1/2″ | 13 mm
Wilden A1 Original Metal 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, Hastelloy or stainless steel.
The Wilden A1 Original Metal Pumps come 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 A1 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 A1 Original Metal Performance
WETTED HOUSINGS
(Water Chambers and Manifolds)
| Material | Ship Wt |
|---|---|
| Aluminum | 6 kg (13.0 lbs) |
| Hastelloy | 9.8 kg (22.0 lbs) |
| 316 S.S. | 9.2 kg (20.0 lbs) |
NON-WETTED HOUSINGS
| Description | Material |
|---|---|
| Center Section | Nylon |
| Air Valve | Brass, Teflon®-coated Brass, or Nickel-plated Brass |
FLOW RATE
- TO 38.6 LPM (10.2 GPM)
MAX PRESSURE
- 8.6 BAR (125 PSI)
MAXIMUM SUCTION LIFT CAPABILITY
- 9.7 m Dry (31.8′)
MAXIMUM DIAMETER SOLIDS
- 1.6 mm (1/16″)
DISPLACEMENT PER STROKE
Model A1T
- Rubber- 0.05 l (.013 gal.)
- PTFE- 0.05 l (.013 gal)
Model A1P
- Rubber- 0.12 l (.032 gal.)
- PTFE- 0.09 l (.024 gal)
Elastomer Options
| Material | Temperature Limits |
|---|---|
| Buna-N | -12.2 to +82.2 °C (+10 to +180 °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.
