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CAP-215
19
Instruction Manual Oil-Less Compressors
5.
AUTOMATIC CONDENSATE DRAIN
5.1. DESCRIPTION
The condensate drain valve should drain the final separator (1 -stage compressor) or the intermediate and final
separator (2-stage compressor) every 15 minutes or earlier if necessary.
Furthermore, condensate is drained after each operation (stand still drainage).
A solenoid valve is installed as a condensate drain valve, which is open when it does not receive any
power. It works electro-pneumatically.
5.2. FUNCTION
The solenoid valve closes as soon as it receives current, thus condensate can be collected in the separators.
Power supply is interrupted every 15 minutes, the solenoid valve opens and condensate can be drained.
The solenoid valve is de-energized and opens after the compressor has been shut down. Thus the separators
are drained at down-time.
Summary of Contents for OL 512
Page 34: ...CAP 215 21 Instruction Manual Oil Less Compressors 7 SAFETY REGULATIONS 7 1 GENERAL...
Page 35: ...CAP 215 22 Instruction Manual Oil Less Compressors...
Page 47: ...CAP 215 Fig 19 2 stage compressor dimensions 070308 1015 34...
Page 48: ...CAP 215 35 Fig 20 1 stage compressor dimensions 070307 1015...
Page 49: ...CAP 215 36 Fig 21 1 stage compressor dimensions 077734...