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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PS1520_3_in._Pro-Flo_SHIFT_Bolted_Threaded_Aluminum PS1520_3_in._Pro-Flo_SHIFT_Bolted_Threaded_Stainless_Steel PS1520_3_in._Pro-Flo_SHIFT_Bolted_Threaded_Ductile_Iron PS1530_3_in._Pro-Flo_SHIFT_Bolted_Flanged_Aluminum PS1530_3_in._Pro-Flo_SHIFT_Bolted_Flanged_SS PS1530_3_in._Pro-Flo_SHIFT_Bolted_Flanged_Ductile_Iron

76 mm (3") Pro-Flo® SHIFT Series Bolted Metal Pump (PS1520/PS1530)

AIR INLET
  • 3/4" FNPT
LIQUID INLET
  • 76 mm (3")
LIQUID DISCHARGE
  • 76 mm (3")
CONNECTION TYPE
  • NPT/BSPT (Threaded)
  • DIN/ANSI (Flanged)
DISPLACEMENT PER STROKE
  • Rubber – 5.1 L (1.35 gal)
  • EZ-Install TPE – 5.4 L (1.43 gal)
  • Full-Stroke PTFE – 5.0 L (1.32 gal)
  • Full-Stroke PTFE (Ductile Iron) – 4.8 L (1.26 gal)
MAX FLOW RATE
  • Rubber – 1,026 lpm (271 gpm)
  • EZ-Install TPE – 1,026 lpm (271 gpm)
  • Full-Stroke PTFE – 992 lpm (262 gpm)
  • Full-Stroke PTFE (Ductile Iron) – 874 lpm (231 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 12.7 mm (1/2")
MAX SUCTION LIFT CAPABILITY
  • Rubber – 7.2 m (23.8’) Dry, 9.7 m (31.8’) Wet
  • EZ-Install TPE – 6.4 m (21.1') Dry, 9.7 m (31.8’) Wet
  • Full-Stroke PTFE – 6.2 m (20.2') Dry, 8.6 m (28.4') Wet
  • Full-Stroke PTFE (Ductile Iron) – 5.9 m (19.5') Dry, 9.7 m (31.7') Wet
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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 (PS1520)
  • DIN or ANSI flanged inlet/discharge liquid connections (PS1530) that don't require welding or nipple attachment

Want to see how benefits of Pro-Flo SHIFT compare to the competition? Visit the Wilden Comparison Central Blog.

  • 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)

Performance and Specifications

Dimensions

Dim-PS1520-PS1530-76mm

Note: Dimensions vary by material and connection. For additional information, please refer to the P1520/PS1530 Metal Manual.

Flow Curve – EZ-Install TPE-Fitted

Flo-PS1520-PS1530-76mm

Note: Additional performance curves can be found in the PS1520/PS1530 Metal Manual.

AIR INLET
  • 3/4" FNPT
LIQUID INLET
  • 76 mm (3")
LIQUID DISCHARGE
  • 76 mm (3")
CONNECTION TYPE
  • NPT/BSPT (Threaded)
  • DIN/ANSI (Flanged)
MAX FLOW RATE
  • Rubber – 1026 lpm (271 gpm)
  • EZ-Install TPE – 1026 lpm (271 gpm)
  • Full-Stroke PTFE – 992 lpm (262 gpm)
  • Full-Stroke PTFE (Ductile Iron) – 874 lpm (231 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 12.7 mm (1/2")
MAX SUCTION LIFT CAPABILITY
  • Rubber – 7.2 m (23.8') Dry, 9.7 m (31.8’) Wet
  • EZ-Install TPE – 6.4 m (21.1') Dry, 9.7 m (31.8’) Wet
  • Full-Stroke PTFE – 6.2 m (20.2') Dry, 8.6 m (28.4') Wet
  • Full-Stroke PTFE (Ductile Iron) – 5.9 m (19.5') Dry, 9.7 m (31.7') Wet
DISPLACEMENT PER STROKE *
  • Rubber – 5.1 L (1.35 gal)
  • EZ-Install TPE – 5.4 L (1.43 gal)
  • Full-Stroke PTFE – 5.0 L (1.32 gal)
  • Full-Stroke PTFE (Ductile Iron) – 4.8 L (1.26 gal)
  • * 1 cycle = 2 strokes

Wetted Housings

Material Ship Weight
Aluminum 69 kg (152 lb) (PS1520)
101 kg (223 lb) (PS1530)
Stainless Steel
 126 kg (278 lb) (PS1520)
137 kg (300 lb) (PS1530)
Ductile Iron 114 kg (251 lb) (PS1520)
124 kg (272 lb) (PS1530)

Non-Wetted Housings

Description Material
Center Section Aluminum, Polypropylene, Stainless Steel
Air Valve Aluminum, Polypropylene, Anodized Aluminum, Stainless Steel
Air Chamber Aluminum, Stainless Steel

Elastomer Options

Material Temperature Limits
Buna-N -12°C to 82°C (10°F to 180°F)
EPDM -51°C to 138°C (-60°F to 280°F)
FKM -40°C to 177°C (-40°F to 350°F)
Geolast® -40°C to 82°C (-40°F to 180°F)
Neoprene -18°C to 93°C (0°F to 200°F)
PTFE * 4°C to 104°C (40°F to 220°F)
Polyurethane -12°C to 66°C (10°F to 150°F)
Saniflex™ -29°C to 104°C (-20°F to 220°F)
Wil-Flex™ -40°C to 107°C (-40°F to 225°F)

* 4°C to 149°C (40°F to 300°F) - 13 mm (1/2") and 25 mm (1") models only