Product Description
Wilden P4 Clamped Plastic Pump for Chemical Transfer
The Wilden P4 Clamped Plastic Pump is a 38 mm (1½-inch) air-operated double-diaphragm pump for chemical transfer and rugged industrial applications. Its polypropylene or PVDF wetted housing provides corrosion resistance for many compatible process liquids. Moreover, clamp-band construction gives technicians rapid access to internal components. Consequently, the pump combines dependable fluid handling with straightforward maintenance.
Wilden P4 Pump Flow and Pressure
Maximum flow varies by diaphragm:
- Rubber: Up to 348 lpm
- TPE: Up to 354 lpm
- Full-Stroke PTFE: Up to 352 lpm
- Reduced-Stroke PTFE: Up to 261 lpm
In addition, maximum discharge pressure reaches 8.6 bar or 125 psi. However, actual output depends on air volume, discharge pressure, viscosity and system resistance. Therefore, users should select the P4 AODD pump from its performance curve rather than relying only on the maximum figure.
Key Features of the P4 AODD Pump
- 38 mm or 1½-inch liquid connections
- ½-inch FNPT compressed-air inlet
- Maximum flow up to 354 lpm
- Maximum pressure of 8.6 bar
- Solids passage up to 4.8 mm
- DIN or ANSI flanged connections
- Polypropylene or PVDF wetted housings
- Rotatable inlet and discharge manifolds
- Rubber, TPE and PTFE diaphragm options
- Clamp bands for faster servicing
- Lube-free pneumatic operation
- Simple installation and maintenance
Together, these features make the Wilden P4 Clamped Plastic Pump suitable for transfer, unloading, circulation and compatible particle-containing liquids.
Pro-Flo Clamped Plastic Pump Design
The Pro-Flo clamped plastic pump uses clamp bands to secure the liquid chambers, manifolds and centre section. Consequently, technicians can dismantle and reassemble the pump with a single tool.
Moreover, quick access to diaphragms, valve balls and seats can reduce maintenance time. Therefore, the P4 pump suits facilities where regular inspection, cleaning and rapid servicing are important.
Polypropylene and PVDF P4 Pump Construction
The Wilden P4 Clamped Plastic Pump is available with polypropylene or PVDF wetted housings.
Polypropylene suits many compatible acids, alkalis and treatment chemicals. Alternatively, PVDF provides different chemical and temperature resistance for selected aggressive liquids.
However, neither material is suitable for every chemical. Therefore, users must verify the concentration, temperature and complete fluid composition before ordering the P4 chemical pump.
P4 Diaphragm and Elastomer Options
The P4 plastic diaphragm pump supports rubber, TPE, Full-Stroke PTFE and Reduced-Stroke PTFE configurations.
Moreover, available elastomers include Buna-N, EPDM, FKM, Neoprene, PTFE, polyurethane, Saniflex and Wil-Flex. Each material provides different chemical, temperature and abrasion resistance. Consequently, the diaphragms, valve balls, seats and seals should all match the transferred liquid.
Flanged P4 Pump Connections
The Wilden P4 Clamped Plastic Pump uses 1½-inch DIN or ANSI flanged inlet and discharge connections. Moreover, both manifolds are rotatable. Therefore, installers can adjust connection positions to match the available pipework.
In addition, flanged connections support secure integration with industrial pipelines. However, users should confirm the flange standard, gasket material and installation arrangement before ordering.
P4 Solids Handling and Suction Performance
The Pro-Flo P4 pump passes compatible solids up to 4.8 mm or 3/16 inch. As a result, it may handle selected liquids containing suspended particles.
Maximum dry suction lift reaches 4.88 m with rubber, 3.96 m with TPE, 4.7 m with Full-Stroke PTFE and 3.05 m with Reduced-Stroke PTFE. Meanwhile, wet suction lift reaches up to 9.3 m.
However, viscosity, elevation and inlet losses affect actual performance. Therefore, solids-heavy or difficult-suction applications require a detailed review.
Wilden P4 Clamped Plastic Pump Applications
The Wilden P4 Clamped Plastic Pump may support:
- Chemical processing
- Acid and alkaline transfer
- Water and wastewater treatment
- Tank and container unloading
- Paint and coating production
- Industrial cleaning systems
- Adhesives and sealants
- Corrosive wastewater
- Filtration circulation
- General industrial transfer
For example, polypropylene may suit compatible general chemicals. Alternatively, PVDF may support selected aggressive fluids after a complete compatibility review. Moreover, operators can regulate transfer speed by adjusting the compressed-air supply.
Selecting a Wilden P4 Chemical Pump
Correct selection depends on flow, pressure, chemical concentration, temperature, viscosity and solids content.
In addition, users should confirm the housing, diaphragm materials, flange standard, suction conditions and compressed-air volume. Therefore, the Wilden P4 Clamped Plastic Pump should be configured around the complete hydraulic and chemical duty.
Otherwise, incompatible materials may cause premature wear. Similarly, insufficient air volume may reduce flow and efficiency.
Why Choose the Wilden Pro-Flo P4?
The Pro-Flo P4 combines corrosion-resistant thermoplastic construction with quick clamp-band servicing. Moreover, its rotatable manifolds, strong flow and broad elastomer selection support varied industrial requirements.
Consequently, this 1½-inch AODD pump provides a practical solution for UAE facilities requiring dependable chemical transfer and simplified maintenance.
Request a Wilden P4 Clamped Plastic Pump in the UAE
Contact our pump specialists for technical selection, specifications and UAE pricing.
Please provide the liquid, concentration, temperature, required flow, pressure, solids content and compressed-air supply. Consequently, our team can recommend the correct Wilden P4 Clamped Plastic Pump configuration.