Product Description
Wilden P8 Clamped Metal Pump for Industrial Transfer
The Wilden P8 Clamped Metal Pump is a 51 mm (2-inch) air-operated double-diaphragm pump designed for demanding industrial fluid-transfer applications. Its clamped metal construction provides a proven combination of durability, flexible material selection and straightforward servicing.
Moreover, the pump is available in aluminium, cast iron, stainless steel or Alloy C. Consequently, users can select the wetted construction according to corrosion resistance, abrasion and process requirements.
Wilden P8 Metal Pump Flow and Pressure
Maximum published flow depends on the selected diaphragm:
- Rubber: Up to 623 lpm
- TPE: Up to 630 lpm
- Full-Stroke PTFE: Up to 618 lpm
- Reduced-Stroke PTFE: Up to 496 lpm
- Ultra-Flex: Up to 526 lpm
In addition, maximum discharge pressure reaches 8.6 bar or 125 psi. However, actual output depends on compressed-air volume, discharge pressure, fluid viscosity and piping resistance.
Therefore, users should select the P8 AODD pump from its performance curve rather than relying only on the maximum flow figure.
Key Features and Benefits
The Wilden Pro-Flo clamped metal pump provides:
- 51 mm or 2-inch liquid connections
- ½-inch FNPT compressed-air inlet
- Maximum flow up to 630 lpm
- Maximum pressure of 8.6 bar
- Solids passage up to 6.4 mm
- NPT or BSPT threaded connections
- Aluminium, cast-iron, stainless-steel or Alloy C housings
- Rubber, TPE, PTFE and Ultra-Flex diaphragm options
- Clamp bands for faster maintenance
- Strong wet and dry suction capability
- Pro-Flo Air Distribution System
- Lube-free pneumatic operation
- Simple installation and servicing
Together, these features make the Wilden P8 Clamped Metal Pump suitable for transfer, unloading, circulation and compatible fluids containing suspended particles.
Pro-Flo Air Distribution System
The P8 metal AODD pump uses the Pro-Flo Air Distribution System with a simplified pneumatic arrangement containing only three primary moving parts. Consequently, the pump supports reliable cycling and straightforward servicing.
Moreover, its plastic centre block operates without external airline lubrication. Therefore, facilities can reduce lubricator maintenance and avoid introducing lubricant into the compressed-air exhaust.
As a result, the Wilden P8 pump provides simple pneumatic operation for varied industrial transfer duties.
Clamped Metal Pump Maintenance
Clamp bands secure the manifolds, liquid chambers and centre section. Consequently, technicians can dismantle and reassemble the pump using a single tool.
Moreover, rapid access to diaphragms, valve balls and valve seats can reduce planned maintenance time. Therefore, the Wilden P8 Clamped Metal Pump suits facilities where frequent inspection, cleaning and component replacement are important.
However, users should assess clamped construction according to the required containment level, fluid characteristics and maintenance frequency.
P8 Metal Housing Options
The Wilden P8 metal pump is available in four principal wetted-housing materials:
- Aluminium: Lightweight construction for compatible general industrial fluids
- Cast iron: Robust construction for selected heavy-duty and abrasive duties
- Stainless steel: Corrosion resistance for many compatible chemicals and process liquids
- Alloy C: Enhanced resistance for selected aggressive chemical applications
However, no material is universally compatible. Therefore, users must verify fluid concentration, operating temperature, abrasiveness and complete chemical composition before selecting the pump.
Diaphragm and Elastomer Options
The P8 AODD pump supports:
- Rubber diaphragms
- TPE diaphragms
- Full-Stroke PTFE diaphragms
- Reduced-Stroke PTFE diaphragms
- Ultra-Flex 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 characteristics. Consequently, the diaphragms, valve balls, valve seats and seals should all match the transferred liquid and operating conditions.
Two-Inch Threaded Connections
The Wilden P8 Clamped Metal Pump uses 2-inch NPT or BSPT threaded inlet and discharge connections. Therefore, it can integrate with industrial piping, hoses and transfer systems using either thread standard.
In addition, threaded connections can simplify installation and disconnection. However, users should confirm the required thread type, pressure rating and compatible sealing material before ordering.
Solids Handling and Suction Lift
The Pro-Flo P8 pump can pass compatible solids up to 6.4 mm or ¼ inch. As a result, it may transfer selected liquids containing suspended particles.
Maximum published dry suction lift reaches:
- Rubber: Up to 6.9 metres
- TPE: Up to 6.7 metres
- Full-Stroke PTFE: Up to 6.7 metres
- Reduced-Stroke PTFE: Up to 4.6 metres
- Ultra-Flex: Up to 4.9 metres
Meanwhile, maximum wet suction lift ranges from approximately 8.6 to 9.5 metres.
However, fluid viscosity, installation elevation, inlet restrictions, compressed-air capacity and operating speed affect actual suction performance.
Wilden P8 Applications in India
The Wilden P8 Clamped Metal Pump may support industrial applications across India such as:
- Chemical processing
- Oil and lubricant transfer
- Paints and coatings
- Water and wastewater treatment
- Mining operations
- Tank and tanker unloading
- Adhesives and sealants
- Ceramic slurry transfer
- Marine and utility duties
- General industrial circulation
For example, an aluminium P8 pump may suit compatible oils and general industrial liquids. Alternatively, stainless steel or Alloy C configurations may support selected corrosive chemicals after a complete material-compatibility review.
Similarly, cast-iron construction may suit suitable abrasive or heavy-duty process fluids.
Selecting the Correct Wilden P8 Pump
Correct selection depends on:
- Required flow and discharge pressure
- Fluid composition and concentration
- Operating temperature
- Viscosity
- Abrasiveness
- Solids size and concentration
- Wetted housing material
- Diaphragm and valve materials
- NPT or BSPT thread standard
- Suction conditions
- Available compressed-air pressure and volume
Therefore, users should configure the Wilden P8 Clamped Metal Pump around the complete hydraulic and process duty.
Otherwise, incompatible materials can cause premature wear. Similarly, insufficient compressed-air volume or unsuitable suction conditions may reduce flow, efficiency and component life.
Why Choose the Wilden Pro-Flo P8?
The Wilden Pro-Flo P8 combines rugged metal construction with quick clamp-band maintenance and dependable lube-free pneumatic operation.
Moreover, its broad housing-material range, strong suction capability and varied diaphragm options support demanding industrial duties. Consequently, this 2-inch AODD pump provides a practical solution for facilities across India requiring reliable fluid transfer and simplified servicing.
Product Enquiries in India
The Wilden P8 Clamped Metal Pump is presented through Pumps Bharat for chemical processing, coatings, water treatment, mining, lubricants, tanker unloading, ceramic processing and general industrial fluid-transfer applications across India.
When submitting an enquiry, please provide the liquid, concentration, operating temperature, required flow, discharge pressure, solids content, preferred housing material and available compressed-air supply. With this information, the available P8 pump configurations can be evaluated against the application requirements.