Wilden P.025 Pro-Flo Clamped Metal AODD Pumps

1/4″ | 6 mm Pro-Flo Series Clamped Metal Pump

Wilden P.025 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.

MAX PRESSURE:125 psi (8.6 bar)
LIQUID INLET:1/4″ (6mm)
MAX FLOW RATE:Rubber = 5 gpm (18.9 lpm)
TPE = 5 gpm (18.9 lpm)
PTFE = 5 gpm (18.9 lpm)
MAX SUCTION LIFT CAPABILITY:Rubber = DRY – 10.8′ (3.3m) | WET – 30.6′ (9.3m)
TPE = DRY – 10.8′ (3.3m) | WET – 30.6′ (9.3m)
PTFE – DRY – 13′ (4m) | WET – 31.2′ (9.5m)
DISPLACEMENT PER STROKE (1 cycle = 2 strokes):Rubber = 0.005 gal (0.02 L)
TPE = 0.005 gal (0.02 L)
PTFE = 0.005 gal (0.02 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

Aluminum4.0 lbs (1.8 kg)Center BlockPolypropylene & Acetal
Stainless Steel8.9 lbs (4.0 kg)Air ValvePolypropylene & Acetal
Hastelloy9.5 lbs (4.3 kg)

Elastomer Options

MaterialTemperature Limits
Buna-N10°F to 180°F (-12°C to 82°C)
FKM-40°F to 350°F (-40°C to 177°C)
Neoprene0°F to 200°F (-18°C to 93°C)
PTFE40°F to 220°F (4°C to 104°C)

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

Wil-Flex™-40°F to 225°F (-40°C to +107°C)


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.

Wilden Pro Flo P025 Clamped Metal Aluminum

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Wilden Pro-Flo Series Brochure

Size: 6 MB

Wilden Pro-Flo P.025 EOM

Size: 3 MB

Wilden Pro-Flo P.025 Spec Sheet

Size: 337 KB

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