Voyager II& Open Voyager II Nitrox System
Nuvair Page 7 www.nuvair.com
3.0 Safety and Operation Precautions
Because a compressor is a piece of machinery with moving and rotating parts, the same precautions
should be observed as with any piece of machinery of this type where carelessness in operations or
maintenance is hazardous to personnel. In addition to the many obvious safety precautions, those
listed below must also be observed:
1) Read all instructions completely before operating any compressor or Nitrox System.
2) For installation, follow all local electrical and safety codes, as well as the National Electrical Code
(NEC) and the Occupational Safety and Health Administration (OSHA) standards.
3) Electric motors must be securely and adequately grounded. This can be accomplished by wiring
with a grounded, metal-clad raceway system to the compressor starter; by using a separate
ground wire connected to the bare metal of the motor frame; or other suitable means.
4) Protect all power cables from coming in contact with sharp objects. Do not kink power cables and
never allow the cables to come in contact with oil, grease, hot surfaces, or chemicals.
5) Make certain that power source conforms to the requirements of your equipment.
6) Pull main electrical disconnect switch and disconnect any separate control lines, if used, before
attempting to work or perform maintenance. “Tag Out” or “Lock Out” all power sources.
7) Do not attempt to remove any parts without first relieving the entire system of pressure.
8) Do not attempt to service any part while System is in an operational mode.
9) Do not operate the System at pressures in excess of its rating.
10)Do not operate compressor at speeds in excess of its rating.
11)Periodically check all safety devices for proper operation. Do not change pressure setting or
restrict operation in any way.
12)Be sure no tools, rags or loose parts are left on the Nitrox System.
13)Do not use flammable solvents for cleaning the Air Inlet Filters or elements and other parts.
14)Exercise cleanliness during maintenance and when making repairs. Keep dirt away from parts by
covering parts and exposed openings with clean cloth or Kraft paper.
15)Do not operate the compressor without guards, shields, and screens in place.
16)Do not install a shut-off valve in the compressor discharge line, unless a pressure relief valve, of
proper design and size, is installed in the line between the compressor unit and shut-off valve.
17)Do not operate in areas where there is a possibility of inhaling carbon monoxide, carbon dioxide,
nitrogen, or flammable or toxic fumes.
18)Be careful when touching the exterior of a recently run electric, gasoline, or diesel motor - it may
be hot enough to be painful or cause injury. With modern motors this condition is normal if
operated at rated load - modern motors are built to operate at higher temperatures.
19)Inspect unit daily to observe and correct any unsafe operating conditions found.
20)Do not “play around” with compressed air or direct air stream at body, this can cause injuries.
21)Compressed air from this machine absolutely must not be used for food processing or breathing
air without adequate downstream filters, purifiers and controls and periodic air quality testing.
22)Always use an air pressure-regulating device at the point of use, and do not use air pressure
greater than marked maximum pressure.
23)Check hoses for weak or worn conditions before each use and make certain that all connections
are secure.
The user of any compressor or Nitrox System manufactured by Nuvair is hereby warned that failure to
follow the preceding Safety and Operation Precautions can result in injuries or equipment damage.
However, Nuvair does not state as fact or does not mean to imply that the preceding list of Safety and
Operation Precautions is all-inclusive, and further that the observance of this list will prevent all
injuries or equipment damage.
