User Manual

COMPRESSOR APPLICATION GUIDE
To ensure that you get the highest level of satisfaction from your compressor’s performance, refer to
information below:
VIAIR COMPRESSOR REFERENCE CHART
COMPRESSOR SERIES DUTY CYCLE MAX. WORKING PRESSURE
(100 PSI @ 72°F)
090 SERIES 9% 120 PSI
092 SERIES 9% 120 PSI
095 SERIES 9% 120 PSI
097 SERIES 10% 130 PSI
098 SERIES 10% 130 PSI
100 SERIES 15% 130 PSI
250 IG SERIES 100% 150 PSI
275 SERIES 25% 150 PSI
280 SERIES 30% 150 PSI
325 SERIES 33% 150 PSI
330 IG SERIES 100% 150 PSI
350 SERIES 100% 150 PSI
380 SERIES 100% 200 PSI
*55%
400 SERIES 33% 150 PSI
420 SERIES 33% 150 PSI
444 SERIES 100% 200 PSI
*50%
450 SERIES 100% 150 PSI
450 IG SERIES 100% 150 PSI
460 SERIES 100% 150 PSI
480 SERIES 100% 200 PSI
*50%
*Duty Cycle at 200 PSI and 72°F.
ABOUT COMPRESSOR DUTY CYCLE:
Duty cycle refers to the amount of time a compressor can be operated in a given time period at 100
PSI, and a standard ambient temperature of 72° F. It is commonly expressed in percentage format:
Compressor on time ÷ (on time + off time) = Duty Cycle %.
ONE-HOUR DUTY CYCLE MINUTES ON /
(100 PSI @ 72°F) MINUTES OFF
9% 5 Min. On / 55 Min. Off
10% 6 Min. On / 54 Min. Off
15% 9 Min. On / 51 Min. Off
20% 12 Min. On / 48 Min. Off
25% 15 Min. On / 45 Min. Off
30% 18 Min. On / 42 Min. Off
33% 20 Min. On / 40 Min. Off
50% 30 Min. On / 30 Min. Off
100% 1 Hour Run Time
NOTE: All compressors, regardless of rated duty cycle, require sufcient rest time in between cycles
to allow for partial or complete heat dissipation. Heat dissipation rates may vary depending on
ambient temperatures and operating conditions.
ABOUT RATED WORKING PRESSURE:
To ensure trouble free service life of your compressor, always operate compressor within rated
working pressure of the compressor. Never use a pressure switch with a higher cut-off pressure
than compressor’s rated working pressure.
USER MANUAL
480C DUAL PERFORMANCE VALUE PACK