CHAPTER 5 USING YOUR FIBERGLASS 30 FUME
Contents
1. Proper blower selection can be determined from these exhaust requirements and the total system static pressure loss Contact Labconco Customer Service for assistance in sizing a blower Chapter 2 Prerequisites Electrical Requirements Other than explosion proof models the Fiberglass 30 Hood models feature internal wiring for the incandescent light assembly light switch and blower switch If your unit has an integral blower then internal wiring to the blower motor and blower switch is included Explosion Proof blowers require on site wiring All internal wiring is terminated at the single point wiring junction box for hook up by a qualified electrician Refer to Chapter 3 Getting Started and Appendix Fiberglass 30 Specifications for the wiring diagram for proper electrical installation Service Line Requirements All service lines to the laboratory fume hood should be Ys inch outside diameter copper brass for natural gas and equipped with an easily accessible shut off valve should disconnection be required If the service line pressure exceeds 40 PSI it must be equipped with a pressure regulator to reduce the line pressure Please check with local codes for other requirements Space Requirements The dimensions for the different models are shown in Appendix B Fiberglass 30 Hood Dimensions Your Next Step After you have determined that the location you have selected accommodates the installation and operational re2. directs airflow to the rear of the interior to provide efficient airflow The baffle may be removed for cleaning purposes only Lift Away front panel provides easy access to electrical wiring and sash weights Incandescent lighting provides ample illumination inside the fume hood No lighting is provided on explosion proof models Low mounted factory wired light and blower switches are ADA compliant No switches are provided on explosion proof models Curved Air Foil allows air to sweep the work surface for maximum containment Corner posts provide maximum visibility and the flexibility to add services after installation All hoods are factory prepared for up to 3 service fixtures Field installed by removing side access panel Removable side access panel for servicing valves and electrical connections All hoods are factory prepared for one electrical duplex A duplex can be field mounted on the right corner post Receptacles are field wired to the single point junction box Shipped fully assembled and eliminates the need for costly onsite assembly Chapter 4 Performance Features and Safety Precautions 14 Accessory Guardian Digital Airflow Monitor or Guardian Jr Monitor continuously monitors face velocity An audio visual alarm alerts the user to low airflow conditions The right corner post is factory prepared to accommodate the Guardian Monitor sold separately 15 Frame of epoxy coated
3. AUTHORIZATION OF LABCONCO UNAUTHORIZED RETURNS WILL NOT BE ACCEPTED IF YOUR HOOD WAS DAMAGED IN TRANSIT YOU MUST FILE A CLAIM DIRECTLY WITH THE FREIGHT CARRIER LABCONCO CORPORATION AND ITS DEALERS ARE NOT RESPONSIBLE FOR SHIPPING DAMAGES Do not discard the shipping skid or packing material for your fume hood until you have checked all of the components and installed and tested the unit Do not remove the fume hood from its shipping skid until it is ready to be placed into its final location Move the unit by placing a flat low dolly under the shipping skid or by using a floor jack THE FIBERGLASS 30 HOOD MODELS WEIGH BETWEEN 96 TO 129 LBS 44 59 KG THE SHIPPING SKID ALLOWS FOR LIFTING WITH A MECHANICAL LIFT TRUCK OR FLOOR JACK IF YOU MUST LIFT THE FUME HOOD MANUALLY FOLLOW SAFE LIFTING GUIDELINES NORMALLY THE FUME HOOD CAN BE SLID OFF A HYDRAULIC LIFT TABLE AND BE PLACED INTO POSITION ON TOP OF THE WORK SURFACE DO NOT LIFT BY THE FRONT AIR FOIL Do not move the hood by tilting it onto a hand truck Chapter 3 Getting Started Removing the Shipping Skid LEAVE THE FUME HOOD ATTACHED ITS SHIPPING SKID UNTIL IT IS AS CLOSE TO ITS FINAL LOCATION AS POSSIBLE MOVE THE HOOD BY USING A SUITABLE FLOOR JACK OR BY PLACING A FURNITURE DOLLY UNDERDNEATH THE SKID DO NOT MOVE THE HOOD BY TILTING IT ONTO A HAND TRUCK After you verify the fume hood components move your hood to the location w
