Diaphragm Selection Guide

Engineered for superior reliability and performance. The patented Elima-Matic® air distribution system has been tested the world over to meet or exceed your most demanding applications.

•Metallic and non-metallic options
•Superior flow rates and efficiency
•Superior in-service life
•Runs well with unclean air
•Economical rebuild options
•ATEX compliant options
•Lube free operation
•Reliable and durable
•On/Off reliability
•Non-freezing

See Selection Guide

FUSION™ Integrated-Plate Diaphragms

Introducing FUSION™ integrated-plate diaphragms from Versa-Matic, a new kind of power for your pump. FUSION diaphragms go beyond bonding PTFE and rubber; they also meld the outer diaphragm plate into the design. This exclusive bonding process results in diaphragms that are stronger and longer-lasting than ever before. FUSION is compatible with Versa-Matic and Wilden® 1½-inch pumps.

•Extended flex-life
•Improved performance
•Greater displacement per cycle
•Eliminated leak paths
•Easy installation and maintenance
•Smooth, sanitary design
•Fewer parts, lower inventory costs

Download the Fusion Brochure

Versa-Rugged VR™ Series Diaphragms

Eliminate your worries about pump failure — now you can enjoy extended pump life with Versa-Matic's Versa-Rugged VR™ Series Diaphragms. Made of high quality, fabric-reinforced, standard rubber, these diaphragms outperform and outlive standard diaphragms.

Versa-Rugged VR™ Series Diaphragms:

• significantly reduce maintenance costs and downtime
• are interchangeable with Wilden® 1-1/4", 2" & 3" clamp style pumps
• come standard on Versa-Matic pumps requiring rubber diaphragms
• are available in Buna-N®, Neoprene, Nordel®, and Viton®

Versa-Dome Diaphragms

Get the diaphragm that lasts up to 300% longer than standard diaphragms.

Versa-Matic's Versa-Dome Diaphragms have a simple, smooth dome shape that delivers the flex across the entire face of the diaphragm, resulting in longer life. And they're so flexible, they can be installed and removed without the use of pry bars.

Versa-Dome Diaphragms:

• eliminate complex angles that cause internal stress and limited flexibility
• are available in all rubber and thermoplastic materials
• offer increased flex life over other diaphragm designs
• can be used in Versa-Matic and Wilden® 2" and 3" pumps

Download the Versa-Dome Brochure