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1. peonpoude 10 eq sjuejuoo 10 juud siut suonnios eBing jo Auedoud eros Bujweip jo 1 2 1 LIINI SVO 398Nd ALON Yu T ios 6 6 v8 138 NOILVSN3dWOO 39vxv31 3aisino TIVM 3HnSO19N3 1NOY3 68 89 SONY Tav HOLVIN93U 3unsS3ud 32 Back Up Gas Kit Installation Procedure In the event the initial protective purge gas supply 15 lost this kit insures that a back up source of protective purge gas is automatically applied to the protected enclosure Purge Solutions model number PSO BUPG K has inlets and outlet which are 3 8 18 FNPT NOTE The Back Up Purge Gas Kit requires a minimum air supply pressure of 80 psig 5 5 bar to function properly Review all of the material in this manual prior to installing and interfacing Back Up Purge Gas Kit If you have any questions please contact your local Purge Solutions representative or the factory refer Getting Help page 36 Refer to Back Up Vent Gas Kit drawing number PSO BUVG K page 34 gas line sizes and locations required to interface and mount unit to purge gas system Step 1 Make sure that area surrounding the enclosure the Back Up Purge Gas Kit to be installed is known to be non hazardous Step 2 Make sure that all power is removed from the electrical equipment located in the enclosure where
2. 10 peoe eq u Gay sy Jo pue YUN IAS suonnios ebing jo Kuedoud ejos 702130395 SSIMESHLO SS INT BUYMEP jo 810400 oy LTINI SVO 398Nd LON ONILNNON MAIA 341 NOILISOd 1573 NI NNOHS LNOH3 6811 897 HOW TIVM 3UNSOTONI NYHL 29 61 9420 26 0 y y E Ji pem elc ONILNnON HOW SYNSOTONS Qe LI 69 0 NOLLVSN3dWOO 35vxv31 3QISNI TIVM NOILISOd NO NI NMOHS 2281 3unssaud GON 3Hh SO10N3 v 201 52 3015100 HOLVIND3Y TYM 3HnSs3ud SYNSOTONS 23 WIS 80 NNr z aiva WIS 80 NNF Ez WIS NMvsa 991 896 228 YSN H31983M NYSLLVd DNILNNON TIOH SNOLLNIOS a5uNd ATINI SVO NOLLVSNIANOO JOVAVIT1 WNNVW ____________ WN gis 5 Y 1uvd S HONYHO ty deog unumini 2 oR OF 6170 000 gro 0100 000 100 7 SORUSU 031310398 ISIMUIHLO 659747 BUONIMIOS jo Aue
3. M 6 92 90 2 06 29 2 SAA CES 55 ONLINNOW HOW LAN Wyr TIVM SYNSOTONS Ot LL 9 0 135 NOLLVSN3dWOO 36vxv31 3GISNI HOLV1N93U TIVM 3unss3aud 30 5110 TYM SYNSOTONS 30 991 895 258 VSN SVXAL 8 SNOLMTOS JOH MASINI SVO NOLLVSN3dWOO 9 31 OLLVNOLNY Wnigaw 4 NH3IlVd 31OH DNILNNOW MA ___________ Versos CE mm OWW OSd 9 S JONVHO 8 66 8 69 9 2 HOW TIVM 38NSOTONI 29 60 222 0 PA s 601 Y po i r r H eT HOW TYM SYNSOTONS Qv 0870 646 80 AON pL 1fM 80 AON 1 LPM 80 AON pL JM PRON sy unu AZ divus tiv eag 05 9000 620 0000 eco 100 uy SUOLA 081036 3SIMYAHLO SSTINN suonnios eund jo 0 fejuewyyep Aue uj 40 pesn jou y suogniog uojssjuued
4. 10310 81 8 20 Nnf c LIM 20 NNr Lz LIM ov doaa unuan 7 se6p3 dieus FOF sanay 000 0100 Xx uj SUOISUBUAC BUDUN SUORSUBLAQ 0310396 ISIMEIHLO S93 IN jo 158 8341 0 Aem Aue 40 pesn eq jou y uen peonpoide 10 eq JOU sy 70 pue jupid suopnjos ebing jo Kuedoud ejos eL JO eu 5010 ATIVWHON NI AlddNS SVO 10310 81 8 35 Protective Gas Loss Indicator Kit Installation Procedure An explosion proof differential pressure switch may be installed to provide an alarm contact output signal to indicate the loss of primary purge gas supply While a second can be installed to provide loss of back up purge gas Model number is PSO PGLI K Review all of the material in this manual prior to installing and interfacing Protective Gas Loss Indicator Kit Please contact your local Purge Solutions Inc representative or the factory refer Getting Help page 36 for current installation information 36 Section 5 Getting Help Getting Help Answers to many questions concerning a
5. 34NSSIYA SYNSOTONS 16 AAA A 8008080 157927 NH3 LLVd 3 10H LIINI SVO NH3 LIVd 3GIS SDNILNNOW HOW TIVM 38NSOT19N3 NYHL 29 60 9270 0 9b 8 SNILNnON HOS TYM SYNSOTONA 299 022 0 01 Z y Mal a cli 0 000 OSd OMA eBind jo 1594011 Aue 10 pesn eq Jou y 80 930 80 31v0 xine Suopnios uojesiuued 9 Lud APM x oyum peonpoudei 10 eq YOU IBUS 191000 Sy Jo puv JULIO SIUL 80 930 80 SEEN EUN P suopnios jo Ayedoid ejos IM va eee Jo BUL d ug gul SIJONVHO 8 LIINI SVO 39HNd 3LON LNOHJ 6 811 89 7 NOILISOd NO NI NMOHS 3NTVA 330 LANHS 225 61 9 3GISNI TIVM 34YNSOTONI SONY Tav Ho1vino3au 3UNSSIVA 17 991 895 258 VSN 5 Y LSE3M SNOLLMIOS 9 NH3 LLVd 5 ONLINNOW HOW TIVM 38nS010N3 NYHL 29 60 9240 E p ez ze o 4 L oi moe L
6. Jo eq 11009 Jo pue JULIA 41 jo Ayedoud ejos i BUIMBIP JO UGUO GUL 8 5 IJINI SVO 398Nd 3LON LIA M A LNOH3 6 811 s9 v LA a aenvo Y 3unssaud pS LAN Wyr 5 13S NOILVSN3dWOO 3ais1ino SYNSOTONS SONY rav HOLYIN9IU 3unssaud 31 man Vi Y N SNOILNTOS OTWT OSd 9 SNILNNOW 3 10H LIINI SVO NOLLVSN3dWOO 9 31 OLLVINO LAV 308Y NH3 llVd 31OH 341 8 66 6 8 69 52 2 ONLINNOW HOW TIVM 38NSOTONI NyHL 29 61 922 0 7 4 L 4 H Laso AS T 1 HOW TYM 38NSOTONA NYHL 9570 S J NYHO c 601 15 ql TIVM SYNSOTONS 80 d3S S0 aia 849 80 d3S S0 509 80 d3S S0 509 PRION K SA LUPURIN 5 10093 daug oS OT mnbuy 9000 isto 01010 xx aco 100 up OYU Ut POSUI 5 jo 1994611 Ol Aue u 10 pesn eq jou y suonnjog
7. D included with the system may provide information pertaining to options not included with your equipment Information in application notes supersedes general information in these documents Information can be located in this manual using any of the following aids 1 Table of Contents 2 Getting Help General Safety and Operating Information This section contains general safety and operating information applicable to electrical equipment installed within hazardous locations This information must be understood by all persons installing using or maintaining the electrical equipment This information 15 designed to aid personnel in safe installation operation and maintenance of any Purge Gas Inlet Kits offered by Purge Solutions Inc It is not designed to replace or limit appropriate safety measures applicable to work performed by personnel Any additional safety and operating measures that are required must be determined by and followed by personnel performing work on the electrical equipment WARNING Deviation from the specified instruction or procedure steps can result in equipment malfunction equipment damage or injury to personnel WARNING Return unit to factory for any repairs or replacement of parts customer not permitted This will void all warranties and hazardous area Certification s General Precautions Protective eyewear glasses with side shields or goggles as appropriate must be worn when servicing any part o
8. NFPA and UL for Class Division 1 Group A 0 T6 Gas Hazardous Areas Class ll Division 1 Group E F amp T6 Dust Hazardous Areas Environmental Conditions Operating Temperature Range 40 F to 150 F 40 C to 65 For all stainless steel models Operating Temperature Range 40 F to 126 F 40 C to 52 C For all anodized aluminum models Used and Mounted For Indoor and Outdoor Use Normal Operating Conditions Dilution Cycle Time To Energizing Typically dilution cycle time 15 to ensure that at Electrical Equipment least five 5 times the volume of free space in the enclosure of protective gas supply is exchanged before power 15 applied to the electrical equipment Ten 10 times volumes for motors generators and other rotating electrical machinery Minimum Enclosure Pressure Purge pressure being maintained above 0 50 inches H20 1 25 mbar in electronics enclosure being monitored WARNING The number of exchanged volumes may be higher in some situations Utility Requirements Minimum Purge Gas Supply 20 psig 1 4 Bar Pressure to Purge Gas Inlet Kit Minimum suggested to compensate for Pressure Regulator enclosure leak rate Maximum Purge Gas Supply 150 psig 10 3 Bar Pressure to Purge Gas Inlet Kit Certification maximum pressure rating Pressure Regulator Minimum Purge Gas Supply 80 psig 5 5 Bar Pressur
