ONE-UP® Pump Diaphragms
FOR AIR-OPERATED DIAPHRAGM PUMPS
ONE-UP® pump diaphragms are durable and versatile. With proprietary PTFE on the wetted side, they last significantly longer than other conventional PTFE diaphragms. Considerably stronger, with greater flex life, they provide a dramatic improvement in service life. Excellent chemical resistance makes ONE-UP® pump diaphragms quite versatile. Suitable for use with most chemicals, and in elevated temperatures and pressures, these diaphragms are ideally suited for those general service pumps that are put to one use today and another tomorrow. Satisfaction guaranteed, or purchase price will be refunded.
Key Features
- Made from a proprietary 100% PTFE
- Bonded to a reinforced rubber backing
- Patented rib construction
- Chemically inert & temperature resistant
- Greater flex life
- Available for most makes of pumps & sizes
Key Benefits
- Longer Lasting: replace diaphragms less often
- Versatile: diaphragms work with most chemicals
- Lower Cost: maintenance and operating costs
Technical Data:
Material: Proprietary 100% PTFE on wetted side
Construction: One-piece design
Temperature Range:
Neoprene backing: 14ºF to 200ºF (-10 to 93ºC)
EPDM backing: 14ºF to 280ºF (-10ºC to 137ºC)
Viton backing: 32ºF to 350ºF (0ºC to 176ºC)
Chemical Resistance: Resistance to all media in pH 0-14 range, except molten alkali metals & elemental fluorine.
Flex Life: >70MM cycles (ASTM-D-2176, 0.020 in. thick, 0.600 in. wide)
Impact Strength: 30.4 ft. lbs./in. (ASTM-D-256, 0.220 in. thick)
Safety: Complies to FDA 21 CFR 177.1550 (PTFE) requirements for food processing.