1″ | 25 mm
Wilden A2 Original Metal AODD Pump ensures reliability without sacrificing ease of maintenance. With simple installation and easy serviceability, it’s ready for rugged utilitarian applications that require a robust design.
Available wetted path materials are aluminum, alloy C or stainless steel.
The Wilden A2 comes equipped with the Accu-Flo™ Air Distribution System (ADS), which provides direct electrical interface control, reduced system costs, automated system operation and lube-free operation.
Wilden A2 Original Metal Benefits and Features
The Successful Solution
- 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
Economical
- Low cost
- Simple installation
- Ease of maintenance
Wilden A2 Original Metal Performance
FLOW RATE
- TO 129 LPM (34 GPM)
MAX PRESSURE
- 8.6 BAR (125 PSI)
WETTED HOUSINGS
(Water Chambers and Manifolds)
| Material | Ship Wt |
|---|---|
| Aluminum | 12 kg (26 lbs) |
| Alloy C | 18 kg (40 lbs) |
| Stainless Steel | 16 kg (36 lbs) |
NON-WETTED HOUSINGS
| Description | Material |
|---|---|
| Center Section | Aluminum, PTFE-coated Aluminum, Nickel-plated Aluminum or Polypropylene |
| Air Valve | Aluminum, Acetal, Polypropylene or UHMW PE |
MAXIMUM SUCTION LIFT CAPABILITY
Model A2T
- 7.25 m Dry (23.8′)
Model A2P
- 7.43 m Dry (24.4′)
MAXIMUM DIAMETER SOLIDS
- 3.2mm (1/8″)
DISPLACEMENT PER STROKE
Model A2T
- Rubber- 0.33 l (.087 gal.)
- PTFE- 0.15 l (.039 gal)
Model A2P
- Rubber- 0.35 l (.092 gal.)
- PTFE- 0.20 l (.054 gal)
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) |
| 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) |
Certifications
CE Mark (Conformité Européene – European Conformity)
Wilden Pump & Engineering LLC has met the criteria for placing the CE mark on our product line. On December 3, 1999, Wilden fully self-certified its product line by meeting all the regulations of the Machinery and PED (Pressure Equipment) Directives. Every pump manufactured by Wilden will now receive the CE mark. Each pump box will also include a Safety Supplement manual in the eleven official languages of the European Community. This CE mark certification is indicative of Wilden’s pledge to providing our distributor network with all the sales tools necessary to excel in a global economy.
