Liquid ring vacuum pumps
Harold Engineering offers a full range of single and two stage liquid ring vacuum pumps. These pumps can be offered in a wide range of materials from cast iron, stainless steel and bronze in addition to many other to suit your application. We offer pumping speeds ranging from 3m3/hr up to 1600 m3/hr and an ultimate vacuum to 33 mbar (absolute) or 8 mbar (absolute) using a gas ejector at the pump inlet.
These pumps can be supplied in ATEX configuration for special applications as required.
We are suppliers of leading brands such as:
- Speck vacuum
- Gardener Denver Nash
- Dekker Vacuum
These pumps can be supplied with a full range of accessories such as in line filters, control valves and additional silencers.
- Suitable for aggressive applications
- Ability to handle small particles in process stream
- Available in once through, partial recovery and total recovery configurations
- Low noise levels
- ATEX version available
Our pumps are suitable for a wide range of both vacuum and pressure applications. Some popular applications include:
- Chemical & Pharmaceutical
- Food processing
- Oil and Gas
- Plastic production
- Energy and power
A full range of spare parts and accessories are available for these pumps as well as onsite service and pump overhauls in our state of the art service centre.