Universal feeder GEBAR type PW-800s is used to produce and pump mixtures of suspensions, liquids and gels based on mineral binders, gypsum, cement, glue, dust and other materials used in underground excavations classified as levels a and b of methane explosion hazard and levels A or B of coal dust explosion hazard. The device may be powered by electric, pneumatic or hydraulic engine. 

The mixture produced in the feeder may be used for making insulating floor-strips, constructing dams, insulating and explosion-proof plugs, filling the gaps in the orogen etc. in  underground excavations of mining companies.

3 interchangeable drives:

Electric motor: 11 kW
Pneumatic motor: 11 kW for 4 atm. Hydraulic motor: 11 kW (gear oil and emulsion)
Continuously variable transmission (optional): allows for smooth feed adjustment from 0 to 71 bags/hour.

Pointer flow meter: precise readings from 0 to 200 l/min.

More information can be found in the downloadable data sheet below.