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NSS Series 

Nuvair 

 

Page 19 

www.Nuvair.com 

 

10.0  Maintenance 

 

 

10.1  Foreword 

 

To obtain the best possible performance from the fill containment station and ensure a long working life for all 

its parts it is essential that personnel follow the use and maintenance instructions with extreme diligence. It is 

advisable to read the information below and consult the manual every time a problem arises. For further 

information, please contact Nuvair: 

 

Phone:

  

+1.805.815.4044 

Email:  

[email protected] 

 

DANGER 

Depressurize the entire fill containment station circuit before carrying out any maintenance 

tasks. To depressurize the fill containment station, open the drain valve. 

 

 

10.2  General 

 

  Proper maintenance of the fill containment station requires thorough cleaning.  

  This type of refill station, designed and built according to the most advanced technological criteria, 

requires only minimum preventive and routine maintenance. 

  The residual pressure present in the fill containment station and all lines must be released.  

  During disassembly and reassembly of the fill containment station, always use suitable wrenches/tools 

so as not to damage the relevant components.  

  Loosen stiff parts with a copper or plastic mallet.  

  When refitting parts make sure they are clean and lubricated sufficiently.  

  Fill containment station maintenance tasks must only be carried out by authorized personnel and 

recorded in the Service Log of this manual. 

 

 

10.3  Unscheduled Work 

 

Unscheduled work involves repairs and/or replacement of the mechanical parts of one or more fill containment 

station components. This work normally needs to be done after some years of use. If substantial modifications 

are made, the manufacturer cannot be held liable for any dangers that might arise. This work must be carried 

out by a Nuvair approved mechanic. 

 

 

Содержание NSS Series

Страница 1: ...Operation Manual Fill Containment Station SKU NSS 2P OCA as shown...

Страница 2: ...n contained within Nuvair however retains the right to modify its contents without notice Under Nuvair s system of continuous improvement certain components may be updated or changed as higher quality...

Страница 3: ...ation 12 8 0 Checks for the Start of Each Working Day 12 8 1 Check Refill Hoses 12 8 2 Storing Technical Documentation 12 9 0 Fill Containment Station Operation 13 10 0 Maintenance 19 10 1 Foreword 19...

Страница 4: ...t hazard related 1 2 System Description The Nuvair NSS Fill Containment Station Series is designed for use while filling high pressure gas cylinders DIN yoke or SCBA The all steel construction of the...

Страница 5: ...essential component of the supplied fill containment station These regulations instructions are intended for an operator who has already been trained to use this type of fill containment station The...

Страница 6: ...essure Use the fill containment station in areas free from dust risk of explosion corrosion and fire Improper use could have serious consequences for the user Do not disconnect the hose from the fitti...

Страница 7: ...the fill containment station is pressurized Do not empty storage tanks completely not even for long term storage as this practice allows damp air to get in and eventually corrode the tank It is forbid...

Страница 8: ...arts are left on the fill containment station 9 Do not use flammable solvents for cleaning 10 Exercise cleanliness during maintenance and when making repairs Keep dirt away from parts by covering part...

Страница 9: ...nment Station Layout Storage Bank 1 Gauge Panel Valve Storage Bank 2 Gauge Panel Valve Pneumatic Door Open Close Switch Fill Station 1 Gauge Valve Regulated Fill Pressure Gauge Fill Station 2 Gauge Va...

Страница 10: ...vair Page 10 www Nuvair com WARNING Turn off compressor input valve if transferring gas mixtures of more than 21 oxygen content between Storage Bank 1 and Storage Bank 2 Compressor Input Valve OCA Fil...

Страница 11: ...tainment station carefully every day it is used as per the checklist given in this manual 5 0 Safety Information Labels Location Description Safety information labels are affixed to various parts of t...

Страница 12: ...necessary or contact Nuvair 8 1 Check Refill Hoses Inspect the refill hoses and make sure there are no cuts holes abrasions leaks etc If necessary replace with new hoses 8 2 Storing Technical Document...

Страница 13: ...llow procedures described below and as illustrated in Figure 4 Check that cylinders to be refilled are in good condition o Cylinders must be inspected as required by local law and have evidence stampe...

Страница 14: ...damage caused by moisture intrusion Step 2 Turn HP to HP regulator counterclockwise decrease Step 3 Open front door by turning door switch Door opens automatically Step 4 Check cylinder for proper rat...

Страница 15: ...vair Page 15 www Nuvair com Step 6 Connect fill whip to cylinder Step 7 Close fill whip bleed drain Step 8 Open cylinder valve Step 9 Close door Step 10 Open fill station valve Step 11 Open tank fill...

Страница 16: ...ncrease regulator pressure to desired fill pressure Step 13 When cylinder is full close tank fill valve Step 14 Open fill station door Step 15 Close cylinder valve Step 16 Open fill whip bleed valve t...

Страница 17: ...s Nuvair Page 17 www Nuvair com Step 20 Close fill station door Step 21 Turn fill supply off Step 18 Remove cylinder from compartment Step 19 Repeat steps 4 to 18 to fill additional cylinders or go to...

Страница 18: ...of fill whip fitting See image below for additional information Bleed pressure from fill whip valve before removing fitting from cylinder SKU GO18 Bleed pressure from fill whip valve before removing f...

Страница 19: ...cording to the most advanced technological criteria requires only minimum preventive and routine maintenance The residual pressure present in the fill containment station and all lines must be release...

Страница 20: ...paper mounted inside the cartridge element turns white or a color other than blue The fill containment station comes standard with one 1 drying filter SKU X96677 and one 1 breathing air filter SKU X9...

Страница 21: ...from the wall socket WARNING Be sure that all pressure has been relieved from the system prior to opening any filtration canister Failure to vent pressure from the system prior to opening the caniste...

Страница 22: ...are correctly connected and in good condition Check also that the valves on any unused hoses are closed properly to prevent the dangers associated with hose whipping To change the tank refill hoses p...

Страница 23: ...t assistance and register completed scheduled maintenance work Start up and maintenance checks tasks once completed by our qualified technician are registered in this maintenance chapter by way of an...

Страница 24: ...NSS Series Nuvair Page 24 www Nuvair com 13 0 Service Log Date Technician Name Service Performed...

Страница 25: ...mg m 5 mg m Odor None None Notes Dew point of supply air must be 10o F 6o C colder than coldest ambient air expected Supply air delivered to the membrane system must contain 0 003 PPM oil vapor 14 2...

Страница 26: ...plied to them are considered expendable and are not covered under the terms of this policy This includes maintenance and consumable items listed as part of a suggested maintenance program included wit...

Страница 27: ...uvair This card is to establish registration for any necessary warranty work and as a means of communication that allows Nuvair to contact the user regarding this product The user must notify Nuvair o...

Страница 28: ...Series Nuvair Page 28 www Nuvair com Nuvair Phone 1 805 815 4044 Fax 1 805 486 0900 Address 1600 Beacon Place Oxnard CA 93033 USA Email info nuvair com Website www Nuvair com Rev 08 2022 SKU NSS Seri...

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