Getting plastered on the construction site: M280

A modular design, the M280 presents workmanship that is both lightweight and ideal for construction site conditions. In particular, its ease of use and m-tec reliability make the M280 the mixing pump for all applications. For instance, the M280 can process all interior and exterior machine plasters with utmost ease.

Presenting an uncluttered array of controls free of superfluous switches, the M280 is a very practical mixing pump that enables the user a very easy operation.

The wheels, suitable for the construction site, make for easy transportation at all times. In addition, the M280 can also be hoisted by crane to the construction site. If there is no crane available, the M280 can be dismantled into its constituent components in just a few steps.

Besides bagged materials, the M280 can also be charged from a silo (in conjunction with an m-tec silo, conveying system and filter hood).


M280 - added benefits

Easy Clean
A cleaning slide reliably separates the wet and dry sections. With the mixing chamber swivelled off, the system can continue running in “two-hand jog mode” until the hopper is empty.

The result is a quick, efficient and residue-free cleaning of the machine’s mixing and pumping sections.

Easy Work
The M280 presents an uncluttered array of controls for very easy operation.

Easy Use
This makes easy work when machine products are processed.

Easy Handle
The duo-mix has the same connections as the M280, so it can be fitted as an accessory to its filter and feeding hoods.

M280 - facts

Areas of application and use

All pumpable dry mortar such as:

  • Gypsum plaster
  • Lime gypsum plaster
  • Cement plaster
  • Lime-cement plaster
  • Masonry mortar
  • Insulating plaster/render
  • Finishing plaster
  • Reinforcing and adhesive mortar
  • Adhesive
  • Levelling compounds

Technical information

Delivery volume: approx. 22 l/min 
(max. 50 l/min dependent on worm pump)
Conveying distance:*
up to 40 m 
Conveying height:*
up to 20 m
Conveying pressure:*
up to 30 bar
Drive motors conveying area:
1.1 kW, 400 V, 50 Hz, 51 Upm
Mixing/pump section:
5.5 kW, 400 V, 50 Hz, 400 Upm
Air compressor:
0.9 kW, approx. 250 l/min, 4 bar
Electrical connection:
400 V, 50 Hz
25 A
32 A, 5P, 6 h
Connecting cable:
5 x 4.0 mm²
Water supply:
3/4" water hose with GEKA coupling, required water pressure/min. 2.5 bar
approx. 1545 x 636 x 1480 mm
Filling height for bagged materials:
1100 mm
210 kg (excl. accessories + compressor)

*Dependent on consistency, quality and composition of the material, pump model and condition, diameter and length of the delivery hose as well as the pumping height of the material.


Scope of delivery

Mixing pump incl. compressor with automatic cut-off, mortar hose, air hose and accessories.

Recommended accessories

  • Filter cover
  • Delivery hood
  • Rotors/stators
  • Mortar hoses
  • Glue gun
  • Finishing plaster spray gun
  • Paint plaster machine
  • Operator tools