This double acting plastic diaphragm pump delivers high-volume fluid transfer even at low air pressure, featuring broad material compatibility and modular air motor design for corrosive liquid applications.

• Idling, self-priming, and submersion capability
• Stall-free, ice-free zero leak operation
• Epoxy-coated air section for tough environmental conditions
• Low shear force preserves material structure integrity
• Bolt joint design ensures even sealing pressure
• Modular air valve for low pulsation and smooth operation
• No electricity required - safe for flammable and explosive environments
• Diverse material options with no rotating parts for erosive applications
• Handles corrosive, volatile, flammable, poisonous fluids with particles and high viscosity
• Stepless adjustment of delivery lift and flow via pneumatic valve

• Santoprene: -40°F to 225°F (-40°C to 107.2°C)
• Hytrel: -20°F to 150°F (-12°C to 93°C)
• PTFE/Santoprene: 40°F to 220°F (4.4°C to 104°C)

• Acetal: 40°F to 150°F (4.4°C to 65.5°C)
• Nitrile: 10°F to 180°F (-12°C to 82°C)
• Viton: -40°F to 350°F (-40°C to 176.6°C)
• Kynar: 10°F to 200°F (-28.9°C to 65.5°C)
• Polypropylene: 32°F to 175°F (0°C to 79.4°C)