Nuvair Open Voyager II, User Manual

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Voyager II & Open Voyager II Nitrox System
Nuvair
Page
10 www.nuvair.com
6.0 Low Pressure Compressor Technical Data
Capacity and Power Consumption:
Normal working pressure – 80-175 psi (5.5-12 bar)
Capacity at normal working pressure – 30 CFM (850 L/min)
Shaft power at normal working pressure – 10.2 hp (7.65 kW)
Maximum working pressure – 175 psi (12 bar)
Minimum working pressure – 44 psi (3 bar)
Idling shaft power consumption – 2.3 hp (1.7 kW)
Transmission – Belt drive
Cooling:
Allowed ambient temperature – 32-104°F (0-40°C)
Motor and Electrical Values:
•
Motor: F class ODP, 10 horse power (7.5 kW) three-phase or single phase
3-Phase Motor :
•
Motor - F class, IP55, 10 hp (7.5 kW)
•
Speed of rotation – 3480 rpm @ 60Hz
Compressor current : 14.1 amps @ 380 V / 50 Hz
32.125 amps @ 230 V / 60 Hz
14.5 amps @ 440 V /60 Hz
•
Fuse (max) – 25 amps @ 380 V
45 amps @ 230 V
Single Phase Motor :
•
Motor - F class, IP55, 10hp (7.5 kW)
•
Speed of rotation – 3480 RPM @ 60 Hz
•
Compressor current: 50 amps @ 230 V 60 Hz
•
Fuse (max) – 60 amps @ 230 V
Control voltage – 230 V
General Technical Data:
Oil Capacity 4 L
Maximum Oil Content in Air– 3 mg/m
3
Rotary screw compressors are continuous duty rated. They are not made to run for short
intervals or sit without use for long periods of time. The rotary screw compressor must be run
for a minimum of one continuous hour per week in tropical settings to insure moisture does
not build up in the compressor. The oil filter and oil/air separator must be changed every 2000
hours or a minimum of once per year. In tropical conditions the oil should be checked every
month for moisture by draining a small amount off the bottom of the compressor into a clear
glass. If moisture is found it can be drained off and a visual inspection should be done on all
filters checking for rust or corrosion.