8 Specification for Option L
8 - 2
8 - 3 Specification of heavy duty auto drain (ADH4000-04).
Note) Use for air compressor with flow more than 50l/min (ANR).
8 - 4 Maintenance
1. Check drain condition periodically (more than once a day).
Then push flushing button to open exhaust valve.
2. Pilot air is exhaust from the port indicated in the figure. Do not cover this exhaust port.
Clean exhaust port so that port is not blocked by dust, etc.
3. Close the ball valve before removing the heavy duty auto drain and open the bleed valve or push
the flushing button and confirm air pressure is 0.
Model
IDU22E to 75E-23-L
Auto drain type
Floating type
Auto drain valve type
N.O(normally opened: Open in the case of pressure loss)
Max. operating pressure
1.6MPa
Working pressure range
0.05 to 1.6MPa
Working fluid
Compressed air
Max. drain discharge
400cc/min(Pressure 0.7MPa,the case of water)
