Back Up Vents - Purge Solutions
Contents
1. S ANSA OSd S HONYHO 8o 1nf LL WIS 8o 1nf LL WIS diva WIS 1deox Ve draug 6504 9000 0100 x SI00 X uj Suorueuiiq 703510396 SESTNI 1 95 ION jo e4 O Aue 10 pesn eq you suonnjos eBing Joud nom peonpoida 10 pasen 24 40u puud eBing jo Ayedoid ejos 8 DuiMBIp SIU JO sjueyuoo GUL 13 98 2 892 228 YSN SvxaL SNOLLITIOS 9 sus V sz ona LNNOW 401 p 30 ms LANSW OSd DMO WIS 8o 1nf WIS ava WIS paro sy ideo oe daug 050 mn amp uy 9000 XXX 0100 x Xxx swoF xX seouwejo guoreueuiq Beyou 03410346 SESTIN2. Back Up Vents 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 01 September 2014 Document Number DO 11033 A Copyright 2002 by Purge Solutions Inc All rights reserved Revision Record Rev Description Date A Initial Release 01 Sep 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 acc
3. Minimum Enclosure Pressure Purge pressure being maintained above 0 50 inches 20 1 25 mbar in electronics enclosure being monitored WARNING The number of exchanged volumes may be higher in some situations Utility Requirements Maximum Purge Gas Supply 150 psig 10 3 Bar Pressure to Purge Gas Inlet Kit Certification maximum pressure rating Pressure Regulator Purge Protective Gas Supply Water and oil free 40 F 40 C dew point Quality particles lt ISA grade hydrocarbon free Environmental Conditions Operating Temperature Range 40 F to 150 F 40 C to 65 C Used and Mounted For Indoor and Outdoor Use Material NOTE Purge Solutions Inc is responsible for any misuse D improper installation of product assumes no 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 Back Up Vent Model Number Matrix Size Mounting Location Model Number Small Side Mount PSO SBUV S Medium Side Mount PSO MBUV S Side Mount PSO LBUV S Small Top Mount PSO SBUV T Medium Top Mount PSO MBUV T Large Top Mount PSO LBUV T Section 3 Introduction Description For installations that require a back up pressure relief vent for the purged enclosure Pur
4. 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 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 variation
5. mae 91 7551 SS3INIVLS DMO 1Hvd 9 1 60 LOO 91 ava 60 190 94 aayo3Ho 60 130 9 ava IPM mwa Sy ntu oe drug 050 mn amp uy 5000 01005 gt SWOF X Soyou ary Buorueung 03419346 8 47705 ION suonn os 40 BLA OF Aue 20 pesn eq you suonnios u oissiLuJed uem Joud nom peonpoidai 10 eq 100 Juud Suonnjos eBing jo ejos 8 Jo sjueyuoo eur 16 Section 5 Getting Help Getting Help Answers to many questions concerning any optional products we offer are in this manual If a problem or question is encountered that is not covered in the documentation provided assistance is 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
6. news releases videos and other information E mail can be sent to info purgesolutions com 17 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 c Final acceptance of Purchase Order will be Purchase Order Acknowledgment 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
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8. feet 425 liters All Medium Back Up Vents are sized to supply enclosures with a combined volume of up to 75 cubic feet 2 125 liters All Large Back Up Vents are sized to supply enclosures with a combined volume of up to 200 cubic feet 5 663 liters Back Up Vents are certified for installation and use in ATEX and IECEx when used with Purge Solutions Inc Type X Y and Z Purge Units for 12 Exe IIC Gb Gas Hazardous Areas 120 Ex tb Db IP66 Dust Hazardous Areas ATEX Certificate Number DNV 09 ATEX 48607X IECEx Certificate Number IECEx DNV 09 0001X Standards IEC EN 60079 0 IEC EN 60079 2 IEC EN 60079 7 IEC EN 60079 11 IEC EN 60079 18 and IEC EN 60079 31 Back Up Vents 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 A amp 0 T6 Gas Hazardous Areas Class Il Division 1 Group E F amp T6 Dust Hazardous Areas Normal Operating Conditions Cracking Opening Pressure Between 0 8 to 1 0 Inch 20 2 0 to 2 5 mbar Dilution Cycle Time To Energizing Typically dilution cycle time is 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 is applied to the electrical equipment Ten 10 times volumes for motors generators and other rotating electrical machinery
9. 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 Appropriate precautions must be taken to prevent sparks that may ignite combustible materials that may be present in the enclosure environment that the Back Up Vents will be installed Precautions must also be taken to prevent electrical shock if the enclosure is opened 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 Back Up Vents must be installed in a suitable location All Purge Solutions Inc Back Up Vents must not be installed in an area classification for which it is not rated and must be protected from temperature extremes and potentially high vibration All Back Up Vents from Purge Solutions Inc should not be mounted in an area with potentially high vibration All Back Up Vents from Purge Solutions Inc must be attached securely and appropriately at its final installation as instructed in this manual Section 2 Specifications Features and Certifications All Small Back Up Vents are sized to supply enclosures with a combined volume of up to 15 cubic
10. ARNING 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 not 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 essential information Locating Information NOTE In the interest of completeness manuals and drawings 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 informati
11. ELLATION 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 Product 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
