Double-Diaphragm For Many Applications
A new portable, variable-speed electric double diaphragm pump — available from EDSON (New Bedford, MA) — is rated for 25 GPM service in a variety of industrial applications. The EDSON Model 2500 electric-powered double diaphragm plastic pump can transfer liquids with solids up to 1” diameter, with low emulsion and no shear. The pump has a push-button start-stop and a programmable variable speed drive, which eliminates air consumption and air valve maintenance issues. It has a PVC body, polypropylene wetted parts, and the two diaphragms can be easily reconfigured to operate independently.
Check out www.edsonpumps.com  to get more details on the pump.