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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5H200

25 mm (1") High-Pressure Threaded Bolted Metal Pump H220

AIR INLET
  • 1/2" FNPT
LIQUID INLET
  • 25 mm (1")
LIQUID DISCHARGE
  • 25 mm (1")
CONNECTION TYPE
  • NPT/BSPT (Threaded)
MAX SUCTION LIFT CAPABILITY
  • EZ-Install TPE – 8 m (9.1') Dry, 9.0 m (29.5') Wet
  • Full-Stroke PTFE – 6.1 m (19.9') Dry, 8.3 m (27.2') Wet
MAX FLOW RATE
  • EZ-Install TPE – 94 lpm (25 gpm)
  • Full-Stroke PTFE – 597 lpm (158 gpm)
MAX PRESSURE
  • 6.9 bar (100 psi)
MAX DIAMETER SOLIDS
  • 6.4 mm (1/4'')
DISPLACEMENT PER STROKE *
  • EZ-Install TPE – 7.189 L (0.05 gal)
  • Full-Stroke PTFE – 2.6 L (0.69 gal)
  • * 1 cycle = 2 strokes
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Features and Benefits

Wilden® High-Pressure Series Air-Operated Double-Diaphragm (AODD) Metal Pumps are equipped with a specialty air distribution system (ADS) that utilizes a double-acting power piston and Duplex technology to intensify fluid discharge pressure. Wilden high-pressure pumps reliably deliver the pressure performance of up to 20.7 bar (300 psi), making them perfect for a wide variety of high-pressure duties, including filtration, chemical sludge transfer and other viscous, solid-laden slurries.
  • Simplex and Duplex technology available (depending on size)
  • Industry's only 3" high-pressure pump
  • Builds up to 300 psi discharge pressure
  • Built-in internal pressure amplifier with limited external piping for more robust design

Downloads

EOMs

Model: H220 | Code: WIL-11114-E-03

Spec Sheets

Model: H220 | Code: WIL-11114-T-01

Performance and Specifications

Dimensions

Dim-H220-25mm1in-HP-TBMP

Note: Dimensions vary by material and connection. For additional information, please refer to the H220 Metal Manual.

Flow Curve – TPE-Fitted

Flo-H220-25mm1in-HP-TBMP

Note: Additional performance curves can be found in the H220 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
  • EZ-Install TPE – 94 lpm (25 gpm)
  • Full-Stroke PTFE – 597 lpm (158 gpm)
MAX PRESSURE
  • 6.9 bar (100 psi)
MAX DIAMETER SOLIDS
  • 6.4 mm (1/4'')
MAX SUCTION LIFT CAPABILITY
  • EZ-Install TPE – 8 m (9.1') Dry, 9.0 m (29.5') Wet
  • Full-Stroke PTFE – 6.1 m (19.9') Dry, 8.3 m (27.2') Wet
DISPLACEMENT PER STROKE *
  • EZ-Install TPE – 7.189 L (0.05 gal)
  • Full-Stroke PTFE – 2.6 L (0.69 gal)
  • * 1 cycle = 2 strokes

Wetted Housings 

Material Ship Weight
Ductile Iron 38 kg (84 lb)
Stainless Steel 37 kg (81 lb)

Non-Wetted Housings

Description Material
Center Section Aluminum
Air Valve Ductile iron, stainless steel
Air Chamber Stainless Steel, Ductile Iron

Elastomer Options

Material Temperature Limits
PTFE 4.4°C to 104.4°C (40°F to 220°F)
Wil-Flex™ -40°C to 107.2°C (-40°F to 225°F)