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Air Operated Diaphragm (AOD) Pumps

Pump Supply & Repair Group have been specifying, supplying & repairing Air Operated Diaphragm Pumps for over 40 years.

We can repair all manufacturers’ Air Operated Diaphragm Pumps, sourcing spares from the OEM and utilising reverse engineering when parts are obsolete on older units.

The unit would follow the Pump Group Repair Process, outlined here.

Pump Group can utilise our expertise with Belzona Coatings, recovering worn components where other repair centres may have to buy new parts. Our trained Belzona Technicians can also coat the wetted areas of the pumps to increase efficiency and resistance to corrosion / erosion.

Where major parts are work, or the unit is deemed Beyond Economical Repair, we will also provide a quotation for a new replacement unit –  AOD Pump Sales

For more info on AOD Pump Repairs, or to obtain a quotation, please call our Operations Director, Martin Cooper, on 0161 864 4678, or contact him via