9. Refer to all CSA and UL certificates for any Special Conditions of Use If the sign X is placed after the certificate number indicates that the equipment or protective system is subject to special conditions for safe use specified in the schedule of the certificate NOTE Review all material and safety information in this manual and install in accordance with this document and all other applicable ATEX CSA IECEx NFPA and UL standards WARNING Failure to follow appropriate safety procedures or inappropriate use of the equipment described in this manual can lead to injury of personnel or equipment damage WARNING EXPLOSION HAZARD Do disconnect equipment unless power has been removed or the area is known to be non hazardous The following symbols are used throughout this manual to alert users to potential hazards or important information Failure to heed the warnings and cautions listed herein can lead to injury and equipment damage Document Label Definitions Used To Indicate Potential Hazards Consists of conditions practices or procedures that must be observed to prevent injury or equipment damage Risk of electric shock or high temperature parts CAUTION may result in injury if proper precautions are not taken Emphasizes important or essential information Locating Information NOTE In the interest of completeness manuals and drawings
10. be automatically turned off by the Purge Controller A volume of purge gas larger than the leak rate of the enclosure will be introduced into the now protected enclosure to maintain at least 0 50 inches 20 1 25 mbar Purge Solutions Inc offers three sizes of Automatic Leakage Compensation Purge Gas Inlet Kit models the first size is our Small Automatic Leakage Compensation Purge Gas Inlet Kit for enclosures with a volume up to 15 cubic feet 425 liters Model number PSO SALC D1A is our small Division 115VAC aluminum version model number PSO SALC D2A 15 our small Division 230VAC aluminum version model number PSO SALC D1S is our small Division 115VAC stainless steel version and model number PSO SALC D2S is our small Division 230VAC stainless steel version Model number PSO SALC Z1A 15 our small Zone 115VAC aluminum version model number PSO SALC Z2A is our small Zone 230VAC aluminum version model number PSO SALC Z18 is our small Zone 115 stainless steel version and model number PSO SALC Z2S is our small Zone 230VAC stainless steel version Purge gas supply inlet to Small Automatic Leakage Compensation Purge Gas Inlet Kit regulator is 1 4 18 FNPT The second size we offer is our Medium Automatic Leakage Compensation Purge Gas Inlet Kit for enclosures with volumes up to 75 cubic feet 2 125 liters Model number PSO MALC D1A is our medium Division 115 aluminum version model number PSO MALC D2A is our me
11. reserves the right to terminate the purchase order without liability to Purge Solutions Inc and all future purchase orders of Buyer will be COD or credit card terms before shipping If a company has an outstanding invoice that is five 5 days past the due date open purchase orders are subject to being held until such time as the past due status has been brought current 4 DELIVERY DATES Quoted delivery dates are approximate estimates determined at the time of quotation and are subject to revisions due to variations in order processing and new purchase orders in manufacturing queue since quoting Purge Solutions Inc assumes no liability for losses arising from inaccurate lead time estimates and is able to make partial shipments against this Contract The Buyer shall not hold Purge Solutions Inc responsible for any delay or damages suffered by the Buyer by reason of any delay due to fires strikes riots Acts of God priorities Government orders or restrictions delays by suppliers or materials or parts inability to obtain suitable and sufficient labor and or any other unavoidable contingencies beyond the control of Purge Solutions Inc In no case shall Purge Solutions Inc be liable for any consequential or special damages arising from any delay in delivery In the event of such delay the shipping date shall be extended for a period equal to the time lost by reason of such delay 5 CANCELLATIONS Only prior to shipping of Product may Buyer te
12. ui 10 pesn eq you Y noum peonpoudei 40 eq 1ou BUS sjuejuoo sy juud suonnjog jo Kuedoud eios SIUI jo PUL 1 L3 1NI SVO 398Nd LON NH3L1Vd ONILNNOW MAIA 5 NOILISOd NO LSV3 NI NMOHS LNOHA 681 89 ONLLNNOW HOW SHNSOTONA 29 60 94240 Ez ze o Pp Her 9 im 3 H m Lost hop el SNILNNOW HOW TYM SYNSOTONS NgHL 10 NOLLVSNIANODO 30WAV31 y TIVM SYNSOTONS 3GISNI TIVM 3UNSOTON3 52 NOILISOd NO NI NMOHS NAVA 2251 619 39755399 4 SONY HOlvino3au 3unsS3ud 24 Small Medium and Large Automatic Leakage Compensation Purge Gas Inlet Kit Installation Procedure Automatic leakage compensation allows a higher volume of protective gas supply to be automatically selected by the Purge Controller to speed up dilution of potentially flammable materials to an acceptable level permitting a more rapid application of initial power or restoration of power to protected electrical equipment after service When the dilution cycle has elapsed the large volume of purge gas can
13. when installing any Purge Solution Inc Purge Gas Inlet Kit D NOTE Refer to all ATEX CSA IECEx NEC NFPA and UL certificates for any Special Conditions of Use If the sign X is placed after the certificate number it indicates that the equipment or protective system is subject to special conditions for safe use specified in the schedule of the certificate Review all of the material in this manual prior to installing and interfacing the Continuous Dilution Purge Gas Inlet Kit to the enclosure it will be supplying purge gas If you have any questions please contact your local Purge Solutions Inc representative or the factory refer Getting Help page 36 or view installation video which can be found on our web site www purgesolutions com Refer to Small Continuous Dilution Purge Gas Inlet Kit Mounting Hole Pattern drawing number PSO SCD page 15 Medium Continuous Dilution Purge Gas Inlet Kit Mounting Hole Pattern drawing number 16 or Large Continuous Dilution Purge Gas Inlet Kit Mounting Hole Pattern drawing number PSO LCP page 17 for over all unit dimensions hole sizes and locations required to interface and mount system to enclosure Step 1 Make sure that area surrounding the enclosure the Continuous Dilution Purge Gas Inlet Kit to be installed is known to be non hazardous Step 2 Make sure that all power is removed from the electrical equipment located in the enclosure where the Contin
