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9. Maintenance

Visual and functional checks of the Purifier should be carried out daily:

 

• 

Check the Purifier for any external damage.

 

Assess and eliminate any defects found. 

• 

Remove any loose dust or dirt from the Purifier; clean all surfaces that appear to have 

attracted unwanted contaminants. 

•  Check the operation and readings on the CO monitor. Operate in accordance with 

suppliers instructions.

9.2.   Daily Checks

9.1.   Cleaning

Clean the equipment with a damp cloth and if required a mild detergent may be used, 

however do not use abrasives or solvents as they may cause damage.

A sample of compressed breathing air produced and delivered by the 

compressed breathing air system must be collected and analyzed 

every 6 months (or as specified by the authority having jurisdiction) 

by an accredited lab. When the testing shows unacceptable levels of 

contaminants, the system must be taken out of service and reinspected.

9.3.   Sampling

• 

Additional testing at regular intervals is recommended.

 

• 

Re-testing the system is recommended when any major overhaul or extensive repairs 

have been carried out.

Any noticeable odor must be analyzed.

Summary of Contents for NBM-120

Page 1: ...SERIES 2 3 BREATHING AIR USER GUIDE NBM BREATHING AIR MODULE...

Page 2: ...ng Air Standards 7 4 3 Maximum Flow Rates 8 4 4 CO Alarm 8 5 Product Dimensions 9 6 Equipment Overview 11 7 System Layout 12 7 1 Typical Installation NBM 120 240 12 7 2 Typical Installation NBM 480 96...

Page 3: ...tions before proceeding Read this document carefully before attempting to install or operate the Purifier This document should be permanently available at the Purifier installation site and be kept in...

Page 4: ...pecifically designed wooden packing box The purifier will be held in a horizontal position by wooden struts using straps to secure the product to the box base The box top cover can be removed by remov...

Page 5: ...ay reduce the operational safety of the product and invalidate the manufacturer s warranty This could potentially result in damage to the product rendering it unfit for its intended purpose and cause...

Page 6: ...of contaminants which must be removed to ensure the provision of high purity breathable air Contaminants present include dirt water oil hydrocarbon vapors bacteria and toxic gases such as CO NO2 and S...

Page 7: ...7 OSHA Grade D Canada CSA Z180 1 4 1 Product Specification 4 2 Breathing Air Standards Impurity European Pharma CSA Z180 1 CO2 500ppm 500ppm CO 5ppm 5ppm SO2 1ppm NA NO2 2ppm NA O2 NA 20 22 N2 Rare Ga...

Page 8: ...51 4 4 CO Alarm According to OSHA 1910 134 and CSA Z180 1 a CO monitor and alarm should be fitted to monitor the outlet air purity Where excessive levels of CO2 and CO have been identified as the nor...

Page 9: ...Model Connection BSP or NPT Dimension Weight kg lbs A mm ins B mm ins C mm ins D mm ins E mm ins NBM 120 1 Inlet outlet 622 5 24 5 440 17 3 246 4 9 7 160 6 3 390 15 4 38 84 NBM 240 1 Inlet outlet 805...

Page 10: ...lbs A mm ins B mm ins C mm ins D mm ins E mm ins NBM 480 2 Inlet outlet 870 34 3 400 15 7 574 2 22 6 382 15 360 14 2 103 227 NBM 720 2 Inlet outlet 870 34 3 400 15 7 742 2 31 7 550 21 7 360 14 2 142...

Page 11: ...t Overview Air Inlet 1 NOTE Item 4 not fitted but supplied with product 1 2 3 1 2 3 4 INSTRUMENT TAPPING POINT DETAIL A DETAIL B A B TO CO MONITOR TO CO MONITOR Air Outlet 3 1 4 3 16 Hose Adaptor Supp...

Page 12: ...compressor and the Purifier The device must be set to prevent the maximum working pressure of 232 psig 16 barg from being exceeded INLET AIR QUALITY ACCORDING TO ISO 8573 1 QUALITY DIRT 0 5 microns CL...

Page 13: ...quipment Alarm options Compliance to relevant regulations for pressured systems Comprehensive operator training Maintenance requirements When selecting an installation site for the Purifier ensure the...

Page 14: ...nlet operating pressure parameters are correct refer to specification on page 7 Ensure the inlet air temperature is correct refer to specification on page 7 Slowly open the inlet valve until fully ope...

Page 15: ...damp cloth and if required a mild detergent may be used however do not use abrasives or solvents as they may cause damage A sample of compressed breathing air produced and delivered by the compressed...

Page 16: ...ar attention to the areas that become pressurized All gaskets removed during maintenance operations must be replaced with new gaskets Only certified n psi approved replacement parts to be used Always...

Page 17: ...s warranty Service Frequency 8 000 hours or every 1 year service Replace all external filter elements pre and post filters Please contact an n psi representative for filter servicing information Repl...

Page 18: ...Purifier Purging the Purifier with cleaning agents that could damage the components or the purification bed Covers removed or loose during operation Failure to carry out a service in line with the ser...

Page 19: ...arbon Monoxide CO Monitor Installed CO Monitor Visible by User CO Monitor Audible By User Is Compressor Dedicated to Breathing Air Air quality Tested Before Installation Air Quality Tested After Insta...

Page 20: ...stream treatment by the breathing air system The compressed air breathing system outlet quality should be tested at initial start up and put on a preventative maintenance schedule of testing If condit...

Page 21: ...Page 21 17 110 1494 Notes...

Page 22: ...Page 22 nano purification solutions 17 110 1494 Notes...

Page 23: ...Page 23 17 110 1494 Notes...

Page 24: ...Telephone 1 704 897 2182 Fax 1 704 897 2183 Internet www n psi com E mail support n psi com nano purification solutions ltd Dukesway Team Valley Trading Estate Gateshead NE11 0PZ United Kingdom Teleph...

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