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L. COMPRESSED AIR REQUIREMENTS
The dryer requires an external supply of compressed air (4.25 cfh @ 80 psi [0.12 cmh @ 5.51 bar]). Compressed air is
necessary/required for blower air jet operation to clean lint from the impellor/fan (squirrel cage).
1. Air Requirements
2. Air Regulation
No air regulation or air filtration is provided with the dryer. External regulation/filtration of 80 psi (5.51 bar) must
be provided. It is suggested that a regulator/filter gauge arrangement be added to the compressed air line just
before the dryer connection. This is necessary to ensure that correct and clean air pressure is achieved.
3. Air Connection
Air connection to this system is a 1/4" quick connection as show in the illustration below.
M. SHUTDOWN INSTRUCTIONS
If the dryer is to be shutdown (taken out of service) for a period of time, the following must be performed:
1. Discontinue power to the dryer either at the external disconnect switch or the circuit breaker.
2. Discontinue the heat supply:
a. GAS MODELS ... discontinue the gas supply.
1) SHUT OFF external gas supply shutoff valve.
30
Compressed
Air Supply
Normal
Minimum Supply
Maximum Supply
Shaded areas are stated in metric equivalents
American Dryer Corp.
Air Pressure
80 psi
5.51 bar
70 psi
4.82 bar
90 psi
6.21 bar
113409 - 2
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