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Voyager II

& Open Voyager II

Nitrox System

Nuvair

Page

18

www.nuvair.com

11.

System Drawing / Schematic

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Содержание Open Voyager II

Страница 1: ...User Manual Voyager II Open Voyager II Nitrox System Rev 03 19...

Страница 2: ...the latest version at www nuvair com This User Manual contains important safety information and should always be available to those personnel operating this equipment Read understand and retain all i...

Страница 3: ...n Instructions 14 1 Compressor Lubricant Levels 14 2 Membrane System Feed Air Regulator and Switch 14 3 Oxygen Analyzer Calibration 14 4 Attaching Scuba Cylinder 15 0 Producing Nitrox 15 1 Flow to Mem...

Страница 4: ...rtain words to call your attention to conditions practices or techniques that may directly affect your safety Pay particular attention to information introduced by the following signal words Indicates...

Страница 5: ...fe Breathing gas mixtures containing more than 84 nitrogen at surface pressures will lead to unconsciousness and may cause death The nitrogen discharge from the membrane system must be vented to the e...

Страница 6: ...eed 100o F 38o C during operation of the Nitrox System Operation at higher temperatures may lead to system damage and malfunction A damaged membrane will not produce the correct Nitrox mixture which c...

Страница 7: ...ols 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 whe...

Страница 8: ...ylinders to document the following information This log must be of permanent binding style with no loose pages Fill date and time of day Tank Number Supplier s check of oxygen content O2 plus signatur...

Страница 9: ...s are semi permeable and designed for different gases to move through them or permeate at different speeds The resulting gas mixture is known as the permeate As air flows through the hollow fibers bot...

Страница 10: ...use 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...

Страница 11: ...r Motor and Electrical Values Single Phase Motor Motor 7 5hp Single phase Speed of rotation 3450 RPM Compressor current 35 amps 230 V 60 Hz Three Phase Motor Motor 7 5hp Three phase Speed of rotation...

Страница 12: ...id level indicator Water Oil Vapor Removal to 0 01 micron auto drain liquid level service life indicators Oil Vapor Removal to 0 003 PPM Heater including optional not supplied with Nitrox Manager Ther...

Страница 13: ...th 32 in 81 cm Weight 840 lb 382 kg Full Load Amps 230 V E1 60 Hz 230 V E3 50 60 Hz 380 415 V E3 50 Hz 460 V E3 60 Hz 95 amps 46 amps 23 amps 26 amps Membrane Input Operating Pressure Range 90 185 psi...

Страница 14: ...ation LP Back Pressure Regulator Adjustment Knob Adjust Nitrox O2 Here Fill Oxygen Analyzer Permeate Oxygen Analyzer HP Fill Outlet Condensate Tank Low Pressure Gauge HP Filter Pressure Bleed LP Oil T...

Страница 15: ...3 Stage HP Manual Condensate Drain Valves 3 Final HP Condensate HP Motor Control Electrical Box LP Motor Control Electrical Box Refrigerated Air Dryer HP Oil Fill LP Oil Air Separator Stage Pressure G...

Страница 16: ...pen Voyager II Nitrox System Nuvair Page 16 www nuvair com Stage Pressure Gauges Refrigerated Air Dryer Oil Drains LP Filtration O2 Analyzers HP Motor Controls LP Motor Controls LP Oil Air Separator H...

Страница 17: ...Voyager II Open Voyager II Nitrox System Nuvair Page 17 www nuvair com...

Страница 18: ...Voyager II Open Voyager II Nitrox System Nuvair Page 18 www nuvair com 11 System Drawing Schematic Voyager II Nitrox System Components Shown Within Dashed Lines...

Страница 19: ...ing 43 44 O2 Nitrogen Rich Gas Exits Through Fixed Orifice located in exhaust cooling air vent Mixing Tube Mixes Air Permeate to Create Nitrox Containing 24 40 O2 Air Intake Delivers Filtered Ambient...

Страница 20: ...ct a location where ambient room temperature will never exceed 100o F 38o C 4 The Heater Thermostat has been set in the factory Do not adjust 13 2 Attaching Nitrogen Discharge Hose Optional The nitrog...

Страница 21: ...m the main breaker at the power source must be locked out in the off position The Nitrox System has electrical protection for the Compressor Motor and Membrane System Heater located inside the motor s...

Страница 22: ...storage system could cause a diver to suffer decompression sickness if the Nitrox mixture is not analyzed properly and is used underwater under the assumption it is a different mix 14 1 Compressor Lub...

Страница 23: ...h may cause serious injury or death to the diver using the gas mixture At altitudes above sea level a correction factor must be used when calibrating the Fill Oxygen Analyzer may not be achievable See...

Страница 24: ...rating range and check all connections for leaks 5 Calibrate Oxygen Analyzers while the HP Compressor is pumping air Refer to the Oxygen Analyzer manual included with the Nitrox System for details Not...

