brands-wilden-logo

WILDEN A.025 & A.025P 6 MM (1/4") PLASTIC AOD PUMP

1a.025-a.025p

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™

Contact Us

We Respond Within 6 Hours

Wilden A.025 & A.025P – 6 mm (1/4″) Original Plastic Pump

Features & Benefits

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

Performance

WETTED HOUSINGS (WATER CHAMBERS AND MANIFOLDS)

MaterialShip Wt
Polyproylene1.4 kg (3.0 lbs)
PVDF1.4 kg (3.0 lbs)
Carbon-filled Acetal1.4 kg (3.0 lbs)

 

NON-WETTED HOUSINGS

DescriptionMaterial
Center SectionPolypropylene & Carbon-filled Acetal
Air ValveAluminum

 

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)

Elastometer Options

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)

Wilden 6 mm (1/4 inch) Manuals

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.