4. New and remodeled hoods shall have a monitoring device e Ductless hoods should only be used with non hazardous materials e Fume hood face velocities between 80 120 fpm American Industrial Hygiene Association 2700 Prosperity Avenue Suite 250 Fairfax VA 22031 703 849 8888 SEFA 1 2002 e Fume hood face velocities based on toxicity levels of chemicals Class A 125 to 150 Class B 80 to100 fpm Class C 75 to 80 e Test method face velocity profile and smoke generation Scientific Equipment amp Furniture Association 1028 Duchess Drive McLean VA 22102 703 538 6007 NFPA 45 2002 Fire Protection for Laboratories Using Chemicals e Laboratory hoods should not be relied on for explosion protection Exhaust air from fume hoods should not be recirculated Services should be external to the hood Canopy hoods only for non hazardous applications Materials of construction should have flame spread of 25 or less e 80 to 120 fpm to prevent escape Appendix D References 30 2000 Flammable and Combustible Liquids Code e Approved cabinets may be metal or wood e Vent location on cabinets are required e Venting of cabinets not a requirement National Fire Protection Association 1 Batterymarch Park P O Box 9101 Quincy MA 02269 9101 800 344 3555 General References American Conference of Governmental Industrial Hygienists Industrial Ventilation A Manual of Recommended Pra
5. TO ALLOW A FLOW OF AIR UNDER THE OBJECT AND INTO THE LOWER REAR BAFFLE EXHAUST SLOT ENSURE BLOCKS ARE LEVEL AND SECURED IN PLACE Chapter 4 Performance Features and Safety Precautions 24 Blocking the bottom of baffle at the rear of hood will change the airflow pattern in the hood causing turbulence and possible leakage at the face of the hood Don t store containers or supplies against the baffle as this will affect airflow through the hood Avoid placing your head inside hood Keep hands out of hood as much as practical Always work as far back in the hood as possible It is best to keep all chemicals and apparatus 6 inside the front of the hood Only explosion proof models feature explosion proof electrical components Therefore use of flammable or explosive materials in quantities above the explosive limit are not recommended Do not work with chemicals in this hood without the exhaust system running Do not store chemicals in a fume hood Perchloric acid use in this hood is prohibited High level radioisotope materials are prohibited for use in this hood AVOID CROSS DRAFTS AND LIMIT TRAFFIC IN FRONT OF THE HOOD AIR DISTURBANCES CREATED MAY DRAW FUMES OUT OF THE HOOD Chapter 4 Performance Features and Safety Precautions The use of heat generating equipment in this hood without the exhaust system operating properly can cause damage to the hood The Fiberglass 30 Labo
6. product If the cause is determined to be a manufacturing fault the dealer or Labconco Corporation will repair or replace all defective parts to restore the unit to operation Under no circumstances shall Labconco Corporation be liable for indirect consequential or special damages of any kind This statement may be altered by a specific published amendment No individual has authorization to alter the provisions of this warranty policy or its amendments Lamps and filters are not covered by this warranty Damage due to corrosion or accidental breakage is also not covered Limitation of Liability The disposal and or emission of substances used in connection with this equipment may be governed by various federal state or local regulations All users of this equipment are required to become familiar with any regulations that apply in the user s area concerning the dumping of waste materials in or upon water land or air and to comply with such regulations Labconco Corporation is held harmless with respect to user s compliance with such regulations Part 2831600 Rev A ECO C277 Product designs are subject to change without notice 2003 Labconco Corporation Printed in U S A TABLE Or CONTENTS CHAPTER 1 INTRODUCTION About This Manual Typographical Conventions Your Next Step CHAPTER 2 PREREQUISITES Location Requirements Support Requirements Exhaust Requirements Electrical Requirements Service Line Requirements Space Requirem
7. steel and aluminum is durable and corrosion resistant 16 Exhaust connection The hood features 6 6 625 OD pipe exhaust connections sized to allow for a minimum static pressure loss through the hood structure while providing a good transport velocity through the exhaust system 17 Single point junction box provides a single connection point for electrical wiring connections 18 Convenient integral blower motor is readily accessible on integral blower models Chapter 4 Performance Features and Safety Precautions 22 Chapter 4 Performance Features and Safety Precautions Safety Precautions Although the laboratory hood has been engineered to maintain optimum operator safety caution should always be used while working in the hood Prior to using the hood check to make sure that the exhaust blower is operating and that air is entering the hood at its specified face velocity USE GOOD HOUSEKEEPING IN gt THE HOOD AT ALL TIMES CLEAN UP SPILLS IMMEDIATELY PERIODICALLY CLEAN HOOD INTERIOR INCLUDING LIGHT GLASS PANEL REPLACE BURNED OUT LIGHT BULBS TO MAINTAIN MAXIMUM ILLUMINATION DO NOT OVERLOAD THE WORK SURFACE WITH APPARATUS OR WORK MATERIAL THE SAFE OPERATION OF THE LABORATORY HOOD IS BASED UPON HAVING PROPER AIRFLOW THROUGH THE STRUCTURE DO NOT PLACE LARGE BULKY OBJECTS SUCH AS BLOCK HEATERS DIRECTLY ON THE HOOD WORK SURFACE INSTEAD ELEVATE THE OBJECT 2 TO 3 ON BLOCKS
