Product Description
Wilden P4 Clamped Metal Pump for Industrial Transfer
The Wilden P4 Clamped Metal Pump is a 38 mm (1½-inch) air-operated double-diaphragm pump for general industrial and process-fluid applications. Its rugged metal construction supports reliable operation in demanding environments.
Moreover, the clamp-band design provides quick access to internal components. Consequently, technicians can complete inspections, cleaning and routine maintenance with less dismantling time.
Wilden P4 Metal Pump Flow and Pressure
Maximum flow depends on the selected diaphragm:
- Rubber: Up to 288 lpm
- TPE: Up to 307 lpm
- Full-Stroke PTFE: Up to 330 lpm
- Reduced-Stroke PTFE: Up to 295 lpm
- Ultra-Flex: Up to 269 lpm
In addition, maximum discharge pressure reaches 8.6 bar or 125 psi. However, actual performance depends on compressed-air volume, discharge pressure, viscosity and system resistance.
Therefore, users should select the P4 AODD pump from the correct performance curve instead of relying only on the maximum flow figure.
Key Features of the P4 AODD Pump
- 38 mm or 1½-inch liquid inlet
- 32 mm or 1¼-inch liquid discharge
- ½-inch FNPT compressed-air inlet
- Maximum flow up to 330 lpm
- Maximum pressure of 8.6 bar
- Solids passage up to 4.8 mm
- NPT or BSPT threaded connections
- Four metal housing options
- Multiple diaphragm materials
- Clamp bands for faster servicing
- Strong wet and dry suction lift
- Lube-free pneumatic operation
- Simple installation and maintenance
Together, these features make the Wilden P4 Clamped Metal Pump suitable for transfer, circulation, dewatering and compatible particle-containing liquids.
Pro-Flo Air Distribution System
The Pro-Flo Air Distribution System provides dependable pneumatic cycling with a simplified internal design. Consequently, the Wilden P4 metal pump supports reliable starting and stopping during intermittent or continuous operation.
Moreover, the plastic centre section operates without external airline lubrication. Therefore, facilities can reduce lubricator maintenance and avoid introducing lubricant into the exhaust air.
Clamped Metal Pump Maintenance
Clamp bands secure the manifolds, liquid chambers and centre section. As a result, technicians can dismantle and reassemble the Pro-Flo clamped metal pump using a single tool.
Moreover, quick access to diaphragms, valve balls and seats can reduce maintenance time. Therefore, the P4 pump is particularly suitable where frequent inspection or servicing is required.
Wilden P4 Metal Housing Options
The Wilden P4 Clamped Metal Pump is available in:
- Aluminium: Lightweight construction for compatible general industrial liquids
- Cast iron: Robust construction for selected abrasive and utility duties
- Stainless steel: Corrosion resistance for many compatible chemicals
- Alloy C: Enhanced resistance for selected aggressive chemical applications
However, no material is universally compatible. Therefore, users must verify the liquid composition, concentration, temperature and abrasiveness before ordering.
P4 Diaphragm and Elastomer Options
The P4 AODD pump supports rubber, TPE, Full-Stroke PTFE, Reduced-Stroke PTFE and Ultra-Flex diaphragm 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 fluid.
Threaded P4 Pump Connections
The Wilden P4 metal pump uses a 1½-inch threaded inlet and a 1¼-inch threaded discharge. In addition, NPT and BSPT connection standards are available.
Therefore, the pump integrates with varied industrial piping and hose systems. However, users should confirm both connection sizes and the thread standard before installation.
P4 Solids Handling and Suction Lift
The Pro-Flo P4 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:
- Rubber: Up to 5.8 m
- TPE: Up to 5.2 m
- Full-Stroke PTFE: Up to 6.4 m
- Reduced-Stroke PTFE: Up to 3.7 m
- Ultra-Flex: Up to 5.2 m
Meanwhile, wet suction lift reaches up to 9.3 metres. However, viscosity, inlet restrictions and elevation affect actual performance.
Wilden P4 Clamped Metal Pump Applications
The Wilden P4 Clamped Metal Pump may support:
- Industrial dewatering
- Paints and coatings
- Ceramic slurry transfer
- Chemical processing
- Water and wastewater treatment
- Tank and container unloading
- Oils and lubricants
- Adhesives and sealants
- Mining support processes
- General industrial circulation
For example, aluminium may suit compatible coatings and utility fluids. Alternatively, stainless steel or Alloy C may support selected corrosive chemicals after a compatibility review.
Selecting a Wilden P4 AODD Pump
Correct selection depends on flow, pressure, fluid composition, temperature, viscosity, abrasiveness and solids content.
In addition, users should confirm the housing, elastomers, connection standard, suction conditions and available air volume. Therefore, the Wilden P4 Clamped Metal Pump should be configured around the complete operating duty.
Otherwise, incompatible materials may cause premature wear. Similarly, insufficient compressed air may reduce flow and efficiency.
Why Choose the Wilden Pro-Flo P4?
The Pro-Flo P4 combines proven metal construction with quick clamp-band servicing. Moreover, its broad material selection, strong suction capability and varied diaphragm options support many industrial processes.
Consequently, this 1½-inch AODD pump provides a dependable solution for UAE facilities requiring reliable transfer and straightforward maintenance.
Request a Wilden P4 Clamped Metal Pump in the UAE
Contact our pump specialists for technical selection, specifications and UAE pricing.
Please provide the liquid, temperature, required flow, pressure, solids content and available compressed-air supply. Consequently, our team can recommend the correct Wilden P4 Clamped Metal Pump configuration.