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Wilden A.025 & A.025P 6 mm (1/4") Plastic AOD Pump See all Brands

The Wilden® A.025 & A.025P - ¼" / 6 mm Original™ Series clamped plastic AOD pumps are available in polypropylene, PVDF or carbon-filled acetal.

They come equipped with the Pro-Flo® SHIFT Air Distribution System (ADS), which provides 60% savings in air consumption, more yield per SCFM, precisely metered air consumption for less product waste and maximum Mean Time Between Repair (MTBR).

Elastomers are available in the following materials:
  • Buna-N
  • PTFE
  • Wil-Flex™

A.025 & A.025P

  • Features & Benefits
  • Performance
  • Elastomer

Features & Benefits

  • Decades of proven performance
  • Intrinsically safe
  • 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

Economical

  • Low cost
  • Simple installation
  • Ease of maintenance

Performance

WETTED HOUSINGS (Water Chambers and Manifolds)

MaterialShip Wt
Polyproylene 1.4 kg (3.0 lbs)
PVDF 1.4 kg (3.0 lbs)
Carbon-filled Acetal 1.4 kg (3.0 lbs)

NON-WETTED HOUSINGS

DescriptionMaterial
Center Section Polypropylene & Carbon-filled Acetal
Air Valve Aluminum

MAXIMUM SUCTION LIFT CAPABILITY

3.53 m (11')

DISPLACEMENT PER STROKE

A.025T

  • Rubber- 0.016 l (.004 gal.)
  • PTFE- 0.017 l (.005 gal)

A.025P

  • Rubber- 0.018 (.005 gal)
  • PTFE- 0.017 (.005 gal)

Elastomer Options

MaterialTemperature Limits
Buna-N -12.2 to +82.2 °C (+10 to +180 °F)
PTFE +4.4 to +104.4 °C (+40 to +220 °F)
Wil-Flex™ -40 to +107.2 °C (-40 to +225 °F)

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