01-11339

Diaphragm Pumps, Self Priming

UL Certified Wilden Pump Features and Benefits

13 mm (1/2") Pro-Flo® SHIFT Series Clamped Metal AODD Pump PS1
Featuring the original air-operated double-diaphragm pump design by Jim Wilden, clamped metal pumps offer a simple, rugged design for general industrial applications. Designed with ease of maintenance in mind, clamped pumps are simple to install and are made for quick serviceability, allowing the pump to be taken apart and put back together with only a single tool. Proven by the test of time, hundreds of thousands of Jim Wilden's clamped pumps have pumped billions of gallons of fluid on an annual basis.

• NPT and BSP threaded inlet/discharge liquid connections for quick disconnect/connect
• Featuring the energy-efficient Pro-Flo® SHIFT ADS
• Greater flow - more gallons pumped per SCFM
• Reduced air consumption and kilowatt usage
• Decades of proven performance
• Clamped connections for faster maintenance
• Low cost
• Simple installation
• Ease of operation and maintenance

25 mm (1") Pro-Flo® SHIFT Series Bolted Metal AODD Pump PS220/PS230
The Wilden® bolted metal pump, also known as FIT, sets the new standard for pump performance. Featuring an enhanced flow path design, Wilden's bolted-construction pumps offer improved flow rates (up to 35% over competitive models) as well as improved diaphragm life. Wilden's bolted pumps are also designed for superior containment and have the exact bolt down footprint and inlet/discharge connections as Wilden clamped pumps for easy replacement.

• NPT or BSPT threaded inlet/discharge liquid connections (PS220)
• DIN or ANSI flanged inlet/discharge liquid connections (PS230) that don't require welding or nipple attachment
• Featuring the energy-efficient Pro-Flo® SHIFT ADS
• Greater flow - more gallons pumped per SCFM
• Reduced air consumption and kilowatt usage
• Largest chemical compatibilities
• Portable and submersible
• Large-solids passage
• High suction lift
• Ease of operation and maintenance
• Flexible internal adjustment on manifolds
• Increased on/off reliability
• Longest Mean Time Between Repair (MTBR)

13 mm (1/2") Pro-Flo® SHIFT Series Clamped Metal AODD Pump PS1
AIR INLET: 1/4" FNPT | LIQUID INLET: 13 mm (1/2")
LIQUID DISCHARGE: 13 mm (1/2")
CONNECTION TYPE: NPT/BSPT (Threaded)
MAX SUCTION LIFT CAPABILITY: Rubber – 5.9 m Dry (19.3’), 9.8 m Wet (32.3’)
MAX FLOW RATE: Rubber – 60.2 lpm (15.9 gpm)
MAX PRESSURE: 3.4 bar (50 psi)
MAX DIAMETER SOLIDS: 1.6 mm (1/16")
DISPLACEMENT PER STROKE* Rubber – 0.10 L (0.026 gal) | * 1 cycle = 2 strokes

25 mm (1") Pro-Flo® SHIFT Series Bolted Metal AODD Pump PS220/PS230
AIR INLET: 1/2" FNPT | LIQUID INLET: 25 mm (1")
LIQUID DISCHARGE: 25 mm (1")
CONNECTION TYPE: NPT/BSPT (Threaded)
MAX SUCTION LIFT CAPABILITY: Rubber – 6.9 m (22.7’) Dry, 9.0 m (29.5’) Wet
MAX FLOW RATE: Rubber – 204 lpm (54 gpm)
MAX PRESSURE: 3.4 bar (50 psi)
MAX DIAMETER SOLIDS: 6.4 mm (1/4"))
DISPLACEMENT PER STROKE* Rubber – 0.30 L (0.08 gal) | * 1 cycle = 2 strokes

Wetted Housings Material - Aluminum | 6 kg (13 lb)
Non-Wetted Housings Material - Center Block: Aluminum | Air Valve: Aluminum
Elastomer Options: Buna-N | -12°C to 82°C (10°F to 180°F)
Wilden UL-listed pumps have been evaluated for use at a 25°C (77°F) ambient temperature