Wilden AODD Double Diaphragm Pump - 38 mm (1-1/2 in.) - Pro-Flo Clamped Plastic - P4

38 mm (1-1/2") Pro-Flo® Series Clamped Plastic AODD Pump P4

AIR INLET
  • 1/2" FNPT
LIQUID INLET
  • 38 mm (1-1/2")
LIQUID DISCHARGE
  • 38 mm (1-1/2")
CONNECTION TYPE
  • DIN/ANSI (Flanged)
MAX SUCTION LIFT CAPABILITY
  • Rubber – 4.88 m (16') Dry, 7.92 m (26') Wet
  • TPE – 3.96 m (13') Dry, 7.92 m (26') Wet
  • Full-Stroke PTFE – 4.7 m (15.3') Dry, 9.3 m (30.6') Wet
  • Reduced-Stroke PTFE – 3.05 m (10') Dry, 7.47 m (24.5') Wet
MAX FLOW RATE
  • Rubber – 348 lpm (92 gpm)
  • TPE – 354 lpm (94 gpm)
  • Full-Stroke PTFE – 352 lpm (92.9 gpm)
  • Reduced-Stroke PTFE – 261 lpm (69 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 4.8 mm (3/16'')
DISPLACEMENT PER STROKE *
  • Rubber – 1.19 L (0.314 gal)
  • TPE – 1.18 L (0.311 gal)
  • Full-Stroke PTFE – 1.0 L (0.27 gal)
  • Reduced-Stroke PTFE – 0.53 L (0.139 gal)
    • * 1 cycle = 2 strokes
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Features and Benefits

When Jim Wilden first added a plastic pump series to his product portfolio, he designed it with what he knew best: a clamped pump. Incorporating the same benefits as a clamped metal pump, these plastic versions offer a simple, rugged design that is ideally suited for chemical applications. Engineered with ease of maintenance in mind, clamped plastic 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 plastic pumps have pumped billions of gallons of fluid on an annual basis.

  • DIN and ANSI flanged inlet/discharge liquid connections
  • Rotatable inlet and discharge for flexibility
  • Decades of proven performance
  • Clamped connections for faster maintenance
  • Low cost
  • Simple installation
  • Ease of operation and maintenance

Downloads

EOMs

38 mm (1-1/2") Pro-Flo Clamped Plastic Pump
Model: P4 | Code: WIL-10160-E-11

Dimensional Drawings

DIMENIONS Wilden 3P4 P DXF Drawings
P4

Spec Sheets

SPEC SHEET 38 mm (1-1/2") Pro-Flo Plastic Pump
Model: P4 | Code: WIL-10160-T-01

Performance and Specifications

Dimensions

Dim-P4-38mm1.5in-CPP

Note: Dimensions vary by material and connection. For additional information, please refer to the P4 Plastic Manual.

Flow Curve – TPE-Fitted

Flo-P4-38mm1.5in-CPP

Note: Additional performance curves can be found in the P4 Plastic Manual.

AIR INLET
  • 1/2" FNPT
LIQUID INLET
  • 38 mm (1-1/2")
LIQUID DISCHARGE
  • 38 mm (1-1/2")
CONNECTION TYPE
  • DIN/ANSI (Flanged)
MAX FLOW RATE
  • Rubber – 348 lpm (92 gpm)
  • TPE – 354 lpm (94 gpm)
  • Full-Stroke PTFE – 352 lpm (92.9 gpm)
  • Reduced-Stroke PTFE – 261 lpm (69 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 4.8 mm (3/16'')
MAX SUCTION LIFT CAPABILITY
  • Rubber – 4.88 m (16') Dry, 7.92 m (26') Wet
  • TPE – 3.96 m (13') Dry, 7.92 m (26') Wet
  • Full-Stroke PTFE – 4.7 m (15.3') Dry, 9.3 m (30.6') Wet
  • Reduced-Stroke PTFE – 3.05 m (10') Dry, 7.47 m (24.5') Wet
DISPLACEMENT PER STROKE *
  • Rubber – 1.19 L (0.314 gal)
  • TPE – 1.18 L (0.311 gal)
  • Full-Stroke PTFE – 1.0 L (0.27 gal)
  • Reduced-Stroke PTFE – 0.53 L (0.139 gal)
    • * 1 cycle = 2 strokes

Wetted Housings

Material Ship Wt
Polypropylene 16.8 kg (37 lb)
PVDF 21.3 kg (47 lb)

Non-Wetted Housings

Description Material
Center Block Polypropylene, Acetal
Air Valve Polypropylene, Acetal
Air Chamber Aluminum, PTFE-Coated Aluminum, Acetal, Stainless Steel, Halar-Coated Aluminum

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)
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