14. when selecting enclosure Purge D Controller will be installed insure that there is enough space available for poured seals and associated conduit bringing power from Purge Controller housing to Automatic Leakage Compensation Purge Gas Inlet Kit NOTE For Division 1 installations conduit must be sealed within 18 D inches of Purge Controller housing and the Automatic Leakage Compensation Purge Gas Inlet All cable entries in Automatic Leakage Compensation Purge Gas Inlet Kit solenoid valve 1 2 14 NPT Controller and Automatic Leakage Compensation Purge Gas Inlet Kit will be installed insure that there is enough space available for cable glands and associated cable bringing power from Purge Controller housing to Automatic Leakage Compensation Purge Gas Inlet Kit D NOTE For Zone 1 installations when selecting enclosure Purge 28 NOTE For Zone 1 installations cable must be sealed at Purge D Controller housing and Automatic Leakage Compensation Purge Gas Inlet Kit All cable entries in Automatic Leakage Compensation Purge Gas Inlet Kit solenoid valve are 1 2 14 NPT Step 10 After Automatic Leakage Compensation Purge Gas Inlet Kit fittings have been properly tightened connect supply purge gas to the pressure regulator inlet port of the Automatic Leakage Compensation Purge Gas Inlet Kit Refer to drawing number PSO SALC page 29 PSO MALC page 30 or PSO LALC page 31 for purge gas supply inlet size Step 11 Once the
15. Hole Pattern drawing number PSO LMLC page 23 for over all unit dimensions hole sizes and locations required to interface and mount system to enclosure Step 1 Make sure that area surrounding the enclosure the Manual Leakage Compensation Purge Gas Inlet Kit to be installed is known to be non hazardous Step 2 Make sure that all power is removed from the electrical equipment located in the enclosure where the Manual Leakage Compensation Purge Gas Inlet Kit will be installed Step 3 Choose a mounting location for the Manual Leakage Compensation Purge Gas Inlet Kit on the enclosure in a location that would best dilute enclosure as specified in the type X Y or Z purge unit users manual for lighter or heavier than air hazardous material for single or multiple enclosure applications The chosen location should permit adequate viewing of the Manual Leakage Compensation Purge Gas Inlet Kit pressure gauge and interface with pressure regulator for required adjustment Step 4 Use Mounting Hole Pattern drawing number PSO SMLC page 21 PSO MMLC page 22 or PSO LMLC page 23 to accurately locate the mounting holes Use the Mounting Hole Template to draw and a 1 to 1 scale drawing Tape the 1 to 1 drawing to the outside of enclosure The required hole locations can then be transferred and or marked using the centers of the holes as shown on the 1 to 1 drawing Step 5 Drill or punch all holes per the sizes specified on the Mounting H
16. Purge Gas Inlet Kit on the enclosure in a location that would best dilute enclosure as specified in the type X purge unit users manuals for lighter or heavier than air hazardous material for single or multiple enclosure applications The chosen location should permit adequate viewing of the Automatic Leakage Compensation Purge Gas Inlet Kit pressure gauge and interface with pressure regulator for required adjustment 26 Step 4 Mounting Hole Pattern drawing number PSO SALC 29 PSO MALC page 30 or PSO LALC page 31 to accurately locate the mounting holes Use the Mounting Hole Template to draw and a 1 to 1 scale drawing Tape the 1 to 1 drawing to the outside of enclosure The required hole locations can then be transferred and or marked using the centers of the holes as shown on the 1 to 1 drawing Step 5 Drill or punch all holes per the sizes specified on the Mounting Hole Pattern drawing number PSO SALC page 29 PSO MALC page 30 or PSO LALC page 31 Step 6 After required mounting holes have been drilled or punched into enclosure align the Automatic Leakage Compensation Purge Gas Inlet Kit to the mounting holes fabricated in Step 5 Step 7 Using the interface fitting provided with the unit mount the Automatic Leakage Compensation Purge Gas Inlet Kit to enclosure Tighten fittings until the o ring seal is completely compressed against the surface of the enclosure Step 8 After Automatic Leakage Com
17. SO SMLC S Medium 316 Stainless Steel PSO MMLC S Large 316 Stainless Steel PSO LMLC S Automatic Leakage Purge Gas Inlet Kit Size Model Number Matrix Certification Voltage Material Model Number Small Medium Large Division 1 Division 1 Division 1 115 115 115 Anodized Aluminum Anodized Aluminum Anodized Aluminum PSO SALC D1A PSO MALC D1A PSO LALC D1A Small Division 1 115 316 Stainless Steel PSO SALC D1S Medium Division 1 115 316 Stainless Steel PSO MALC D1S Large Division 1 115 316 Stainless Steel PSO LALC D1S Small Division 1 230 VAC Anodized Aluminum PSO SALC D2A Medium Division 1 230 VAC Anodized Aluminum PSO MALC D2A Large Division 1 230 VAC Anodized Aluminum PSO LALC D2A Small Division 1 230 VAC 316 Stainless Steel PSO SALC D2S Medium Division 1 230 VAC 316 Stainless Steel PSO MALC D2S Large Division 1 230 VAC 316 Stainless Steel PSO LALC D2S Small Zone 1 115 VAC Anodized Aluminum PSO SALC Z1A Medium Zone 1 115 VAC Anodized Aluminum PSO MALC Z1A Large Zone 1 115 VAC Anodized Aluminum PSO LALC Z1A Small Zone 1 115 VAC 316 Stainless Steel PSO SALC Z1S Medium Zone 1 115 316 Stai
18. U YUN 310H 80 Nnr ez yen ha REINO jo eos LINI SVO NOLLVSN3dWOO 3OYAVI 1 4 S SONVHO 81 L3 INI SVO 398Nd LON 31OH DNILNNOMW MAIA 341 NOILISOd NO 1573 NI NMOHS M A LNOHJ ONLLNNOW HOW TYM 3UNSOTON3 NYHL 29 61 222 0 ez ze o NOLLISOd NO NI NMOHS JAVA TUM ev z y t i mE TA 8081 sts mmi us ad poscat er 39NVO 3unssaud SNILNNOW NYHL Ot LL M3HOS 13S NOILVSN3dWOO 30WAW31 9101 00 3GISNI HOLYIN93U 3UNSOTON3 TIVM SYNSOTONS 22 228 FN ita SO MON PL SNOLLNTOS VIN 80 AON T L OWW OSd nu OMO 18Vd py NB3LLVd ONILNNOW 310H 80 AON vL ava MAJINI SVO NOLIVSN3dWOO 9 1 ANN INM IET Gl nn jo c Aem Auw ul Jo pesn eq jou y VERM eco 5100
19. a 0 9b Leb VE M ER T pd 4 4 r SNILNNOW HOW TIVM 38NSOTON3 299 0220 201 NH3LIVd SNILNNOW 310H 13 INI SVO SNONNILNOO 80 30 80 un Ro suognios JO 1961610 O ATM Miren e esum ene ey pesn eq you reus 4 80 930 80 EO uoresiuuied uen LPM x 1nouyw peonpoidei 10 pees eq E U SUORSUUAG sy 10 pue 80 930 80 ava suognjos jo ejos LM EE eire po Bl jo saco S 8DNVHO 1 2 1 LTINI SVO 398Nd 3LON LNOHJ 6811 e9 p NOLLISOd NO NMOHS 330 1NHS 2291 61 9 TIVM SYNSOTONS SONY TOV HOLVINO38 3UYNSSIUA 18 Small Medium and Large Manual Leakage Compensation Purge Gas Inlet Kit Installation Procedure Manual leakage compensation allows a higher volume of protective gas supply to be manually selected to speed up dilution of potentially flammable materials to an acceptable level permitting a more rapid application of initial power or restoration of power to protected electrical equipment after service When the dilution cycle has elapsed the large volu
