About Diaphragm Pumps and Spares
26 years supplying AODD diaphragm pumps and spare parts to UK industry. Independent, knowledgeable, and fast.
The UK’s Independent AODD Pump Specialists
Diaphragm Pumps and Spares Limited has been supplying air-operated double-diaphragm pumps, spare parts, and rebuild kits to UK industry since 1999. We are independent — we stock and support all major AODD brands, which means our advice is driven by your application, not by brand loyalty.
Our customers include maintenance engineers, plant managers, procurement teams, and distributors across chemical processing, food and beverage, water treatment, pharmaceuticals, paint and coatings, and waste handling.
We understand that when a pump stops, production stops. That’s why we hold extensive stock, offer same-day dispatch on most items, and respond to enquiries the same working day.
Genuinely Independent
We supply ARO, Blagdon, Graco, SandPIPER, Wilden, and 8 other brands. No preferred supplier means no bias — you get the right recommendation, not the one that benefits us.
Deep Technical Knowledge
We have been working with AODD pumps for over two decades. We can identify pumps from photos, specify the correct rebuild kit, and troubleshoot problems over the phone.
Fast Response
Pump breakdowns don’t wait. We hold extensive stock, offer same-day dispatch, and prioritise urgent breakdown enquiries so your plant is back online as quickly as possible.
Nationwide Coverage
We serve customers from Cornwall to the Scottish Highlands. Next-day delivery is standard across the UK mainland, with same-day dispatch on most stocked items.
Need a Pump or Spare Part?
Call us with your pump model or application details. We’ll give you an immediate recommendation and quote.