ATEX approved dosing pumps

The seal-less pumps are designed for use in ATEX classified environments, coupled to compatible, explosion-proof motors, eliminating the need for complex and costly external VFD ATEX control.  



Since Hydra-Cell pumps are true positive displacement pumps, flow rate is directly proportionate to input shaft speed and virtually independent of system discharge pressures. Very precise and repeatable, infinite adjustment of shaft speed is achieved from almost zero rpm, through a simple manual adjust hand wheel on the variator.