13 mm (1/2") Pro-Flo® Series Clamped Plastic Pump

P1 Features

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.

  • FNPT threaded 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

Enquire About this product

Model Number: P1
Product Name: 13 mm (1/2") Pro-Flo® Series Clamped Plastic Pump
Please provide any extra details you wish to enquire about such as installation, maintenance services etc here or when the best time to contact you is if you wish to be contacted by phone.
Wilden Pro-Flo® Series Clamped Plastic Pump 13 mm (1/2 inch) - P1

Dimensions

P1 Plastic
Note: Dimensions vary by material and connection. For additional information, please refer to the P1 Plastic Manual.

Flow Curve – TPE-Fitted

Flo-P1-13mm.5in-CPP
Note: Additional performance curves can be found in the P1 Plastic Manual.

Specifications

Air Inlet
1/4" FNPT
Liquid Inlet
13 mm (1/2")
Liquid Discharge
13 mm (1/2")
Connection Type
NPT/BSPT (Threaded)
Max Pressure
8.60 bar (125.00 psi)
Max Diameter Solids
1.60 mm (1/16")
Max Suction Lift Capability
Rubber: 6.10m (20.00') Dry, 9.50m (31.00') Wet
TPE: 5.80m (19.00') Dry, 9.80m (32.00') Wet
PTFE: 5.18m (17.00') Dry, 9.81m (32.00') Wet
Max Flow Rate
Rubber: 56.00 lpm (14.80 gpm)
TPE: 56.80 lpm (15.00 gpm)
PTFE: 53.40 lpm (14.10 gpm)
Displacement Per Stroke
Rubber: 0.11 L (0.029 gal)
TPE: 0.11 L (0.03 gal)
PTFE: 0.1 L (0.027 gal)

Wetted Housings

Material Ship Wt
Polypropylene 4.00 kg (9.00 lb)
PVDF 5.00 kg (11.00 lb)
PTFE PFA 6.00 kg (12.00 lb)

Non-Wetted Housings

Description Material
Center Section Polypropylene, Acetal
Air Valve Polypropylene, Acetal

Elastomer Options

Material Temperature Limits
Buna-N -12.00°C to 82.00°C (10.00°F to 180.00°F)
EPDM -51.00°C to 138.00°C (-60.00°F to 280.00°F)
FKM -40.00°C to 177.00°C (-41.00°F to 350.00°F)
Neoprene -18.00°C to 93.00°C (0.00°F to 200.00°F)
PTFE* 4.00°C to 104.00°C (40.00°F to 220.00°F)
Polyurethane -12.00°C to 66.00°C (10.00°F to 150.00°F)
Saniflex™ -29.00°C to 104.00°C (-20.00°F to 220.00°F)
Wil-Flex™ -40.00°C to 107.00°C (-40.00°F to 225.00°F)
* 4°C to 149°C (40°F to 300°F) - 13 mm (1/2") and 25 mm (1") models only
Brochures
Dimensional Drawings
EOMs
Spec Sheets