20. al Purge Gas Inlet Kits User s Manual This page intentionally left blank Information in this document is subject to change without notice All terms mentioned in this manual that are known to be trademarks have been appropriately capitalized Purge Solutions Inc acknowledges trademark s and the rights of the trademark s owned by the company referred to herein PURGE SOLUTIONS 2201 North Highway 35 Bypass Suite C Alvin Texas 77511 USA Phone 832 368 7166 Fax 281 824 4418 E mail info purgesolutions com Web site http www purgesolutions com Release Date 25 August 2014 Document Number DO 11027 A Copyright 2002 by Purge Solutions Inc All rights reserved Revision Record Rev Description Date A Initial Release 25 Aug 14 Copyright Notice This document contains information proprietary to Purge Solutions Inc with all rights reserved worldwide Any reproduction or disclosure of this publication or any part thereof to persons other than Purge Solutions Inc personnel or customers is strictly prohibited except by written permission of Purge Solutions Inc Unauthorized use disclosure reproduction or translation of this publication will result in Purge Solutions Inc exercising maximum possible legal action against all persons and or organizations involved Disclaimer Purge Solutions Inc makes every effort to ensure the accura
21. cy and completeness of this manual However we cannot be responsible for errors omissions or any loss of data as the results of errors or omissions We therefore make no representations or warranties with respect to the contents hereof Further Purge Solutions Inc reserves the right to revise this publication and to make changes in the content hereof without obligation to notify any person or organization of such revision or changes Shipment Arrival Procedures This shipment has been thoroughly inspected at the factory prior to its delivery to the carrier After the shipment is picked up by the carrier it becomes their responsibility When the shipment arrives make certain that it is undamaged and complete Patent Notice Manufactured under United States Worldwide Patents and Patents Pending Trademark Information Purge Solutions Inc and its logo s are trademark s of Purge Solutions Inc Table of Contents Legal Notices and Revision History Inside front cover Section 1 How To Use This Manual Safety Considerations Label Definition Table Locating Information General Safety General Precautions Electrical Power System Location Section 2 Specifications Features Environmental Conditions Normal Operating Conditions Utility Requirements Material Specifications Continuous Dilution Purge Gas Inlet Kit Model Matrix Manual Leakage Compensation Purge Gas Inlet Kit Model Matrix Automatic Leakage Comp
22. dium Division 230VAC aluminum version model number PSO MALC D1S is our medium Division 115 stainless steel version and model number PSO MALC D2S 15 our medium Division 230VAC stainless steel version Model number PSO MALC Z1A is our medium Zone 115VAC aluminum version model number PSO MALC Z2A is our medium Zone 230VAC aluminum version model number PSO MALC Z1S is our medium Zone 115VAC stainless steel version and model number PSO MALC Z2S is our medium Zone 230VAC stainless steel version Purge gas supply inlet to Medium Automatic Leakage Compensation Purge Gas Inlet Kit regulator is 3 8 18 FNPT 25 The third size we offer is our Large Automatic Leakage Compensation Purge Gas Inlet Kit for enclosures with volumes up to 200 cubic feet 5 663 liters Model number PSO LALC D1A 15 our large Division 115VAC aluminum version model number PSO LALC D2A is our large Division 230VAC aluminum version model number PSO LALC D1S is our large Division 115VAC stainless steel version and model number PSO LALC D2S is our large Division 230VAC stainless steel version Model number PSO LALC Z1A is our large Zone 115VAC aluminum version model number PSO LALC Z2A is our large Zone 230VAC aluminum version model number PSO LALC 215 is our large Zone 115VAC stainless steel version and model number PSO LALC Z2S is our large Zone 230VAC stainless steel version Purge gas supply inlet to Large Automatic Leakage Com
23. e Purge Minimum pressure to operate as Kit Purge Protective Gas Supply Water and oil free 40 F 40 C dew point Quality particles lt 5 ISA grade hydrocarbon free Automatic Leakage 115VAC or 230 VAC 50 60 Hz Compensation Purge Gas Inlet 10 1 Watt Coil Kit Solenoid Valves Voltage Mains Supply Fluctuation Not to Exceed 10 Over Voltage Category Il IEC 60364 4 443 Material Specifications Anodized Aluminum Protection NEMA 4 IP66 316 Stainless Steel Protection NEMA 4X IP66 NOTE Purge Solutions Inc is NOT responsible for any misuse or improper installation of product assumes liability for special or consequential damages caused by use or misuse or improper installation of its products sold and assumes no liability for injury from use or misuse or improper installation of its products or attached products Continuous Dilution Purge Gas Inlet Kit Model Number Matrix Material Model Number Anodized Aluminum Anodized Aluminum Anodized Aluminum PSO SCD A PSO MCD A PSO LCD A 316 Stainless Steel PSO SCD S 316 Stainless Steel PSO MCD S 316 Stainless Steel PSO LCD S Manual Leakage Compensation Purge Gas Inlet Kit Model Number Matrix Size Material Model Number Small Medium Large Anodized Aluminum Anodized Aluminum Anodized Aluminum PSO SMLC A PSO MMLC A PSO LMLC A Small 316 Stainless Steel P
24. ensation Purge Gas Inlet Kit Model Matrix Back Up Purge Gas Kit Protective Gas Loss Indicator Kit gt Section 3 Introduction Description Section 4 Installation Continuous Dilution Purge Gas Inlet Kit Manual Leakage Compensation Purge Gas Inlet Kit Automatic Leakage Compensation Purge Gas Inlet Kit Back Up Purge Gas Kit Protective Gas Loss Indicator Kit Section 5 Getting Help Warranty 10 10 12 12 18 24 32 35 36 37 Section 1 How to Use This Manual Safety Considerations This chapter includes important information that must be read and understood by all persons installing using or maintaining this equipment While this manual is designed to aid personnel in the correct and safe installation operation and maintenance of the systems described Personnel must consider all actions and procedures for potential hazards or conditions that may not have been anticipated in the written procedures Ifa procedure cannot be performed safely it must not be performed until appropriate actions can be taken to ensure the safety of equipment and personnel The procedures in this manual are not designed to replace or supersede required or common sense safety practices All safety warnings listed in any documents applicable to equipment and parts used in or with the system described in this manual must be read and heeded before commencing work on any part of the system NOTE
25. er is removed from the electrical equipment or the area is known not to contain explosive materials Section 2 Specifications Features and Certification All Small Purge Gas Inlet Kits are sized to supply enclosures with a combined volume of up to 15 cubic feet 425 liters All Medium Purge Gas Inlet Kits are sized to supply enclosures with a combined volume of up to 75 cubic feet 2 125 liters All Large Purge Gas Inlet Kits are sized to supply enclosures with a combined volume of up to 200 cubic feet 5 663 liters Purge Gas Inlet Kits are certified for installation and use in ATEX and when used with Purge Solutions Inc Type X Y and Z Purge Units for 12 G Ex mb II T5 4 Gas Hazardous Areas 12 D Ex mbD 21 IP65 T100 C T135 C Dust Hazardous Areas Purge Gas Inlet Kits are certified for installation and use to CSA NEC NFPA and UL when used with Purge Solutions Inc Type X Y and Z Purge Units for Class Division 1 Group B C amp D T6 T3 Gas Hazardous Areas Class Division 1 Group E F 8 T6 Dust Hazardous Areas Automatic Leakage Compensation Purge Gas Inlet Kit Solenoid Valves are Certified for installation and use in ATEX and IECEx for 112 G Ex mb II T5 T4 Gas Hazardous Areas 12 D Ex mbD 21 IP65 T100 C T135 C Dust Hazardous Areas Automatic Leakage Compensation Purge Gas Inlet Kit Solenoid Valves are Certified for installation and use to CSA NEC
