P4 Clamped Metal Pump

As part of the Wilden® Pro-Flo® Series of AODD pumps, this pump is designed for basic general industrial applications with good flow, reliability and air consumption. It utilizes a clamped-band design for easy assembly and disassembly.

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Product Description

As part of the Wilden® Pro-Flo® Series of AODD pumps, this pump is designed for basic general industrial applications with good flow, reliability and air consumption. It utilizes a clamped-band design for easy assembly and disassembly. This robust combination is perfect for applications where reliable operation and consistent performance maintenance are required, including dewatering, paint & coatings and ceramics.

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 CAPABILITY
  • Rubber – 5.8 m (19.0′) Dry, 8.0 (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™ – .76 L (0.20 gal)
  • * 1 cycle = 2 strokes

Material Ship Wt
Aluminum 17.5 kg (38.0 lbs)
Cast Iron 26.2 kg (57.0 lbs)
Hastelloy 26.2 kg (57.0 lbs)
316 S.S. 26.2 kg (57.0 lbs)

NON-WETTED HOUSINGS

Description Material
Center Section Acetal
Center Block Polypropylene
Air Valve Polypropylene or Acetal
Air Chambers 316 S.S., Aluminum, Acetal

MAXIMUM SUCTION LIFT CAPABILITY
5.8 m (19′)

MAXIMUM DIAMETER SOLIDS
4.79 mm (3/16″)

  • Chemical
  • Paint & Coatings
  • Mining
  • Oil & Gas
  • Water & Wastewater
  • Liquid Terminals
  • Process
  • Semiconductor
  • Food & Beverage
  • Pharmaceutical

CE Mark (Conformité Européene – European Conformity)

Wilden Pump & Engineering LLC has met the criteria for placing the CE mark on our product line. On December 3, 1999, Wilden fully self-certified its product line by meeting all the regulations of the Machinery and PED (Pressure Equipment) Directives. Every pump manufactured by Wilden will now receive the CE mark. Each pump box will also include a Safety Supplement manual in the eleven official languages of the European Community. This CE mark certification is indicative of Wilden’s pledge to providing our distributor network with all the sales tools necessary to excel in a global economy.