Sealing diaphragm Code 5M

diaphragm pumpPTFEEPDM

Chemically-resistant diaphragm with low wear under steam conditions

The GEMÜ code 5M diaphragm has a two-piece design and comprises a PTFE face and a peroxide cured EPDM backing. For highly permeating media, an FKM backing is also available (GEMÜ code 5T). This material offers maximum chemical resistance and also features a considerably lower level of wear under steam conditions. In order to optimize the entire system in turn, both the PTFE face and the diaphragm backing are compounded for GEMÜ and manufactured within the GEMÜ Group.

• Fabric-reinforced EPDM backing (MG 10 to MG 100)
• Excellent long-term tightness and vacuum compatibility thanks to improved geometry
• Extremely long service life
• Leak detection holes in the EPDM backing
• Easy-to-read identification
• Simple and defined mounting due to the threaded pin that is sintered in place with integrated screw-in stop (MG 10 to MG 100)