26. f electrical equipment Hot components should be allowed to cool before servicing if possible Other appropriate equipment or clothing must be used as required by the type of work performed All applicable regulations and procedures must be followed for the work performed Before beginning any work on the equipment carefully consider all the potential hazards and ensure that appropriate measures are taken to prevent injury to personnel or equipment damage CAUTION Electrical equipment components may be hot even when power is not applied Take appropriate precautions to prevent injury from contact with hot items N CAUTION Applicable permits must be obtained and appropriate precautions must be taken to prevent possible injury to personnel or equipment damage when installing or maintaining this equipment Electrical Power Some of Purge Solutions Inc Purge Gas Inlet Kits use AC power of 115 or 230 volts Appropriate precautions must be taken to prevent sparks that may ignite combustible materials that may be present in the Purge Solutions Inc Purge Gas Inlet Kit environment Precautions must also be taken to prevent electrical shock if the electrical equipment s enclosure is being supplied by the Purge Solutions Inc Purge Gas Inlet Kits are opened The power to any Purge Solutions Inc Purge Gas Inlet Kits must be free from noise surges sags and spikes for proper operation of any Purge Solutions Inc Purge Gas Inlet Kit AC
27. gment being forwarded to Buyer Only until Purchase Order Acknowledgment has been forwarded to Buyer has purchase order been accepted and sent to manufacturing for processing 2 QUOTATION PRICES Quoted prices are valid for thirty 30 days of quotation date and are exclusive of any applicable taxes shipping charges and or any other miscellaneous charges not specified in quote Prices are subject to change without notice Any change in quantities partial release and or destination may incur a price adjustment 3 PAYMENT TERMS Purchase Orders inside the Continental United States are subject to the approval of Purge Solutions Inc Credit Department and unless otherwise agreed in writing terms of payment are NET thirty 30 days following the date of invoice Purchase orders outside the continental United States will be shipped upon receipt of full payment and all costing in US dollars When the purchase order has been acknowledged an invoice will be provided When full payment has been received including shipping and handling charges purchase order will be shipped Purge Solutions Inc accepts Visa MasterCard Discover and American Express as well as banking transfers Banking transfer fees are not shared and if banking transfer fees are incorrect purchase orders will not be shipped If any Buyer fails to comply with these terms and conditions or sale or if Buyer s credit becomes unsatisfactory to Purge Solutions Inc Purge Solutions Inc
28. let Kits include input fittings regulator gauge and manifold block WARNING Before attempting to install any Purge Solutions Purge Gas Inlet Kits review all the material and all safety information in this manual and all other applicable documents WARNING Applicable permits must be obtained and appropriate precautions must be taken to prevent possible injury to personnel or equipment damage when installing any Purge Solution Purge Gas Inlet Kits D NOTE Refer to all ATEX CSA IECEx NEC NFPA and UL certificates for any Special Conditions of Use If the sign X is placed after the certificate number indicates that the equipment protective system is subject to special conditions for safe use specified in the schedule of the certificate 19 Review all of the material in this manual prior to installing and interfacing the Manual Leakage Compensation Purge Gas Inlet Kit to the enclosure it will be supplying purge gas If you have any questions please contact your local Purge Solutions representative or the factory refer Getting Help page 36 or view installation video which can be found on our web site www purgesolutions com Refer to Small Manual Leakage Compensation Purge Gas Inlet Kit Mounting Hole Pattern drawing number PSO SMLC page 21 Medium Manual Leakage Compensation Purge Gas Inlet Kit Mounting Hole Pattern drawing number PSO MMLC page 22 or Large Manual Leakage Compensation Purge Gas Inlet Kit Mounting
29. me of purge gas can be manually turned off A volume of purge gas larger than the leak rate of the enclosure will be introduced into the now protected enclosure to maintain at least 0 50 inches 20 1 25 mbar Purge Solutions offers three sizes of manual leakage compensation purge gas inlet kit models the first size is our Small Manual Leakage Compensation Purge Gas Inlet Kit for enclosures with a volume up to 15 cubic feet 425 liters Model number PSO SMLC A is our small aluminum version and model number PSO SMLC S is our small stainless steel version Purge gas supply inlet to Small Manual Leakage Compensation Purge Gas Inlet Kit regulator is 1 4 18 FNPT The second size we offer is our Medium Manual Leakage Compensation Purge Gas Inlet Kit for enclosures with volumes up to 75 cubic feet 2 125 liters Model number PSO MMLC A is our medium aluminum version and model number PSO MMLC S is our large stainless steel version Purge gas supply inlet to Medium Manual Leakage Compensation Purge Gas Inlet Kit regulator is 3 8 18 FNPT The third size we offer is our Large Manual Leakage Compensation Purge Gas Inlet Kit for enclosures with volumes up to 200 cubic feet 5 663 liters Model number LMLC A is our large aluminum version and model number PSO LMLC S 15 our large stainless steel version Purge gas supply inlet to Large Manual Leakage Compensation Purge Gas Inlet Kit regulator is 1 2 14 FNPT All Manual Leakage Compensation Purge Gas In
30. nics within the pressurized enclosure by continuously exchanging purge gas through the electronics enclosure to atmosphere Purge Solutions Inc offers three sizes of continuous dilution models a Small Continuous Dilution Purge Gas Inlet Kit for enclosures with a volume up to 15 cubic feet 425 liters a Medium Continuous Dilution Purge Gas Inlet Kit for enclosures with a volume up to 75 cubic feet 2 125 liters and a Large Continuous Dilution Purge Gas Inlet Kit for enclosures with volumes up to 200 cubic feet 5 663 liters All Small Medium and Large Continuous Dilution Purge Gas Inlet Kits are available in materials of anodized aluminum or 316 stainless steel The second purge method offered by Purge Solutions Inc leakage compensation allows a higher volume of protective gas supply to be manually or automatically selected to speed up dilution time of potentially flammable materials to an acceptable level permitting a more rapid application of initial power or restoration of power to protected electrical equipment after service When the dilution cycle has elapsed the large volume of purge gas can be manually or automatically turned off A volume of purge gas larger than the leak rate of the electronics enclosure will be introduced into the now protected electronics enclosure to maintain at least 0 50 inches H20 1 25 mbar Leakage compensation is normally used to conserve purge gas when utilities are at a premium Purge Solutions Inc offer