Страница 25: ...4 Attaching Scuba Cylinder Only one fill whip is attached to a Scuba Cylinder at this point The second whip will continue to be used to control HP Compressor outlet pressure Attach one HP Compressor...

Страница 26: ...bout 2000 psi 140 bar then crack open the unconnected fill whip to maintain 1500 2000 psi 100 140 bar 3 Verify that Permeate Oxygen Analyzer and Fill Oxygen analyzer read 20 9 4 Turn on LP Compressor...

Страница 27: ...decrease pressure slowly until the Permeate Oxygen Analyzer displays the O2 desired in the final Nitrox mixture 3 Allow system pressure and temperature to stabilize approximately 5 8 minutes Regulated...

Страница 28: ...ever above 3600 psi 250 bar The system is not rated for pressures above 3600 psi 250 bar Higher pressures may lead to explosions which may cause serious personal injury or death No oxygen cleaning of...

Страница 29: ...ill the same cylinder more than once a day Pump Nitrox as follows 1 When filling a Scuba cylinder follow all industry standards Do not exceed rated pressure of cylinder and do not exceed 3600 psi 250...

Страница 30: ...ll to document the following information Fill date and time of day Tank Number Supplier s check of oxygen content O2 plus signature and date User s check of oxygen content O2 plus signature and date F...

Страница 31: ...cally shut down at the pressure set on the pressure switch 3600 psi 2 Manually shut off the Membrane System by turning the Feed Air Regulator adjustment knob CCW to reduce pressure to minimum setting...

Страница 32: ...using the feed air pressure reading to obtain specific oxygen percentage minor adjustments of the feed air pressure regulator may be required to obtain the exact percentage desired 16 2 Hot Fills Whi...

Страница 33: ...y that no condensate is present 3 Check LP Air Filtration for condensate and proper operation of condensate drains Use only the specified Nuvair lubricants in this system The use of incompatible lubri...

Страница 34: ...s See Section 17 6 for details If the Nitrox System is operated in high humidity and or high temperature the Filter Element must be changed more often See Appendix for details on Filter Element Life F...

Страница 35: ...se equipment damage may occur when machinery is operated with improper lubricant Do not carry out any maintenance tasks if the compressor has just shut down Wait for the compressor to cool to avoid sk...

Страница 36: ...may result in severe personal injury or death Lubricant fill ports shown below for each compressor installed in the Voyager II The LP compressor in your Nitrox system comes standard with Nuvair 546 s...

Страница 37: ...Oil Vapor Removal to 0 003 PPM HF1 20 LP Filtration Inspection Open each Filter and inspect as follows 1 Inspect Bowl for the presence of moisture A high level of moisture build up in the HF7 20 Filt...

Страница 38: ...Visual service indicators on the HF series filters assist with monitoring replacement intervals 1 Push up on Filter Bowl rotate counter clockwise and lower to remove 2 Gently unscrew Filter Element an...

Страница 39: ...ox System 2 Open Manual Condensate Valves and Filter Pressure Bleed Valve to drain pressure Leave Valves open 3 Unscrew the Filter Canister Cap per the HP Compressor manual 4 Remove expended Element f...

Страница 40: ...ir Oil Separator EK76 300KBA035 Air Intake Filter EK76 300KBA1446 HP Compressor Consumables HP Compressor Lubricant Food Grade Nitrox Compatible Nuvair 455 1 Gal 9406 HP Compressor Filtration Element...

Страница 41: ...Voyager II Open Voyager II Nitrox System Nuvair Page 41 www nuvair com 17 7 Service Record Log Date Technician Name Service Performed...

Страница 42: ...mbrane System must contain 0 003 PPM Oil Vapor All breathing Nitrox produced for diving must be purified to meet these same requirements except for oxygen content Nitrox oxygen content must measure wi...

Страница 43: ...mpressor Intake Hose provided If a longer hose is required contact Nuvair for assistance Compressors must be provided adequate ventilation to operate properly and prevent heat damage This requires an...

Страница 44: ...ponent list price A warranty registration card supplied with system documentation must be filled out and submitted to Nuvair for the warranty to be in full effect If the warranty registration card is...

Страница 45: ...this product The user must notify Nuvair of any change of address by the user or sale of the product All changes or revisions to this manual must be recorded in this document to ensure that the manua...

Страница 46: ...Voyager II Open Voyager II Nitrox System Nuvair Page 46 www nuvair com NOTES...

Страница 47: ...Voyager II Open Voyager II Nitrox System Nuvair Page 47 www nuvair com...

Страница 48: ...Voyager II Open Voyager II Nitrox System Nuvair Phone 1 805 815 4044 Fax 1 805 486 0900 1600 Beacon Place Oxnard CA 93033 USA info nuvair com www nuvair com Revision 03 19...

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