Wilden Products

Durability, Reliability and Cost Savings

Not only are Wilden pumps the most cost-effective, reliable and energy-efficient solutions available, but our state-of-the-art air distribution systems (ADS) significantly increase positive displacement pump productivity by reducing air consumption and maintenance for the most energy-efficient AODD pump operation possible.

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Wilden® solves pumping challenges across the spectrum

Wilden® positive displacement air-operated double-diaphragm (AODD) pump solutions are leading the way in a host of industries and applications.

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The Wilden World of Service and Support - Assistance Beyond Expectations

Wilden® is always ready to assist with technical support for Wilden AODD pumps, parts or accessories.

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ps220_1_in-_pro-flo_shift_bolted_threaded_aluminum ps220_1_in-_pro-flo_shift_bolted_threaded_stainless_steel ps220_1_in-_pro-flo_shift_bolted_threaded_ductile_iron ps220_pro-flo_shift_bolted_threaded_aluminum_center

25 mm (1") Pro-Flo® SHIFT Series Bolted Metal 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
  • icon_cert-CE
  • icon_cert-Ex

Features and Benefits

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)

Downloads

EOMs

Model: PS220/PS230 | Code: WIL-11560-E-07

Flyers

Brochures

Performance and Specifications

Dimensions

Dim-P220-P230-25mm1in-BMP

Note: Dimensions vary by material and connection. For additional information, please refer to the PS220/PS230 Metal Manual.

Flow Curve – Rubber-Fitted

flo-ps220-rubber-fitted

Note: Additional performance curves can be found in the PS220/PS230 Metal Manual.

AIR INLET
  • 1/2" FNPT
LIQUID INLET
  • 25 mm (1")
LIQUID DISCHARGE
  • 25 mm (1")
CONNECTION TYPE
  • NPT/BSPT (Threaded)
MAX FLOW RATE
  • Rubber – 204 lpm (54 gpm)
MAX PRESSURE
  • 3.4 bar (50 psi)
MAX DIAMETER SOLIDS
  • 6.4 mm (1/4"))
MAX SUCTION LIFT CAPABILITY
  • Rubber – 6.9 m (22.7’) Dry, 9.0 m (29.5’) Wet
DISPLACEMENT PER STROKE *
  • Rubber – 0.30 L (0.08 gal)
  • * 1 cycle = 2 strokes

Wetted Housings

Material Ship Weight
Aluminum 6 kg (13 lb)

Non-Wetted Housings

Description Material
Center Section Aluminum
Air Valve Aluminum

Elastomer Options

Material Temperature Limits
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