31. nless Steel PSO MALC Z1S Large Zone 1 115 316 Stainless Steel PSO LALC Z1S Small Zone 1 230 VAC Anodized Aluminum PSO SALC Z2A Medium Zone 1 230 VAC Anodized Aluminum PSO MALC Z2A Large Zone 1 230 VAC Anodized Aluminum PSO LALC Z2A Small Zone 1 230 VAC 316 Stainless Steel PSO SALC Z2S Medium Zone 1 230 VAC 316 Stainless Steel PSO MALC 22S Large Zone 1 230 VAC 316 Stainless Steel PSO LALC Z2S Back Up Purge Gas Kit Model Number PSO BUPG K Protective Gas Loss Indicator Kit Model Number PSO PGLI K 10 Section 3 Introduction Description Purge Solutions Inc offers two different purge methods to dilute the electronics enclosure and maintain at least 0 50 inches H20 1 25 mbar continuous dilution or leakage compensation Continuous dilution is a method of maintaining pressure in an electronics enclosure in which after the electronics enclosure has been diluted below the required lower explosive limit LEL the protective gas is passed continuously through the electronics enclosure at a pressure above that of the required 0 50 inches H20 1 25 mbar and discharged to the outside atmosphere through an exhaust vent The same volume of purge gas is maintained during and after the dilution time cycle Continuous dilution is normally used for maintaining and controlling heat buildup from the electro
32. ny optional products we offer this manual If a problem or question is encountered that is not covered in the documentation provided assistance 15 available Monday through Friday except holidays from 8 a m to 5 p m United States central time To obtain assistance by telephone call Purge Solutions Inc at 832 368 7166 For assistance during times other than normal business hours consult our World Wide Web Internet site at http www purgesolutions com This site includes equipment information news releases videos and other information E mail can be sent to info purgesolutions com 37 Purge Solutions Inc Standard Terms and Conditions of Sale The product equipment software material and or services collectively the Product which are described in our quotation purchase order acknowledgment packing list and or invoice hereof shall be sold by Purge Solutions Inc only upon the following Standard Terms and Conditions of Sale 1 CONTRACT TERMS AND ACCEPTANCE OF PURCHASE ORDER These Standard Terms and Conditions of Sale the Contract are the only terms and conditions applicable to the sale of the Products which are based on qualification and completion of the following a Acceptance of any Purchase Order is subject to credit approval by Purge Solutions Inc b Acceptance of completed Purge Solutions Inc Customer Information Form Final acceptance of Purchase Order will be Purchase Order Acknowled
33. ole Pattern drawing number PSO SMLC page 21 PSO MMLC page 22 or PSO LMLC page 23 20 Step 6 After required mounting holes have been drilled or punched into enclosure align the Manual Leakage Compensation Purge Gas Inlet Kit to the mounting holes fabricated in Step 5 Step 7 Using the interface fitting provided with the unit mount the Manual Leakage Compensation Purge Gas Inlet Kit to enclosure Tighten fittings until the o ring seal is completely compressed against the surface of the enclosure Step 8 After Manual Leakage Compensation Purge Gas Inlet Kit fittings have been properly tightened connect supply purge gas to the pressure regulator inlet port of the Manual Leakage Compensation Purge Gas Inlet Kit Refer to drawing number PSO SMLC page 21 22 or page 23 for purge gas supply inlet size Step 9 Once the purge gas supply has been connected to the pressure regulator inlet port of the Manual Leakage Compensation Purge Gas Inlet Kit it is ready to supply purge gas to the enclosure 21 991 290 288 80 NNr ez AA ssuonntos aind jo 1591040 oi YSN SYXAL 15 wis 1 eT A VIN Ge irme 8 uossmuaed vanu 5 ILATOS OSa Y LUV WIS o peanpoade eq JH gt uj suoueusq YO
34. pensation Purge Gas Inlet Kit fittings have been properly tightened to enclosure install solenoid valve as shown in drawing number PSO SALC 29 PSO MALC page 30 PSO LALC page 31 Power Source Specification 115 Volt Model 85 to 160 47 to 63 Hz 230 Volt Model 190 to 265 47 to 63 Hz Use 16 AWG stranded 3 conductor copper or tin plated copper power wire rated for at least 250 of the required length WARNING This apparatus must be earth grounded CAUTION Electrical power must be free of spikes sags surges electrical noise 27 Power Connection From Type X Purge Controller To Automatic Leakage Compensation Purge Gas Inlet Kit Solenoid Valve WIRE PURGE CONTROLLER TERMINAL NUMBER Hot 1 or Supply Terminal Block 1 Position 7 Neutral or Hot 2 Terminal Block 1 Or Return Position 8 Ground Earth or Chassis Terminal Block 1 Position 9 Step 9 With solenoid valve mounted Install properly rated cable connection in the 1 2 14 FNPT holes located on the Purge Controller and to the Automatic Leakage Compensation Purge Gas Inlet Kit Plug any 1 2 14 FNPT holes not used with properly certified plugs rated for hazardous area location WARNING Poured seals conduit cable glands cable and hole plugs should not be installed in a hazardous area classification for which it is not rated NOTE For Division 1 installations
35. pensation Purge Gas Inlet Kit regulator is 1 2 14 FNPT All Automatic Leakage Compensation Purge Gas Inlet Kits include input solenoid valve fittings regulator gauge and manifold block Review all of the material in this manual prior to installing and interfacing the Automatic Leakage Compensation Purge Gas Inlet Kit to the enclosure it will be supplying purge gas f you have any questions please contact your local Purge Solutions Inc representative or the factory refer Getting Help page 36 or view installation video which can be found on our web site www purgesolutions com Refer to Small Automatic Leakage Compensation Purge Gas Inlet Kit Mounting Hole Pattern drawing number PSO SALC page 29 Medium Automatic Leakage Compensation Purge Gas Inlet Kit Mounting Hole Pattern drawing number PSO MALC page 30 or Large Automatic Leakage Compensation Purge Gas Inlet Kit Mounting Hole Pattern drawing number PSO LALC page 31 for over all unit dimensions hole sizes and locations required to interface and mount system to enclosure Step 1 Make sure that area surrounding the enclosure the Automatic Leakage Compensation Purge Gas Inlet Kit to be installed is known to be non hazardous Step 2 Make sure that all power is removed from the electrical equipment located in the enclosure where the Automatic Leakage Compensation Purge Gas Inlet Kit will be installed Step 3 Choose a mounting location for the Automatic Leakage Compensation
