No Seals No Packing

With no dynamic seals in the pumped liquid, the Hydra-Cell® pump does not rely on the properties of the liquid to:

• Lubricate the pumping action
• Form a seal to maintain pressure

This results in the Hydra-Cell® pump's ability to pump very thin, non lubricating liquids at high pressure reliably.

The pumping action of the Hydra-Cell® pump does not need the liquid to lubricate seals or packing during the pumping action enabling it to run dry….forever.

The Hydra-Cell pump can survive mistakes made by operators running the pump without liquid. 

There are many common corrosive liquids used in industrial processes such as Hydrochloric, Sulphuric, Nitric acids, De-ionised water. But also common liquids can become very corrosive as the temperature increases - so even water at 90° C  becomes a corrosive liquid.

The Hydra-Cell® pumps  seal-free packing-free   design makes it an ideal choice for handling corrosive liquids:

• Pressure injection
• Transfer
• Metering and dosing

The Hydra-Cell® pump's crank case is immersed in oil and kept completely separate from the process liquid. This means that no external forced lubrication is needed, saving money on installation and running costs. It also makes the Hydra-Cell® pump is environmentally friendly.

On the suction stroke the Hydra-Cell® pump's plungers are not subject to loading, eliminating the need for crank lubrication, especially with high suction pressures.

Less frequent oil changes are also needed saving cost and the environment!