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:
| 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) |
| 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)
9.7 m Dry (31.8′)
1.6 mm (1/16″)
Model A1T
Model A1P
| 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) |
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.
