Product Description
Wilden P2 Clamped Plastic Pump for Chemical Transfer
The Wilden P2 Clamped Plastic Pump is a 25 mm (1-inch) air-operated double-diaphragm pump designed for chemical transfer and demanding industrial duties. Its polypropylene or PVDF wetted housing provides corrosion resistance for many compatible process liquids.
Moreover, the clamp-band construction gives technicians quick access to internal components. Consequently, this plastic AODD pump combines dependable performance with straightforward inspection, cleaning and maintenance.
Wilden P2 Pump Flow and Pressure
Maximum published flow depends on the selected diaphragm configuration:
- Rubber: Up to 140 lpm
- TPE: Up to 140 lpm
- Full-Stroke PTFE: Up to 139 lpm
- Reduced-Stroke PTFE: Up to 132 lpm
Maximum discharge pressure reaches 8.6 bar or 125 psi.
However, actual output depends on compressed-air volume, liquid viscosity, discharge pressure, suction conditions and piping resistance. Therefore, users should select the P2 diaphragm pump from its performance curve rather than relying only on the maximum flow figure.
Key Features and Benefits
The Wilden Pro-Flo plastic pump provides:
- 25 mm or 1-inch liquid inlet and discharge
- ¼-inch FNPT compressed-air inlet
- Maximum flow up to 140 lpm
- Maximum pressure of 8.6 bar
- Solids passage up to 3.2 mm
- DIN or ANSI flanged connections
- Polypropylene or PVDF wetted housings
- Rotatable inlet and discharge manifolds
- Rubber, TPE and PTFE diaphragm options
- Clamped construction for faster servicing
- Strong wet and dry suction capability
- Lube-free pneumatic operation
- Simple installation and maintenance
Together, these features make the Wilden P2 Clamped Plastic Pump suitable for chemical transfer, unloading, circulation and compatible fluids containing small suspended particles.
Pro-Flo Clamped Plastic Pump Design
The P2 chemical pump uses clamp bands to secure the manifolds, liquid chambers and centre section. Consequently, technicians can dismantle and reassemble the pump using a single tool.
Moreover, quick access to the diaphragms, valve balls and valve seats can reduce servicing time. Therefore, the clamped plastic pump suits facilities where frequent inspection, cleaning or component replacement is required.
However, users should assess the clamped construction according to the chemical risk, containment requirements and planned maintenance frequency.
Polypropylene and PVDF Construction
The Wilden P2 Clamped Plastic Pump is available with polypropylene or PVDF wetted housings.
Polypropylene suits many compatible acids, alkalis and water-treatment chemicals. Alternatively, PVDF provides different chemical and temperature resistance for selected aggressive liquids.
However, neither material is compatible with every fluid. Therefore, users must verify the precise concentration, operating temperature and complete chemical composition before selecting the P2 pump.
Diaphragm and Elastomer Options
The P2 plastic diaphragm pump supports:
- Rubber diaphragms
- TPE diaphragms
- Full-Stroke PTFE diaphragms
- Reduced-Stroke PTFE diaphragms
Available elastomer materials may include:
- Buna-N
- EPDM
- FKM
- Neoprene
- PTFE
- Polyurethane
- Saniflex
- Wil-Flex
Each material provides different chemical, temperature, flexibility and abrasion resistance. Consequently, the diaphragms, valve balls, valve seats and seals should all match the transferred liquid and operating conditions.
One-Inch Flanged Connections
The Wilden P2 Clamped Plastic Pump uses 1-inch DIN or ANSI flanged inlet and discharge connections.
Moreover, both manifolds are rotatable. Therefore, installers can adjust the connection positions to suit the available process pipework and installation layout.
Flanged connections also provide secure integration with industrial pipelines. However, users should confirm the flange standard, pressure rating, gasket material and piping arrangement before installation.
Solids Handling and Suction Performance
The P2 AODD pump can pass compatible solids up to 3.2 mm or ⅛ inch. As a result, it may handle selected liquids containing small suspended particles.
Maximum published dry suction lift reaches:
- Rubber: Up to 5.5 metres
- TPE: Up to 5.5 metres
- Full-Stroke PTFE: Up to 4.1 metres
- Reduced-Stroke PTFE: Up to 3.4 metres
Meanwhile, maximum wet suction lift reaches approximately 8.6 to 8.8 metres.
However, liquid viscosity, installation elevation, inlet restrictions, compressed-air capacity and operating speed affect actual performance. Therefore, difficult-suction or particle-heavy applications require a complete technical review.
Wilden P2 Applications in India
The Wilden P2 Clamped Plastic Pump may support applications across India such as:
- Chemical processing
- Acid and alkaline transfer
- Water and wastewater treatment
- Tank and container unloading
- Paint and coating circulation
- Industrial cleaning systems
- Adhesives and sealants
- Corrosive wastewater transfer
- Filtration circulation
- General industrial fluid transfer
For example, a polypropylene P2 pump may suit compatible general chemicals. Alternatively, a PVDF configuration may support selected aggressive liquids after a complete material-compatibility review.
Moreover, operators can regulate the transfer rate by adjusting the compressed-air supply.
Selecting the Correct Wilden P2 Pump
Correct selection depends on:
- Required flow and discharge pressure
- Chemical name and concentration
- Operating temperature
- Liquid viscosity
- Solids size and concentration
- Polypropylene or PVDF housing
- Diaphragm and valve materials
- DIN or ANSI flange standard
- Suction conditions
- Available compressed-air pressure and volume
- Required maintenance frequency
Therefore, users should configure the Wilden P2 Clamped Plastic Pump around the complete hydraulic and chemical duty.
Otherwise, incompatible materials may cause premature wear. Similarly, insufficient compressed-air capacity or unsuitable suction conditions may reduce flow, efficiency and component life.
Why Choose the Wilden Pro-Flo P2?
The Wilden Pro-Flo P2 combines corrosion-resistant thermoplastic construction with quick clamp-band servicing and dependable lube-free pneumatic operation.
Moreover, its rotatable manifolds, strong suction performance and broad diaphragm selection support varied industrial requirements. Consequently, this 1-inch plastic AODD pump provides a practical solution for facilities across India requiring reliable chemical transfer and simplified maintenance.
Product Enquiries in India
The Wilden P2 Clamped Plastic Pump is presented through Pumps Bharat for chemical processing, water treatment, coatings, industrial cleaning, filtration, container unloading and general fluid-transfer applications across India.
When submitting an enquiry, please provide the liquid, concentration, operating temperature, required flow, discharge pressure, solids content, flange standard and available compressed-air supply. With this information, the available P2 housing, diaphragm and valve configurations can be evaluated against the application requirements.




