12. N _ 31925 ION eDing Jo 15e16 u Aem Aue 10 pesn eq you suonnjos eBung Joud oyum aq JOU sy Juud SIUL jo ejos 8 Jo SUA IOS GUL 14 sus V sz ona 7884 SSFINIVLS 91 YSN svxaL 8 df MO9V8 39uv T1 S AnHT OSd 1Hvd S I NYHI 60 190 9L ava 60 190 94 IPM aayo3Ho 60 LOO 91 ava sy ntu oe daug 050 mn amp uy 900 0100 XX S100 X unu uj suoreueunq Soyou ary Buorueung 70340346 36 AHSHLO S8S1NN BNIAVEG 31V95 ION jo e4 O Asm Aus 20 pesn eq you u oissiLuJed uem Joud peoanpoidai 10 aq 100 Juud Suonnjos eBing jo ejos Siu jo eu 15 YSN svxaL YALSESM 9912 89 268 sus V 8 9
13. arranty 17 Section 1 How to Use This Manual Safety Considerations This chapter includes important information that must be read and understood by 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 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 NOTE Review all material and safety information in this manual and install in accordance with this document and all other applicable ATEX CSA IECEx NEC NFPA and UL standards W
14. from the electrical equipment located in the enclosure where the Back Up Vent will be installed Step 3 Choose a mounting location for the Back Up Vent on the enclosure in a location farthest from the purge supply gas inlet into the 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 application Step 4 Drill or punch hole per the sizes specified on drawing numbers PSO SBUV S page 10 or PSO SBUV T page 11 or PSO MBUV S page 12 or PSO MBUV T page 13 or PSO LBUV S page 14 or PSO LBUV T page 15 Step 5 After required hole size has been drilled or punched into enclosure align the Back Up Vent to the mounting hole fabricated in Step 5 Step 6 Using the jam nut provided with the unit mount the Back Up Vent to enclosure Tighten jam nut until the o ring seal is completely compressed against the surface of the enclosure Step 7 After the Back Up Vent jam nut have been properly tightened the Back Up Vent is ready to protect the enclosure from overpressure 10 amm AT umen nx EE eme IPM mnt intone 13395 rore 10 pesn eq jou peys NOILN10S en M Nu suonniog eBung 5 S ANGS OSd 9 SE EE ees Eod en UAL uj Bay LNNOW 341 20
15. ge Solutions Inc offers three sizes of back up pressure relief vent kits A Small Back Up Vent for enclosures with a volume up to 15 cubic feet 425 liters a Medium Back Up Vent for enclosures with volumes up to 75 cubic feet 2 125 liters and a Large Back Up Vent for enclosures with volumes up to 200 cubic feet 5 663 liters All three Back Up Vents are constructed of 316 stainless steel with an option of mounting on the top or side of an enclosure 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 is not applied Take appropriate precautions to prevent injury from contact with hot items N 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 Section 4 Installation Back Up Vents Installation Procedure To protect the enclosure from over pressure Purge Solutions Inc offers three sizes of back up vents The first size is our Small Back Up Vent for enclosures with a volume up to 15 cubic feet 425 liters Model number PSO SBUV S is our small side mount version and model number PSO SBUV T is our small top mount version The second size we offer is our Medium Back Up Vent for enclosures with volumes up to 75 cubic feet 2 125 liters Model number PSO MBUV S is our mediu
16. ions 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 Buyer 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 Sol
17. m side mount version and model number PSO MBUV T is our medium top mount version The third size we offer is our Large Back Up Vent for enclosures with volumes up to 200 cubic feet 5 663 liters Model number PSO LBUV S is our large side mount version and model number PSO LBUV T is our large top mount version All Back Up Vents are constructed of 316 stainless steel and come with all mounting hardware The Small Medium and Large Back Up Vents have a cracking pressure between 0 8 to 1 0 inch 20 2 0 to 2 5 mbar Review all of the material in this manual prior to installing and interfacing the Back Up Vent to the enclosure If you have any questions please contact your local Purge Solutions representative or the factory refer Getting Help page 16 Refer to Small Back Up Vent Side Mount drawing number PSO SBUV S page 10 or Small Back Up Vent Top Mount drawing number PSO SBUV T page 11 or Medium Back Up Vent Side Mount drawing number PSO MBUV S page 12 or Medium Back Up Vent Top Mount drawing number PSO MBUV T page 13 or Large Back Up Vent Side Mount drawing number PSO LBUV S page 14 or Large Back Up Vent Top Mount drawing number PSO LBUV T page 15 for over all back up vent dimensions hole sizes and locations required to interface and mount unit to enclosure Step 1 Make sure that area surrounding the enclosure the Back Up Vent to be installed is known to be non hazardous Step 2 Make sure that all power is removed
18. on must be understood by all persons installing using or maintaining the electrical equipment This information is designed to aid personnel in safe installation operation and maintenance of any Back Up Vents 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 of 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
19. s 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 terminate 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 LOSS 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 Solut
20. uracy 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 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 0507 Section 2 Specifications 5 Normal Operating Conditions 5 Utility Requirements 6 Environmental Conditions Material Specifications Back Up Vent Model Matrix 6 Section 3 Introduction 7 Description 7 Section 4 Installation 8 Section 5 Getting Help 16 W
21. utions 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 express 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 CANC
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