Wilden P4 Pro-Flo Series | Clamped Iron AODD

Wilden 38 mm (1-1/2") Pro-Flo® Series Clamped Metal AODD Pump - P4 (Cast Iron)

Description
The Wilden 38 mm (1-1/2") Pro-Flo® Series Clamped Metal AODD Pump (P4) in cast iron is a reliable and rugged solution for general industrial applications, featuring the original air-operated double-diaphragm design by Jim Wilden. Part of the Wilden Pro-Flo® Series, this Air-Operated Double-Diaphragm (AODD) pump is engineered for ease of maintenance and offers decades of proven performance. Its robust cast iron construction provides excellent durability, making the P4 ideal for industries requiring heavy-duty fluid transfer in abrasive environments.

Applications

• General industrial fluid transfer
• Mining and slurry transfer
• Oil and gas applications
• Wastewater handling
• Paint and coatings transfer

Features

• Clamped cast iron construction for robust durability in abrasive industrial environments.
• NPT and BSPT threaded inlet and discharge connections for quick and easy installation.
• Designed for fast maintenance, requiring only a single tool for disassembly and reassembly.
• High suction lift capability:
  • Rubber: 5.8 m (19.0') dry, 8.0 m (26.0') wet
  • TPE: 5.2 m (17.0') dry, 8.8 m (29.0') wet
  • Full-Stroke PTFE: 6.4 m (21.0') dry, 9.3 m (30.6') wet
  • Reduced-Stroke PTFE: 3.7 m (12') dry, 8.5 m (28') wet
  • Ultra-Flex„: 5.2 m (17.0') dry, 8.5 m (28.0') wet
• Maximum flow rate:
  • Rubber: 288 lpm (76 gpm)
  • TPE: 307 lpm (81 gpm)
  • Full-Stroke PTFE: 330 lpm (87.2 gpm)
  • Reduced-Stroke PTFE: 295 lpm (78 gpm)
  • Ultra-Flex„: 269 lpm (71 gpm)
• Handles solids up to 4.8 mm (3/16") for versatile fluid transfer.
• Low cost and simple operation, with a proven design trusted for decades.

Technical Specifications

• Air Inlet: 1/2" FNPT
• Liquid Inlet: 38 mm (1-1/2")
• Liquid Discharge: 32 mm (1-1/4")
• Connection Type: NPT/BSPT (Threaded)
• Max Suction Lift:
  • Rubber: 5.8 m (19.0') Dry, 8.0 m (26.0') Wet
  • TPE: 5.2 m (17.0') Dry, 8.8 m (29.0') Wet
  • Full-Stroke PTFE: 6.4 m (21.0') Dry, 9.3 m (30.6') Wet
  • Reduced-Stroke PTFE: 3.7 m (12') Dry, 8.5 m (28') Wet
  • Ultra-Flex„: 5.2 m (17.0') Dry, 8.5 m (28.0') Wet
• Max Flow Rate:
  • Rubber: 288 lpm (76 gpm)
  • TPE: 307 lpm (81 gpm)
  • Full-Stroke PTFE: 330 lpm (87.2 gpm)
  • Reduced-Stroke PTFE: 295 lpm (78 gpm)
  • Ultra-Flex„: 269 lpm (71 gpm)
• Max Pressure: 8.6 bar (125 psi)
• Max Diameter Solids: 4.8 mm (3/16")
• Displacement Per Stroke:
  • Rubber: 0.98 L (0.26 gal)
  • TPE: 1.1 L (0.29 gal)
  • Full-Stroke PTFE: 1.1 L (0.29 gal)
  • Reduced-Stroke PTFE: 0.53 L (0.14 gal)
  • Ultra-Flex„: 0.76 L (0.20 gal) (*1 cycle = 2 strokes)
• Ship Weight: 22 kg (49 lb) for cast iron

Delivery
Order the Wilden 38 mm (1-1/2") Pro-Flo® Series Clamped Metal AODD Pump (P4) in cast iron from pumpsandgearboxesdirect.com and enjoy free UK mainland delivery.