter and compressor (variable flow rate and up to 35 l/min)
  • Maximum safety for the operator: automatic stop of the paddles rotation and all moving parts if the protection grille or the vibrating riddle is removed.
  • Step 120 machine can be provided with a planetary mixer (optional) to mix quickly traditional mortar and pre-mixed plasters, making an integrated mixing and pumping unit.
  • Why Choose: 
  • Spraying or pumping traditional mortar and pre-mixed plasters
  • Fibre-reinforced and refractory mortars
  • Fireproof materials
  • Selflevelling screeds
  • Reinforcing injections at controlled pressure.


Standard Equipment: 


  • Electric supply panel with standard pneumatic remote control and arranged for electric remote control
  • Motor 3,6 Kw Single Phase or 4,8 KW for three-phase dual speed
  • Rotor and Screw for traditional mortar (IM 25L)
  • Spraying gun for traditional/premixed mortar
  • Vibrating grid
  • Compressor (250 l/min for single-phase version) (310 l/min for threephase version)
  • 30 m (20+10) of hose Ø 35 for material with cam couplings
  • 31 m of air hose Ø 13 with quick couplings
  • Box of accessories for traditional mortar spraying

Optional Accessories: 

  • Planetary mixer (motor 1,1 KW - 400V) 120 litre output per batch 90 Litre
  • Grid for premixed materials
  • Electric remote control with 33 m cable.
  • Rotor and Screw for premixed plasters (2L6).
  • Rotor and Screw for self-levelling screed (60.12).
  • Injection kit (spraying gun + pressure gauge+ pressure switch)
  • Tow bar at adjustable height + lighting equipment for towing on the road (only in countries where it is allowed)



  • Voltage: 240v Single Phase or 415V 3 Phase 
  • Motor Power Rate: 2 Speed - 1st = 3.6 Kw - 2nd = 4.8 Kw
  • Compressor: Yes
  • Max Grain Size: 8mm
  • Maximum Flow Rate: 35 lpm
  • Horizontal Pumping Distance: 60m
  • Vertical Pumping Distance: 30m
  • Hopper/Tank Capacity: 120m
  • Dimensions W/L/H: 820/2040/960
  • Towable: Yes
  • Weight: 280kg