FIXED SPEED MACHINES, 50 & 60 HZ
Data measured and stated in accordance with ISO1217 4th Edition Annex C and E at the following conditions:
Air Intake Pressure: 1 bar a/14.5 psi, Air Intake Temperature: 20°C/68°F, Humidity: 0% (dry)
Measured in free field conditions in accordance with the ISO 2151, tolerance ±3 dB(A)
VARIABLE SPEED MACHINES, 50* & 60 HZ
50 Hz only applies to TVS90–TVS160 models.
Data measured and stated in accordance with ISO1217 4th Edition Annex C and E at the following conditions:
Air Intake Pressure: 1 bar a/14.5 psi, Air Intake Temperature: 20°C/68°F, Humidity: 0% (dry)
Measured in free field conditions in accordance with the ISO 2151, tolerance ±3 dB(A)