Plastic Diaphragm Pumps
PS50
- Air inlet: 3/4″
- Fluid inlet: 2″
- Fluid outlet: 2″
- flow rate: 511 L/min (135 GPM)
- Displacement per stroke: 1.63 L (0.43 gal)
- pressure: 6.9 bar (100 psi)
- solids passage: 9 mm (0.25″)
- suction lift:
- Dry: 5 m (16 ft)
- Wet: 7.5 m (25 ft)
- Air supply pressure: 1.4 to 6.9 bar (20 to 100 psi)
- Max. temperature: 120 °C (250 °F)
Wetted Materials
- Body and chamber: Polypropylene, PVDF
- Diaphragms: Buna-N, Neoprene, PTFE (Teflon®), Santoprene, Viton
- Balls: Buna-N, Neoprene, PTFE (Teflon®), Santoprene, Stainless Steel
- Seats: Neoprene, Polypropylene, PTFE (Teflon®), Santoprene, Stainless Steel
Non-Wetted Materials
- Resin-coated aluminum
- Nickel-plated aluminum
- PTFE (Teflon®)-coated aluminum
- Stainless steel
Performance Curve
Dimensional Drawing
Advantages of Air-Operated Double Diaphragm Pump
- Can handle fluids that are:
- Laden with large solids
- High or low viscosity
- Hazardous or abrasive
- Self-priming
- Ideal for maintaining system pressure without stressing its components
- No mechanical seals, gaskets or packing
- Can run dry without damage
- Easily adjustable flow rate and pressure
- Safe discharge pressure: no relief valve required
- Lightweight, compact and easy to move
Model History
PS50,PP-AT-SP-PP-SP-0F
PS50,PP-AT-T/S-TT-PP-0F
PS50,KY-AT-SP-PP-SP-0F
PS50,KY-AT-T/S-PP-TT-0F