• PUMP
GI 73

Appropriate application machinery may be supplied for  MARMOLINE products, both for those available in silos and for those packed in bags.


Machine for mixing and ejecting ready mortars with a granulometry of 0 - 3mm.

Key features: easy to use, low maintenance cost.

It can be easily dismantled and carried.  It works with three-phase power supply


GI 73 can be used as a mixer and ejector of mortars:

  • Cement-based, such as: Sprayed primer plaster. Base-coat plaster. Lightweight thermal insulation plaster. Marble sand plaster. One-coat plasters. Waterproof plasters. Repair plasters.
  • Gypsum-based (gypsum plasters).
  • For filling and self-levelling floors.
  • In standard operation, GI 73 is fed with bagged materials.
  • By adding a special cover, it can be supplied with bulk material from a silo.


  • The work of the applicators is simplified
  • The proper mixing of the materials is ensured

Application Mode

After the completion of works, the above tools must be returned clean and in good condition.


  • Supply: approx. 22 lit/minute.
  • Maximum conveyance distance: 40 metres.
  • Maximum conveyance height: 20 metres. The pumped quantity, distance and height depend on the rotors and stators used, their condition and the processed material.
  • Conveyance motor: 0.55 kw, 230/400 V, 50 Hz, 39 rpm.
  • Pump motor: 5.5 kw, 230/400 V, 50 Hz, 400 rpm.
  • Air compressor: 0.9 kw, 250 lit/minute, max pressure 3.5 bar.
  • Water pump: 0.3 kw, 40 lit/minute, max pressure 10 bar.
  • Electrical connections: 400 V, 50 Hz, 25 A fuse, 5 x 4.0 mm² supply. Power Plug: 32 A, 5 P, 6 h.
  • Water connections: 3/4'' water hose with GEKA coupling. Minimum water pressure for operation: 2.5 bar.
  • Dimensions (length x width x height): 1,220 x 750 x 1,520 mm.
  • Weight: approx. 175 kg.
  • Rotor used: Gi73/duo-mix: Code: 620340.

  • Stator used: Gi73/duo-mix: Code: 620341.


Delivery includes:

  • 1 pair of rotor – stator.
  • 25NW plaster hose, 10m long.
  • 11m air hose.
  • Spraying gun.
  • Tool kit & cleaning equipment.


  • In case of damage or loss, the customer bears the corresponding cost.
  • Other parts of the machine (rotors, stators, etc.) which may be used, due to either normal wear or improper use, are chargeable to the customer.



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