AD402 and AH402 automatic water traps discharge condensate from compressed-air systems without routine manual drain operation. Both use a 1/2″ air connection and a 3/8″ drain connection, with a specified working range of 0.15-0.85MPa.
| Model | Port code | Air port Rc(G) | Drain port Rc |
|---|---|---|---|
| AD402 | 04 | 1/2″ | 3/8″ |
| AH402 | 04 | 1/2″ | 3/8″ |
| Parameter | Specification |
|---|---|
| Working pressure range | 0.15-0.85MPa |
| Maximum working pressure | 1.0MPa |
| Ambient temperature | 5-60°C |
Use a drain pipe with a diameter greater than 10mm and a length no greater than 5m. Route the pipe without upward bends. The compressor power must be greater than 3.7kW.
The illustrated AD402-04 has viewing slots around the bowl. Its outline shows an Ø83mm body profile and a 185mm vertical dimension.
The attached Pneumatic Components Catalogue includes AD and AH drain information and installation guidance.