36. power circuit breakers and wiring must be sized properly for the required current All wiring installations must meet applicable electrical codes System Location All Purge Solutions Inc Purge Gas Inlet Kits must be installed in a suitable location All Purge Solutions Inc Purge Gas Inlet Kit must not be installed in an area classification for which it is not rated and must be protected from temperature extremes All Purge Gas Inlet Kits from Purge Solutions Inc should not be mounted in an area with potentially high vibration All Purge Gas Inlet Kits from Purge Solutions Inc must be attached securely and appropriately at its final installation as instructed in this manual All Purge Gas Inlet Kits from Purge Solutions Inc must be mounted in a location to permit adequate viewing of gauges and available area for required adjustment and servicing Electrical equipment may use purging to ensure safe operation when installed within a hazardous location The protective gas purge supply must be clean dry and free from hydrocarbons or corrosive materials All protective gas purge supply pressures must be set correctly and all electrical equipment enclosure doors must be closed securely Purged enclosures must not be opened unless power is removed from the electrical equipment or the area is known to be non hazardous CAUTION Electrical equipment enclosures using any Solutions Inc Purge Gas Inlet Kits must not be opened unless pow
37. press or implied either in fact or by operation of law with respect to the Products whether as to their merchantability fitness for a particular purpose or otherwise No employee agent or representative of Purge Solutions Inc has any authority to bind Purge Solutions Inc to any oral or written representation or warranty concerning the Products over and above that stated herein except by written amendment signed by Purge Solutions Inc and Buyer 8 RETURNS Subject to the terms of this Contract regarding CANCELLATION and WARRANTY All sales are final Buyer may request a warranty return by contacting Purge Solutions Inc and requesting a Return Merchandise Authorization Number No Product will be accepted for return without a valid Return Merchandise Authorization form and clearly noted on the outside of the shipment Any return shipment must be made by prepaid freight unless Purge Solutions Inc has expressly authorized Buyer in writing to ship such Product to Purge Solutions Inc at Purge Solutions Inc expense Any returns of Product authorized by Purge Solutions Inc under certain circumstances are subject to a standard restocking charge of 25 of the purchase order s invoice Non stock Products are subject to higher restocking charges if return privileges are extended 9 SERVICES Services rendered by Purge Solutions Inc whether with or without charge are only advisory in nature and are only merely incidental to the sales of the Prod
38. purge gas supply has been connected to the pressure regulator inlet port of the Automatic Leakage Compensation Purge Gas Inlet Kit it is ready to supply purge gas to the enclosure 991 896 259 WSN SVX uaisgaM SNOIL YTIOS IN Ninos mica RE OTWS OSd OMO 1uvd NH3LLVd DNILNNOW 310H L3 TINI SVO NOLIVSN3dWOO JOVAVIT OILVWOLNY TINS 80 d3S s0 849 80 d3S S0 509 80 d3S S0 505 By deoxy LINA AS 9603 deus weg 2805 ero 9000 020 0100 XX 060 9100 x uj uj 0 70910348 S83 NT DNIAVEG 31495 ION Od jo 196391 Ol Aue uy poeuiput 40 pesn eq jou feus eBung peonpoides 10 eq JOU sjuejuoo 3 10 pue yuu jo eoe S LA jo SJUOJUOO GYL 29 S IONVHO 81 LTINI SVO 398Nd ALON 3GIS A LNOH3 8211 vr v Le e E v9 es z ONILNNOW HOW TIVM NYHL 99 61 9220 1 A
39. rminate purchase order providing the following a Purge Solutions Inc is given reasonable notice b Purge Solutions Inc is compensated for all costs expenses incurred or committed and for any losses resulting Once a purchase order has been shipped all sales are final 6 CLAIMS DAMAGE OR 1055 IN TRANSIT Delivery of Product to carrier from Purge Solutions Inc facility or other shipping point shall constitute delivery Buyer shall bear the risk of loss for damage to or loss of Product from the time Purge Solutions Inc delivers Product to carrier Buyer or Buyer agent Any claims for damage or loss which has passed to the Buyer shall be filed with the carrier Buyer shall give written notice to Purge Solutions Inc of any claim for shortage or error in Product shipped within five 5 days of receipt of Product 7 WARRENTY AND LIMITATION OF LIABILITY Purge Solutions Inc Products are warranted free from defects in material and workmanship at the time of shipment for one year thereafter One year from date of shipping Any claimed defects with Purge Solutions Inc Products must be reported within the warranty period and warranty subject to inspection by Purge Solutions Inc All warranty inspections are to be performed at Purge Solutions Inc facility Buyer shall ship with shipping charges paid by the Buyer to Purge Solutions Inc facility After inspection by Purge Solutions Inc a quotation of proposed work required will be sent to the B
40. s three sizes of leakage compensation models a Small Leakage Compensation Purge Gas Inlet Kit for enclosures with a volume up to 15 cubic feet 425 liters a Medium Leakage Compensation Purge Gas Inlet Kit for enclosures with volumes up to 75 cubic feet 2 125 liters and a Large Leakage Compensation Purge Gas Inlet Kit for enclosures with volumes up to 200 cubic feet 5 663 liters All Small Medium and Large Leakage Compensation Purge Gas Inlet Kits are available in materials of anodized aluminum or 316 stainless steel For purged electronic enclosures using a Purge Solutions Inc indicator or controller which has electrical components with higher surface temperatures than the temperature class of the hazardous area in which the electrical equipment is located Purge Solutions Inc offers a Back Up Purge Gas Kit which is used in the event that the initial protective gas supply 15 lost a back up source of protective gas is automatically applied 11 to the protected enclosure Electrical equipment protected with this feature 15 allowed to cool adequately while preventing the ingress of flammable materials in the surrounding atmosphere from entering into the electronics enclosure as long as positive pressure 15 maintained For purged enclosures using the Back Up Purge Gas Kits a Protective Gas Loss Indicator can be installed for remote protective gas purge supply monitoring By installing one Protective Gas Loss Indicator on the initial protec
41. ssed against the surface of the enclosure Step 8 After Continuous Dilution Purge Gas Inlet Kit fittings have been properly tightened connect supply purge gas to the pressure regulator inlet port of the Continuous Dilution Purge Gas Inlet Kit Refer to drawing number PSO SCD page 15 PSO MCD page 16 or PSO LCD page 17 for purge gas supply inlet size Step 9 Once the purge gas supply has been connected to the pressure regulator inlet port of the Continuous Dilution Purge Gas Inlet Kit it is ready to supply purge gas to the enclosure 15 es a LPM Aue SNOLLMIOS 305053 8009060 awo 13 Ound MEZUN e Luv m NH3LIVd 310H 80 03 60 va ts omes ena fundod LINI SVO SNONNILNOO TWAS IPM Me a cit adv A8 JONVHO aw S HONVHO 81 L3 INI SVO LON NH3 LIVd 3 1OH ONILNNOW 3GIS LNOHJ 8 211 SNLLNNOW HOW TYM SYNSOTONA 29 60 9270 vez 26 0 NOILISOd NO NI NMOHS JAWA 33O L0HS 0 97 18 i y 4 ri 8 0 L sis as m ni 11 11 11 4l SNILNNOW HOW 3UNSS3IUd TIVM 38NSOTIN3 2919 gez o 3GISNI TYM SONY 9 LOL 00 p Aa HOLVIND3Y
