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Wilden PS8- 51 mm (2”) Saniflo™ Hygienic™ Series Metal Pump

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The Wilden® P8 – 2″ / 51 mm Original™ Series Saniflo™ FDA model clamped metal AOD pumps meets FDA, USP Class VI, CE, 1935/2004/EC and ATEX requirements.

They ensure reliability and ease of use and maintenance by offering CIP (clean in place) and COP (clean out of place) capabilities.

The wetted path material is 316 stainless steel with an Ra 1.3 μm (51.2 μin) interior polish for ease of cleaning.

Elastomers are available in the following materials:

  • Buna-N
  • EPDM
  • PTFE
  • Saniflex™
  • Wil-Flex™

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Wilden PS8- 51 mm (2”) Saniflo™ Hygienic™ Series Metal Pump

Features & Benefits

Features & Benefits

  • Higher flow rates/increased pump output
  • Intrinsically safe
  • Multiple sanitary elastomers available
  • Superior product containment
  • Clamped connections for faster maintenance
  • Variable flow and pressure
  • Delicate/shear-sensitive
  • Self-priming/dry-priming
  • Dry-run capable
  • Portable and submersible
  • Viscous and non-viscous product transfer
  • Large solids passage
  • Low water requirements
  • Offset valve housing for easy alignment
  • Ease of operation and maintenance

DEPENDABLE

  • Longest Mean Time Between Repair (MTBR)
  • No damage when run dry
  • Deadhead without damage
  • Lube-free operation
  • Increased On/Off reliability

ECONOMICAL

  • Greater flow per SCFM input
  • Reduced air consumption and kilowatt usage
  • Lower operational costs and downtime
  • Optimized applications

Performance

Performance

WETTED HOUSINGS (WATER CHAMBERS AND MANIFOLDS)

Material Ship Wt
316 SS Stainless Steel 51 kg (112 lbs)

 

NON-WETTED HOUSINGS

Description Material
Center Block Polypropylene
Air Chambers 316 SS, Aluminum
Air Valve Polypropylene

 

FLOW RATE TO 591 LPM (156 GPM)
MAX PRESSURE = 8.6 BAR (125 PSI)

MAXIMUM SUCTION LIFT CAPABILITY

7.0 m (23.0″) Dry, 9.5m (31.0″) Wet

MAXIMUM DIAMETER SOLIDS

6.35mm (1/4″)

DISPLACEMENT PER STROKE

  • TPE- 2.95 l (0.78 gal)
  • Reduced-Stroke PTFE- 1.67 l (0.44 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)
PTFE +4.4 to +104.4°C (+40 to +220°F)
Saniflex™ -28.9 to +104.4 °C (+20 to +220 °F)
Wil-Flex™ -40 to +107.2°C (-40 to +225°F)

Wilden PS8- 51 mm (2”) Saniflo™ Hygienic™ Series Metal 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.