Almost pulse-less

Wanner's Hydra-Cell pumps have multiple, hydraulically balanced diaphragms that operate sequentially, reducing system pulsation and the damage it can cause. The cost of additional pulsation dampeners is avoided in many instances.

The Hydra-Cell pump range can accommodate measured flow requirements up to 170L/min at pressures to 207 bar. Hydra-Cell pumps are said to exceed API 675 performance requirements in terms of repeatability, linearity and steady state accuracy, and are able to pump abrasives and liquids that contain solid particles reliably due to their horizontal check valves. They can run dry indefinitely without damage.