Wilden P4 Pro-Flo Series Clamped Plastic AODD Pump
Durable air-operated double-diaphragm pump for efficient fluid handling
The Wilden P4 Pro-Flo Series Clamped Plastic AODD Pump is a highly efficient and durable solution for various industrial fluid handling applications. Engineered with Wilden’s Pro-Flo air distribution system (ADS), this 38 mm (1-1/2″) pump is ideal for handling a wide range of fluids, including chemicals, slurries, and water.
The P4 model features a rugged clamped plastic design for easy maintenance and long-term reliability. With a maximum flow rate of 348 lpm (92 gpm) and pressure handling up to 8.6 bar (125 psi), the Wilden P4 pump is versatile and excels in demanding environments, offering secure fluid transfer with its flanged connections. This pump is designed to minimize downtime, improve operational efficiency, and reduce maintenance costs.
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Overview
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Model Numbers
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Elastomer Options
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Performance and Specifications
Features and Benefits of the Wilden P4 Pro-Flo Series Clamped Plastic AODD Pump
The Wilden P4 Pro-Flo Series Clamped Plastic AODD Pump combines the durability and efficiency of Wilden’s trusted clamped design with the versatility of plastic construction. Originally designed by Jim Wilden, this pump retains all the benefits of a clamped metal pump while offering a lightweight, rugged solution ideal for chemical applications. Engineered for easy maintenance and fast serviceability, the P4 clamped plastic pump can be disassembled and reassembled using a single tool, ensuring minimal downtime and reducing operational costs. With proven reliability over decades of use, this pump is capable of handling billions of gallons of fluid annually.
Key Features:
- DIN and ANSI flanged inlet/discharge liquid connections for secure, efficient fluid transfer
- Rotatable inlet and discharge for enhanced installation flexibility
- Decades of proven performance across a wide range of industries
- Clamped connections enable faster, hassle-free maintenance
- Cost-effective, simple installation process
- Designed for ease of operation and long-term maintenance
Wilden P4 Pro-Flo Series Clamped Plastic AODD Pump Model Numbers and Options
| Pump Title | Model Number |
|---|---|
| Wilden AODD Pump, 1.5″ Pro-Flo, Clamped PVDF, ANSI w/Buna | P4/KAPP/BNS/KBN |
| Wilden AODD Pump, 1.5″ Pro-Flo, Clamped PVDF, ANSI w/Hytrel | P4/KARP/ZSS/FKTV |
| Wilden AODD Pump, 1.5″ Pro-Flo, Clamped PVDF, ANSI w/Santoprene | P4/KAPP/ZWS/FKTV |
| Wilden AODD Pump, 1.5″ Pro-Flo, Clamped Polypropylene, ANSI w/Buna | P4/PAPP/BNS/BN/PN |
| Wilden AODD Pump, 1.5″ Pro-Flo, Clamped Polypropylene, ANSI w/FKM | P4/PAPP/VTS/VT/PTV |
| Wilden AODD Pump, 1.5″ Pro-Flo, Clamped Polypropylene, ANSI w/Hytrel | P4/PAPP/ZSS/FS/PTV |
| Wilden AODD Pump, 1.5″ Pro-Flo, Clamped Polypropylene, ANSI w/PTFE | P4/PAPP/WT/PTV |
| Wilden AODD Pump, 1.5″ Pro-Flo, Clamped Polypropylene, ANSI w/Santoprene | P4/PAPP/ZWS/WF/PTV |
Elastomer Options for Wilden P4 Pro-Flo Series Clamped Plastic AODD Pump
| Material | Temperature Limits |
|---|---|
| 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) |
Wilden P4 Pro-Flo Series Clamped Plastic AODD Pump Specifications
| Specification | Details |
|---|---|
| Air Inlet | 1/2″ FNPT |
| Liquid Inlet | 38 mm (1-1/2″) |
| Liquid Discharge | 38 mm (1-1/2″) |
| Connection Type | DIN/ANSI (Flanged) |
| Max Flow Rate | Rubber: 348 lpm (92 gpm), TPE: 354 lpm (94 gpm), Full-Stroke PTFE: 352 lpm (92.9 gpm), Reduced-Stroke PTFE: 261 lpm (69 gpm) |
| Max Pressure | 8.6 bar (125 psi) |
| Max Diameter Solids | 4.8 mm (3/16″) |
| Max Suction Lift Capability | Rubber: 4.88 m (16 ft) Dry, 7.92 m (26 ft) Wet, TPE: 3.96 m (13 ft) Dry, 7.92 m (26 ft) Wet, Full-Stroke PTFE: 4.7 m (15.3 ft) Dry, 9.3 m (30.6 ft) Wet, Reduced-Stroke PTFE: 3.05 m (10 ft) Dry, 7.47 m (24.5 ft) Wet |
| Displacement Per Stroke | Rubber: 1.19 L (0.314 gal), TPE: 1.18 L (0.311 gal), Full-Stroke PTFE: 1.0 L (0.27 gal), Reduced-Stroke PTFE: 0.53 L (0.139 gal) *1 cycle = 2 strokes |
| Wetted Housings | Polypropylene – 16.8 kg (37 lb), PVDF – 21.3 kg (47 lb) |
| Non-Wetted Housings | Center Block: Polypropylene, Acetal, Air Valve: Polypropylene, Acetal, Air Chamber: Aluminum, PTFE-Coated Aluminum, Acetal, Stainless Steel, Halar-Coated Aluminum |