42. the Back Up Purge Gas Kit will be installed Step 3 Choose a mounting location for the Back Up Purge Gas Kit on or near the enclosure in a location that the purge supply gas lines can be viewed and serviced Step 4 After Back Up Purge Gas Kit has been properly installed connect a 3 8 18 FNPT fitting from the primary purge gas supply to normally closed port as illustrated in Back Up Vent Gas Kit drawing number PSO BUVG K page 34 Step 5 After Back Up Purge Gas Kit primary purge gas supply has been connected connect a 3 8 18 FNPT fitting from the secondary purge gas supply to normally opened port as illustrated in Back Up Purge Gas Kit drawing number PSO BUVG K page 34 33 Step 6 After Back Up Purge Gas Kit secondary purge gas supply has been connected connect a 3 8 18 FNPT fitting from the Back Up Purge Gas Kit protective purge gas supply out to supply enclosure with purge gas as illustrated in Back Up Purge Gas Kit drawing number PSO BUVG K page 34 Step 7 After all 3 8 18 FNPT fitting have been properly tightened the Back Up Purge Gas Kit is ready to protect the enclosure from primary purge gas loss 34 991 898 268 VSN SvxaL HILSEZM SNOILNIOS 95 N3dO ATIVWHON NI AlddNs SVO 3AL LO3 1OHd AHVONO93S 81 8 5 8 SV9 AN ADVA S SONVH9 JUNSOT19N3 OL LNO AlddNs SVO
43. tion Purge Gas Inlet Kit for enclosures with a volume up to 15 cubic feet 425 liters Model number PSO SCD A is our small aluminum version and model number PSO SCD S is our small stainless steel version Purge gas supply inlet to Small Continuous Pressure Air Inlet Kit regulator is 1 4 18 FNPT The second size we offer is our Medium Continuous Dilution Purge Gas Inlet Kit for enclosures with volumes up to 75 cubic feet 2 125 liters Model number PSO MCD A is our medium aluminum version and model number PSO MCD S is our medium stainless steel version Purge gas supply inlet to Medium Continuous Dilution Purge Gas Inlet Kit regulator is 3 8 18 FNPT The third size we offer is our Large Continuous Dilution Purge Gas Inlet Kit for enclosures with volumes up to 200 cubic feet 5 663 liters Model number PSO LCD A is our large aluminum version and model number PSO LCD S is our large stainless steel version Purge gas supply inlet to Large Continuous Dilution Purge Gas Inlet Kit regulator is 1 2 14 FNPT All Continuous Dilution Purge Gas Inlet Kits include input fittings regulator gauge manifold and mounting hardware WARNING Before attempting to install any Purge Solutions Inc Purge Gas Inlet Kits review all the material and all safety information in this manual and all other applicable documents WARNING Applicable permits must be obtained and appropriate precautions must be taken to prevent possible injury to personnel or equipment damage
44. tive purge gas supply line an alarm signal can be sent if the initial protective purge gas supply has been lost A second Protective Gas Loss Indicator installed on the protective back up purge gas supply line will send an alarm signal if the protective back up purge gas supply has been depleted as might be the case when bottled gas is used as a back up gas source WARNING Failure to heed the following information may lead to injury of personnel or equipment damage CAUTION Electrical equipment components may be hot even when power 15 not applied Take appropriate precautions to prevent injury from contact with hot items WARNING Failure to allow adequate cooling of electrical equipment components with hot surfaces before opening the purged enclosure can lead to injury of personnel or equipment damage 12 Section 4 Installation Small Medium and Large Continuous Dilution Purge Gas Inlet Kit Installation Procedure Continuous dilution is a method of maintaining pressure in an enclosure in which after the enclosure has been pre purged the protective gas is passed continuously through the enclosure at a pressure above that of the specified minimum and discharged to the outside atmosphere through an exhaust vent The same volume of purge gas is maintained during and after the dilution cycle Purge Solutions Inc offers three sizes of continuous dilution purge gas kit models the first size is our Small Continuous Dilu
45. uct When any such services are rendered Buyer will retain full responsibility for and full control custody and supervision of the Product its installation selection thereof and a representative of Buyer shall be present with full authority to direct operations
46. uous Dilution Purge Gas Inlet Kit will be installed Step 3 Choose a mounting location for the Continuous Dilution Purge Gas Inlet Kit on the enclosure in a location that would best dilute enclosure as specified in the type X Y or Z purge unit users manual for lighter or heavier than air hazardous material for single or multiple enclosure applications The chosen location should permit adequate viewing of the Continuous Dilution Purge Gas Inlet Kit pressure gauge and interface with pressure regulator for required adjustment Step 4 Use Mounting Hole Pattern drawing number PSO SCD 15 PSO MCD page 16 or PSO LCD page 17 to accurately locate the mounting holes Use the Mounting Hole Template to draw and a 1 to 1 scale drawing Tape the 1 to 1 drawing to the outside of enclosure The required hole locations can then be transferred and or marked using the centers of the holes as shown on the 1 to 1 drawing 14 Step 5 Drill or punch all holes per the sizes specified on the Mounting Hole Pattern drawing number PSO SCD page 15 PSO MCD page 16 or PSO LCP page 17 Step 6 After required holes have been drilled or punched into enclosure align the Continuous Dilution Purge Gas Inlet Kit to the mounting holes fabricated in Step 5 Step 7 Using the interface fitting provided with the unit mount the Continuous Dilution Purge Gas Inlet Kit to enclosure Tighten fitting and hardware until the seals are completely compre
47. uyer Purge Solutions Inc shall be liable only to replace or repair at its option free of charge Products which are found by Purge Solutions Inc to be defective in material or workmanship and which are reported to Purge Solutions Inc within the warranty period as provide previously This right of replacement shall be Buyer s exclusive remedy against Purge Solutions Inc Shipment of repaired or replaced products from Purge Solutions Inc facility shall be ex works or FOB Purge Solutions Inc facility Purge Solutions Inc shall not be liable for labor charges or other losses or damages of any kind or description including but not limited to incidental special or consequential damages caused by defective Products This warranty shall be void if product specifications provided by Purge Solutions Inc are not followed concerning methods of installation operation usage storage or exposure to harsh conditions including but not limited to temperature and humidity levels outside the approved ranges Products furnished by Purge Solutions Inc by other suppliers shall carry no warranty except that supplier s warranties as to materials and workmanship Purge Solutions Inc disclaims all warranties expressed or implied with respect to such Products The express warranties set forth herein constitute the only warranties with respect to the products sold in connection herewith Purge Solutions Inc makes no representation or warranty of any kind ex

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