skip to Main Content

Air operated double diaphragm (AODD) pumps are ubiquitous across multiple industries due to their flexibility and capability to move a variety of substances from one point to another. They are commonly used in the oil and gas and food processing industries, to name a few.

Original equipment manufacturers fabricating these pumps for industrial use need suppliers that can fabricate pump parts designed for quality and durability within a competitive price range. Philpott Rubber & Plastics has decades of experience manufacturing and supplying robust and reliable diaphragms, valve seats, flap valves and balls for AODD pumps.


Manufacturers aren’t limited to a single material base for AODD pump parts with Philpott’s range of expertise across mediums. Depending on its end use we can manufacture these parts out of plastic, rubber, PTFE or rubber reinforced with PTFE. Material choice depends on the substance the pump will be moving and the environment the pump and its associated parts will encounter, whether food grade plastic is necessary for example, or if it will be used in harsh conditions.


Not every manufacturer can handle the complexity required for certain parts, such as diaphragms. Our expertise across the breadth of materials listed above allows our customers to source the parts they need from a single supplier.


Philpott can supply parts for a range of AODD pump sizes, from a half-inch to a four-inch pump. Our size range for pump diaphragms combined with the breadth of material experience, is unparalleled in the industry.

Customer Service

Above all we focus on meeting the needs of our customers. We supply many different parts for the pump industry and back it up with decades of experience.

We’ve witnessed engineering modifications over the years, minor and major, designed to increase pump efficiencies. We change accordingly, to manufacture quality parts that match the complexity and expectations of these design modifications.

All of the parts we manufacture are wearable, yet our products and processes produce AODD pump parts that will meet or exceed the lifespan of the pump.

We offer a stocking program so our customers receive part shipments quickly without the hassle of warehousing.

Our pump test lab, operated by our engineering staff, helps validate part performance.  Customers can rest assured they will receive parts manufactured out of the right materials that meet specifications, prior to placing an order.

All Philpott parts solutions are fabricated in Ohio and feature American-made quality. We ship domestically and internationally. Call on Philpott Rubber & Plastics for any quantity of AODD pump parts, from 500 hundred to 5 million.

Back To Top