AODD - Air Operated Diaphragm Pumps 

We carry the entire line of Versa-Matic Pumping Solutions. This email address is being protected from spambots. You need JavaScript enabled to view it. for fast same day estimate or call us - we are happy to provide pricing over the phone or consult on any pumping issues. 

Visit our new on-line store for 24/7 ordering. AODD PUMP STORE

 New E40 Versa-Matic


The NEW E40 Elima-Matic 

Greater flow rates offer enhanced flexibilty Versa-Matic is pleased to introduce the new E40 1 ½” metallic bolted line of pumps. The new E40 models are the latest addition to the Versa-Matic product offering, featuring the newly enhanced, exclusive Elima-Matic®® Air Valve System, delivering consistent on/off/on reliability, while maintaining superior air efficiency.


The E40 1 ½” metallic bolted line of pumps:

  • Makes maintenance easy with a removable air valve sleeve and modular pilot spool design
  • Advanced flow-through castings design with flow rates up to 123 GPM (465 LPM)
  • Offers leak free bolted design for confidence when transferring low viscosity mediums
  • Available with several extended-life diaphragm styles to choose from such as the patented Versa-Dome™, and PTFE FUSION™
  • Designed to be dimensionally interchangeable with the Wilden® aluminum PX400
  • Easily placed into existing Wilden® installations at virtually no additional set up cost to the end user

New Dimensionally Interchangeable Drop-in Pumps

Versa-Matic 2" and 3" bolted aluminum metallic pumps and now available in dimensionally interchangeable models. Upgrade to bolted units without the time and expense of changing your system. 

VersaMatic Interchangeable parts

Belly River is pleased to be offering the Versamatic brand of Air Operated Diaphragm Pumps.  Versamatic redefined the standard for performance in Air Operated Double Diaphragm (AODD) pumps in 1983.  Versamatic pumps are available in a variety of materials: Aluminum, Cast Iron, 316ss, Polypropylene, Kynar and Actel.  Versamatic pumps range in size from ¼” to 3”.


Versamatic pumps provide:

Ease of Maintenance

Reliable Performance

Elimination of Down Time


Versamatic Elima-Matic Series

E6 ¼” Pumps

E8 3/8” Pumps

E5 ½” Pumps

E7 ¾” Pump

E1 1” Pump

E4 1-1/4” Pump

E40 1-1/2” Pump

E2 2” Pump

E3 3” Pump


Versamatic Ultra-Matic Series

U2 Bolted Pumps

U2 Clamped Pumps

U2 Food Processing Pump

U2 Flap Valve Pump


Versamatic Specialty Pumps


High Pressure Pumps

FDA Pumps

3A Sanitary Pumps


Versamatic Also offers the Following Accessories<:

Versamatic Surge Suppressors (Pulsation Dampeners)

Versamatic Leak Detectors

Smart Start Anti Shock Valves

Versmatic Filter/Regulator

Pail & Drum Transfer Kits

Level Controllers

Flange Adapter Kits


Pumps Parts:  Through the Versamatic Pumper Parts, We can supply replacement parts for your Wilden, ARO and Yamada Pumps.