The Wilden® A2 – 1″ / 25 mm Original™ Series clamped metal AOD pumps are available in aluminum, alloy C 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:
| Material | Ship Wt |
|---|---|
| Aluminum | 12 kg (26 lbs) |
| Alloy C | 18 kg (40 lbs) |
| Stainless Steel | 16 kg (36 lbs) |
| Description | Material |
|---|---|
| Center Section | Aluminum, PTFE-coated Aluminum, Nickel-plated Aluminum or Polypropylene |
| Air Valve | Aluminum, Acetal, Polypropylene or UHMW PE |
FLOW RATE TO 129 LPM (34 GPM)
MAX PRESSURE = 8.6 BAR (125 PSI)
Model A2T
7.25 m Dry (23.8′)
Model A2P
7.43 m Dry (24.4′)
3.2mm (1/8″)
Model A2T
Model A2P
| 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) |
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.
