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Wilden P4 Pro-Flo Clamped Metal AODD Pumps

1-1/2″ | 38 mm Pro-Flo Series Clamped Metal Pump

Wilden P4 Pro-Flo Clamped Metal AODD Pumps ensure reliability without sacrificing ease of maintenance. With simple installation and easy serviceability, it’s ready for rugged utilitarian applications that require a robust design. Featuring the Wilden original air-operated double-diaphragm pump design, 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.

AIR INLET: 1/2″ FNPT
CONNECTION TYPE: NPT/BSPT (Threaded)
MAX PRESSURE: 125 psi (8.6 bar)
LIQUID INLET: 1-1/2″ (38mm)
LIQUID DISCHARGE: 1-1/4″ (32mm)
MAX FLOW RATE:


Rubber = 76 gpm (288 lpm)
TPE = 81 gpm (307 lpm)
PTFE – Full-Stroke = 87.2 gpm (330 lpm)
PTFE – Reduced-Stroke = 78 gpm (295 lpm)
Ultra-Flex™ = 71 gpm (269 lpm)
MAX DIAMETER SOLIDS: 3/16″ (4.8 mm)
MAX SUCTION LIFT CAPABILITY:


Rubber = DRY – 19.0′ (5.8m) | WET – 26.0′ (8.0m)
TPE = DRY – 17.0′ (5.2m) | WET – 29.0′ (8.8m)
PTFE  Full-Stroke – DRY – 21.0′ (6.4m) | WET – 30.6′ (9.3m)
PTFE – Reduced-Stroke – DRY – 12′ (3.7m) | WET – 28.0′ (8.5m)
Ultra-Flex™= DRY – 17.0′ (5.2m) | WET – 28.0′ (8.5m)
DISPLACEMENT PER STROKE (1 cycle = 2 strokes):


Rubber = 0.26 gal (0.98 L)
TPE = 0.29 gal (1.1 L)
PTFE – Full-Stroke = 0.29 gal (1.1 L)
PTFE – Reduced-Stroke = 0.14 gal (0.53 L)
Ultra-Flex™ = 0.20 gpm (0.76 L)

Benefits and Features:

  • NPT and BSP threaded inlet/discharge liquid connections for quick disconnect/connect
  • Decades of Proven Performance
  • Clamped Connections for Faster Maintenance
  • Low Cost
  • Simple Installation
  • Ease of Operation & Maintenance

Wetted Housings 

 

Non-Wetted Housings

MATERIAL SHIP WEIGHT DESCRIPTION MATERIAL
Aluminum 13.0 lbs (6 kg) Center Block Polypropylene, Acetal, Nickel-Plated
Stainless Steel 20 lbs (9.2 kg) Air Valve Polypropylene, Acetal
Cast Iron 49 lbs (22 kg) Air Chamber Aluminum, PFA-Coated, Acetal, Nickel-Plated, Stainless Steel, Halar-Coated
Alloy C 51 lbs (23 kg)    

 

Elastomer Options

Material Temperature Limits
Buna-N 10°F to 180°F (-12°C to 82°C)
EPDM -60°F to 280°F (-51°C to 138°C)
FKM -40°F to 350°F (-40°C to 177°C)
Neoprene 0°F to 200°F (-18°C to 93°C)
PTFE 40°F to 220°F (4°C to 104°C)

40°F to 300°F (4°C to 149°C) – 13 mm (1/2″) and 25 mm (1″) models only

Polyurethane 10°F to 150°F (-12°C to 66°C)
Saniflex™ -20°F to 220°F (-29°C to 104°C)
Wil-Flex™ -40°F to 225°F (-40°C to +107°C)

 

Certifications

CE Mark (Conformité Européene – European Conformity)

Wilden-CE-Certification

Wilden Pump & Engineering LLC has met the criteria for placing the CE mark on our product line. On December 3, 1999, Wilden fully self-certified its product line by meeting all the regulations of the Machinery and PED (Pressure Equipment) Directives. Every pump manufactured by Wilden will now receive the CE mark. Each pump box will also include a Safety Supplement manual in the eleven official languages of the European Community. This CE mark certification is indicative of Wilden’s pledge to providing our distributor network with all the sales tools necessary to excel in a global economy.

Resources

Wilden Pro-Flo P4 Clamped Metal Pump-EOM

Wilden Pro-Flo P4 Clamped Metal Pump-EOM

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Wilden Pro-Flo Series - Brochure

Wilden Pro-Flo Series - Brochure

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Wilden Pro-Flo P4 Clamped Metal Pump Spec-Sheet

Wilden Pro-Flo P4 Clamped Metal Pump Spec-Sheet

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Talk to one of our Experts

Reach out to our team of Spraying, Pumping, Filtering, Valve, and Systems Specialists today. We know we can help you with any municipal or industrial application challenges.