Wilden A1 13 mm (1/2") Metal AOD Pump See all Brands
The Wilden® A1 - 1/2" / 13 mm Original™ Series clamped metal AOD pumps are available in aluminum, Hastelloy or stainless steel.
They 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.
Elastomers are available in the following materials:- Buna-N
- Polyurethane
- PTFE
- Saniflex™
- Viton®
- Wil-Flex™
- Features & Benefits
- Performance
- Elastomer
Features & Benefits
- 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
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
WETTED HOUSINGS (Water Chambers and Manifolds)
| 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) |
