Wilden AODD Double Diaphragm Pump - 51 mm (2 in.) - Pro-Flo Bolted Plastic - P800

51 mm (2") Pro-Flo® Series Bolted Plastic AODD Pump P800

AIR INLET
  • 1/2" FNPT
LIQUID INLET
  • 51 mm (2")
LIQUID DISCHARGE
  • 51 mm (2")
CONNECTION TYPE
  • DIN/ANSI (Flanged)
MAX SUCTION LIFT CAPABILITY
  • Rubber – 6.23 m (20.4') Dry, 8.66 m (28.4') Wet
  • TPE – 5.54 m (18.16') Dry, 8.66 m (28.4') Wet
  • Full-Stroke PTFE – 5.9 m (19.5') Dry, 9.0 m (29.5') Wet
  • Reduced-Stroke PTFE – 4.15 m (13.62') Dry, 8.65 m (28.4') Wet
MAX FLOW RATE
  • Rubber – 624 lpm (165 gpm)
  • TPE – 615 lpm (162 gpm)
  • Full-Stroke PTFE – 615 lpm (162 gpm)
  • Reduced-Stroke PTFE – 504 lpm (133 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 6.4 mm (1/4'')
DISPLACEMENT PER STROKE *
  • Rubber – 2.75 L (0.73 gal)
  • TPE – 2.78 L (0.74 gal)
  • Full-Stroke PTFE – 2.5 L (0.67 gal)
  • Reduced-Stroke PTFE – 1.73 L (0.457 gal)
    • * 1 cycle = 2 strokes
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Features and Benefits

The Wilden® bolted plastic air-operated double-diaphragm (AODD) pump combines maximum performance and efficiency with superior containment. Wilden's bolted-construction pumps offer improved flow rates and a redesigned liquid path that reduces internal friction for maximum output and longer diaphragm life.

  • DIN or ANSI flanged inlet/discharge liquid connections
  • Decades of proven performance
  • Bolted construction for superior containment
  • Large-solids passage
  • High suction lift
  • Ease of operation and maintenance
  • Increased on/off reliability
  • Longest Mean Time Between Repair (MTBR)

Downloads

EOMs

51 mm (2'') Pro-Flo Bolted Plastic Pump
Model: P800 | Code: WIL-11251-E-03

Spec Sheets

SPEC SHEET 51 mm (2") Pro-Flo Plastic Pump
Model: P800 | Code: WIL-11251-T-01

Performance and Specifications

Dimensions

Dim-P800-51mm2in-BPP

Note: Dimensions vary by material and connection. For additional information, please refer to the P800 Plastic Manual.

Flow Curve – TPE-Fitted

Flo-P800-51mm2in-BPP

Note: Additional performance curves can be found in the P800 Plastic Manual.

AIR INLET
  • 1/2" FNPT
LIQUID INLET
  • 51 mm (2")
LIQUID DISCHARGE
  • 51 mm (2")
CONNECTION TYPE
  • DIN/ANSI (Flanged)
MAX FLOW RATE
  • Rubber – 624 lpm (165 gpm)
  • TPE – 615 lpm (162 gpm)
  • Full-Stroke PTFE – 615 lpm (162 gpm)
  • Reduced-Stroke PTFE – 504 lpm (133 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 6.4 mm (1/4'')
MAX SUCTION LIFT CAPABILITY
  • Rubber – 6.23 m (20.4') Dry, 8.66 m (28.4') Wet
  • TPE – 5.54 m (18.16') Dry, 8.66 m (28.4') Wet
  • Full-Stroke PTFE – 5.9 m (19.5') Dry, 9.0 m (29.5') Wet
  • Reduced-Stroke PTFE – 4.15 m (13.62') Dry, 8.65 m (28.4') Wet
DISPLACEMENT PER STROKE *
  • Rubber – 2.75 L (0.73 gal)
  • TPE – 2.78 L (0.74 gal)
  • Full-Stroke PTFE – 2.5 L (0.67 gal)
  • Reduced-Stroke PTFE – 1.73 L (0.457 gal)
    • * 1 cycle = 2 strokes

Wetted Housings

Material Ship Weight
Polypropylene 32 kg (70 lb)
PVDF 45 kg (99 lb)

Non-Wetted Housings

Description Material
Center Block Polypropylene
Air Valve Polypropylene
Air Chamber
 Polypropylene

Elastomer Options

Material Temperature Limits
Buna-N -12°C to 82°C (10°F to 180°F)
EPDM -51°C to 138°C (-60°F to 280°F)
FKM -40°C to 177°C (-40°F to 350°F)
Neoprene -18°C to 93°C (0°F to 200°F)
PTFE* 4°C to 104°C (40°F to 220°F)
Polyurethane -12°C to 66°C (10°F to 150°F)
Saniflex™ -29°C to 104°C (-20°F to 220°F)
Wil-Flex™ -40°C to 107°C (-40°F to 225°F)

* 4°C to 149°C (40°F to 300°F) - 13 mm (1/2") and 25 mm (1") models only