The powerful continuous mixer G50S to mount at all standard dry mortar silos

The continuous mixer G50S is the right installation device to fix at all standard silos or to use with big bags.
The control panel is easy to separate when the mixer is not in use and also the best protection against theft.
This simple to dismantle electric driven mixer is equipped with a plastic mixing tube for easy cleaning and improved wearing quality.


The G50S is a professional continuous mixer with a powerful 400V drive.

This automatic mixing unit is to fix below a standard silo and works with any preblended dry mortar, concrete or screed.

All such materials up to 8mm grain size will be continuously mixed with water for manually use or to feed a pump respectively a screed conveyor for professional and efficient processing.

With an optional hopper and undercarriage the G50S can be used with bagged mortar, too.

We recommend the G50S for processing of:
  • cement mortar
  • lime-cement mortar
  • self-levelling underlayment
  • reinforcement or bonding mortar
  • finish or decoration plaster
  • masonry mortar
  • fire proofing mortar
  • shotcrete
  • floor-screed
  • fine concrete
  • etc.
The powerful continuous mixer G50S to mount at all standard dry mortar silos


Just fix the G50S below the silo flange.
Connect the unit with a water hose and with a 400V supply.
Open the silos butterfly valve and press the start button.

A powerful 5.5kW drive activates the dosing shaft inside the dry material zone and the positive locked mixing shaft inside the mixing tube.

The dosing shaft provides a constant flow of dry mortar into the mixing tube and an adjustable water metering device adds water and allows to set up the consistency of the wet mix.

The paddles of the rotating mixing shaft prepare a homogeneous mixture until you stop the whole process by pushing the stop button.
The powerful continuous mixer G50S to mount at all standard dry mortar silos


The G50S is the most powerful continuous mixer in the PMFS program.
It is attractive by its simplicity. Wedges are used to fix the mixing tube with the body and so it is easy to dismantle for cleaning.

To do the cleaning process as quick as possible the mixing tube is made of plastic, which avoids strong adhesion of the mixed material.

This plastic tube also reduces weight and abrasion. Less wear gives a longer lifetime and finally less costs.

A comprehensive range of accessories are available to equip the G50S.
For instance a reduction part for silos with ID350mm outlet, silo butterfly valves, an undercarriage, filling hopper for the usage of bagged dry morter, electric cables in different length, water hoses, couplings, a water booster pump, water filters, etc.

Please contact us for details.
The powerful continuous mixer G50S to mount at all standard dry mortar silos

Technical Data


Power supply 3~400V/50Hz
Output 50l/min
Grain size up to 8mm
Electric motor 5.5kW
Mixing speed 262rpm
Flange connection ID 250mm
Water connection Geka 3/4“
Water input pressure >2.5bar
Dimensions LxWxH 1800x600x450mm
Part no. 500035

Standard equipment: socket for vibrator
Brochure G50S for download >>



Set for water connection plus vibrator:

consisting of:
- 1x Water hose 1/2" 10m
- 1x Geka coupling external thread 3/4"
- 1x Geka coupling external thread 1"
- 1x Geka coupling internal thread 3/4"
- 1x Geka coupling internal thread 1"
- 4x Geka dirt strainer
- 1x vibrator 400V 50Hz
P/N 600006

Set for water connection plus vibrator

These sets are just samples out of our program.
For more accessories and tools please have a look under accessories or in our catalogue.
Please contact us for detailed informations.