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Wilden PS8 – 51 mm (2″) Original Plastic Pump

3P8

The Wilden® PS800 – 2″ / 51 mm Advanced™ Series bolted plastic AOD pumps are available in polypropylene or PVDF.

Powered by the patent-pending, energy-efficient Pro-Flo® SHIFT Air Distribution System (ADS), the PS800 provides:

  • Up to 60% savings in air consumption over competitive AODD pump technologies
  • More yield per SCFM
  • Ease of maintenance (fewest ADS parts of any AODD pump competitor)
  • Fastest ROI, lower operational cost and total cost of ownership
  • Ease of use and maximum Mean Time Between Repair (MTBR)– Mechanically actuated, no electronic parts, submersible, no additional configuration or complicated curves

Elastomers are available in the following materials:

  • Buna-N
  • EPDM
  • Geolast®
  • Neoprene
  • Polyurethane
  • PTFE
  • Saniflex™
  • Viton®
  • Wil-Flex™

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Wilden PS8 – 51 mm (2″) Original Plastic Pump

Features & Benefits

Features & Benefits

  • Decades of proven performance
  • Intrinsically safe
  • Clamped connections for faster maintenance
  • Self-priming
  • Variable speed
  • Dry-run without damage
  • Single-point exhaust option
  • Shear-sensitive
  • Widest range of materials in the industry

DEPENDABLE

  • Longest Mean Time Between Repair (MTBR)
  • Proven air distribution systems (ADS)
  • Simplicity of design
  • Superior anti-freezing
  • Increased On/Off reliability
  • Materials available to withstand harsh chemical environments

ECONOMICAL

  • Greater flow per SCFM input
  • Reduced air consumption and kilowatt usage
  • Lower operational costs and downtime
  • Simple installation
  • Ease of maintenance

Performance

Performance

WETTED HOUSINGS (WATER CHAMBERS AND MANIFOLDS)

Material Ship Wt
Polypropylene 40 kg (89 lbs)
PVDF 52 kg (115 lbs)

 

NON-WETTED HOUSINGS

Description Material
Center Block Polypropylene
Air Chambers Polypropylene
Air Valve Polypropylene

 

FLOW RATE TO 709 LPM (187 GPM)
MAX PRESSURE = 8.6 BAR (125 PSI)

MAXIMUM SUCTION LIFT CAPABILITY

5.9 m (19.3″) Dry, 8.3 m (27.2″) Wet

MAXIMUM DIAMETER SOLIDS

6.4 mm (1/4″)

DISPLACEMENT PER STROKE

  • Rubber- 2.5 L (0.66 gal)
  • TPE EZ-Install- 2.6 L (0.68 gal)
  • PTFE Full Stroke- 2.4 L (0.63 gal)

Elastometer Options

Elastomer Options

Material Temperature Limits
Buna-N -12.2 to +82.2 °C (+10 to +180 °F)
EPDM -51.1 to +137.8 °C (-60 to +280 °F)
Geolast® -40 to +82°C (-40 to +180°F)
Neoprene -17.8 to +93.3°C (+0 to +200°F)
Polyurethane -12.2 to +65.6°C (+10 to +150°F)
PTFE +4.4 to +104.4°C (+40 to +220°F)
Saniflex™ -28.9 to +104.4°C (+20 to +220°F)
Viton® -40 to +176.7°C (-40 to +350°F)
Wil-Flex™ -40 to +107.2°C (-40 to +225°F)

Wilden PS8 – 51 mm (2″) Original Plastic Pump Manual

Following are a wide range of installation, engineering, and maintenance manuals for Wilden diaphragm pumps. These can assist you in ordering any spares parts you may require, and assist with any installation and troubleshooting you may encounter.