2 Balls

2 ball pumping technology is highly utilized in fluid sections with one ball / seat for suction & the other ball / seat for feeding.
Liquid feeding technology

Liquid feeding technology

All our pumps are equipped with a pneumatic motor (for power) and a ball hydraulic (driven part).  The majority of our pumps are double acting pumps.

Operating principle

  • When a piston down strokes, a suction valve (big ball) is closed against the seat and the material in the chamber (V2) is displaced out of the pump by the pump displacement rod.
  • When the piston up-strokes, a suction valve opens and material is sucked into chamber (V2). The exhaust valve (small ball) closes and material is pulled from chamber (V1).

The piston moves on the upper part through a lubricating cup (Cup Lub) to avoid overheating by ensuring continuous lubrication.

HIGH suction power with even semi-viscous material

because the suction foot valve has a large passage.

Full COMPATIBILITY with high range of liquid

because we can adapt the ball material.

CONSTANT flow rate

with balanced fluid delivery on up and down strokes.


EASY maintenance and accessibility

on the lower foot valve.