1/2" (13mm) Bolted Plastic Pro-Flo (P100)

Wilden’s 13mm (1/2") Pro-Flo® series double diaphragm (AODD) pump design features clamped metal pumps, which provide a straightforward and robust solution for general industrial applications. These pumps are designed with ease of maintenance in mind, allowing simple installation and quick serviceability—requiring only a single tool for disassembly and reassembly. Over time, countless Jim Wilden clamped pumps have reliably moved billions of gallons of fluid annually.

Features & Benefits
• 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 and maintenance

Wetted Housings - Materials
Polypropylene - 4 kg (8 lb)
PVDF - 5 kg (10 lb)

Non-Wetted Housings - Materials
Center Section - Polypropylene
Air Valve - Polypropylene

Diaphragm Pump Specifications:

• Air Inlet: 1/4" FNPT

• Liquid Inlet: 13 mm (1/2")

• Liquid Discharge: 13 mm (1/2")

• Connection Type: NPT/BSPT (Threaded)

• Maximum Suction Lift Capability:

  • Rubber – 5.2 m (17.0') Dry, 8.7 m (28.4') Wet

  • TPE – 5.2 m (17.0') Dry, 5.5 m (18.0') Wet

  • PTFE – 4.5 m (14.7') Dry, 9.3 (30.6') Wet

• Maximum Flow Rate:

  • Rubber – 56 lpm (14.8 gpm)

  • TPE – 58.7 lpm (15.5 gpm)

  • PTFE – 57 lpm (15 gpm)

• Maximum Pressure: 8.6 bar (125 psi)

• Maximum Diameter Solids: 1.59 mm (1/16'')

• *Displacement Per Stroke:

  • Rubber – 0.10 L (0.027 gal)

  • TPE – 0.11 L (0.029 gal)

  • PTFE – 0.10 L (0.027 gal)

  • * 1 cycle = 2 strokes

Elastomer Options
Buna-N | -12°C to 82°C (10°F to 180°F)
FKM | -40°C to 177°C (-40°C 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.

The Wilden® Pro-Flo® Air Distribution System (ADS) offers exceptional energy conservation and maximizes mean time between repairs (MTBR) for your Air-Operated Double-Diaphragm (AODD) pump. Ideal for various industrial applications, the Pro-Flo system stands out with its durability and simplicity, such as:

• Chemical
• Paint & Coatings
• Mining
• Oil & Gas
• Water & Wastewater
• Liquid Terminals
• Process