
Wilden P1 – 13 mm (1/2″) – Pro-Flo Series Clamped Plastic Air Operated Double Diaphragm Pump
As part of the Wilden Pro-Flo Series of pneumatic pumps, this Wilden P1 pneumatic pump 1/2″ (13 mm) has been specifically designed to increase productivity while simultaneously reducing air and energy consumption. It utilizes a clamp design for easy assembly and disassembly. Designed for difficult applications, this plastic Wilden P1 pneumatic pump 1/2″ (13 mm) is perfect for hazardous chemical applications and wastewater applications where flow, efficiency, and low maintenance are required.
Key Features:
- Robust Pro-Flo air distribution system
- Clamped connections for faster maintenance
- Self-priming
- Dry run without damage
- Can handle shear-sensitive fluids
- Longer mean time between failures
- Superior freeze resistance
- Increased ON/OFF reliability
AIR INLET
- 1/4″ FNPT
FLUID INLET CONNECTION
- 13 mm (1/2″)
FLUID OUTLET CONNECTION
- 13 mm (1/2″)
CONNECTION TYPE
- NPT (Threaded)
MAXIMUM PRIMING CAPABILITY
- Rubber – 6.1 m (20′) Dry, 9.5 m (31′) Wet
- TPE – 5.8 m (19′) Dry, 9.8 m (32′) Wet
- PTFE – 5.18 m (17′) Dry, 9.8 m (32′) Wet
MAXIMUM FLOW RATE
- Rubber – 56 lpm (14.8 gpm)
- TPE – 56.8 lpm (15 gpm)
- PTFE – 53.4 lpm (14.1 gpm)
MAXIMUM PRESSURE
- 8.6 bar (125 psi)
MAXIMUM PARTICLE SIZE IN SUSPENSION
- 1.6 mm (1/16”)
VOLUME PER STROKE*
-
- Rubber – 0.11 L (0.029 gal)
- TPE – 0.11 L (0.030 gal)
- PTFE – 0.10 L (0.027 gal)
* 1 cycle = 2 strokes
Wetted Materials:
MATERIAL | GROSS WEIGHT |
---|---|
Polypropylene | 4.0 kg (9 lb) |
PVDF | 5.0 kg (11 lb) |
PTFE PFA | 6 kg (12 lb) |
Non-Wetted Materials:
DESCRIPTION | MATERIAL |
---|---|
Central Section | Polypropylene, Acetal |
Air Valve | Polypropylene, Acetal |
Available Elastomers:
MATERIAL | OPERATING TEMPERATURE |
---|---|
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) |
Models available for immediate delivery (subject to availability):
- 01-2659 P1/KKPPP/TNU/TF/KTV
- 01-2654 P1/PPPPP/TNU/TF/KTV
- 01-0110 P1/PPPPP/WFS/WF/KWF
- Brand: Wilden®
- Additional information
- Request a quote
Additional information
Liquid Inlet Ø | 13 mm (1/2") |
---|---|
Liquid Outlet Ø | 13 mm (1/2") |
Max Flow Capacity | 56,8 lpm (15 gpm) |
Connection Type | NPT (Threaded) |
Max Pressure | 8,6 bar (125 psi) |
We are happy to provide you with information, assistance, and quotes
You can call us, send us an email, or fill out the form. We will reply within 48 hours! If you are a manufacturer (OEM) or a reseller, be sure to let us know! You will receive a personalized quote for your company's production or commercial needs.

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