8. your purchase of a Labconco Fiberglass 30 Laboratory Fume Hood Your Fiberglass 30 Laboratory Fume Hood is designed to protect you It is the result of Labconco s more than 50 years experience in manufacturing fume hoods and users like you suggested many of its features to us The Labconco Fiberglass 30 Fume Hood has been engineered to effectively contain toxic noxious or other harmful materials when properly installed The Fiberglass 30 offers many unique features to enhance safety performance and visibility To take full advantage of them please acquaint yourself with this manual and keep it handy for future reference If you are unfamiliar with how fume hoods operate please review Chapter 4 Performance Features and Safety Precautions before you begin working in the fume hood Even if you are an experienced fume hood user please review Chapter 5 Using Your Fume Hood which describes your Fiberglass 30 features so that you can use the hood efficiently Chapter 1 Introduction About This Manual This manual is designed to help you install use and maintain your laboratory fume hood Instructions for installing optional equipment on your hood are also included Chapter 1 Introduction provides a brief overview of the laboratory fume hood explains the organization of the manual and defines the typographical conventions used in the manual Chapter 2 Prerequisites explains what you need to do to prepare your site b
9. 818805 Hose Barb Red Hot Water NOT SHOWN 3G 1 9818806 Hose Barb White Deionized Water NOT SHOWN 3H 1 9818807 Hose Barb Black Neutral or Steam NOT SHOWN 3l 1 9818808 Hose Barb Brown Nitrogen NOT SHOWN 3J 1 9819000 Nut Hose Barb NOT SHOWN 4 1 9825500 Label Knob contains all labels 5 1 9818900 Lens Knob 6A 1 2832600 Fixture Kits CW 6B 1 2832601 Fixture Kits HW 6C 1 2832602 Fixture Kits DI 6D 1 2832603 Fixture Kits VAC 6E 1 2832604 Fixture Kits AIR 6F 1 2832605 Fixture Kits GAS 6G 1 2832606 Fixture Kits NIT 6H 1 2832607 Fixture Kits ARG 61 1 2832608 Fixture Kits STM TA 1 2834800 115 20 Duplex Kit 7B 1 2834801 115V 20A GFCI Duplex Kit 43 Appendix A Fiberglass 30 Components Item Quantity Part No Description 7 1 9818200 Cover Plate 115V Duplex 7D 1 9818100 Cover Plate 115V GFCI TE 1 9818300 Wallplate Blank 8A 1 1273600 Bulb 115V 8B 1 1273700 Bulb 230V 8C 1 4849800 Light Fixture Assy complete with wiring parts 8D through 8G Light Fixture a Body amp Socket 15 b Pendent Cover 1 2 00908 Globe 150W 264 0006 9909 8E 1 4850000 Wiring Harness Light 8F 1 1279700 Gasket Base 8G 1 1279800 Gasket Globe 9A 1 1302300 Switch Rocker 9B 1 1327500 Swi
10. BLEM Electrical duplex outlet no longer has power Service valves no longer operate CAUSE Wires not connected or faulty duplex Circuit breakers tripped in building electrical supply Faulty building supply Valve no longer operates Supply line or outlet line has leaks CORRECTIVE ACTION Check wire connection or replace duplex Reset circuit breakers Inspect building supply shut off valves and appropriate pressures below 40 PSI Replace valve and check for leaks Inspect line for leaks and fix any leaking plumbing connections Chapter 8 Troubleshooting 42 APPENDIX A FIBERGLASS 30 Hoop CoMPONENTS Illustration A 1 indicate the location of the following service parts Fiberglass 30 Hood Replacement Parts Item Quantity Part No Description 1A 1 9817000 Valve 4 Compression Fitting 1B 1 9817002 Valve Labconco Deionized 1 4 Compression Fitting 1C 1 9818000 Nut Valve Mtg Labconco 2 1 9818700 01 02 03 Knobs Gray Green Blue Orange Yellow Red White Black 04 05 06 07 08 Brown 3A 1 9818800 Hose Barb Gray Neutral or Argon NOT SHOWN 3B 1 9818801 Hose Barb Green Cold Water NOT SHOWN 3C 1 9818802 Hose Barb Blue Gas NOT SHOWN 3D 1 9818803 Hose Barb Orange Air NOT SHOWN 3E 1 9818804 Hose Barb Yellow Vacuum NOT SHOWN 3F 1 9
11. Fiberglass 30 Hood Specifications for complete laboratory fume hood electrical and environmental conditions specifications and requirements Chapter 2 Prerequisites Location Requirements The fume hood should be located away from traffic patterns doors windows fans ventilation registers and any other air handling device that could disrupt its airflow patterns All windows in the room should be closed Support Requirements DO NOT install the fume hood on a cart dolly or mobile bench ALL Fiberglass 30 Hood installations must be permanent and stationary The supporting structure usually consists of a base cabinet and chemically resistant work surface See Chapter 7 Modifying Your Fiberglass 30 Hood Exhaust Requirements The exhaust duct connection has been designed for 6 nominal duct 6 625 OD to allow for minimum static pressure loss while operating at 100 fpm face velocities The 6 diameter exhaust duct also allows for proper transport velocities away from the hood in the 1000 fpm to 2500 fpm range The proper exhaust volume and static pressure loss are listed next for each hood model Fiberglass 30 Hood with Integral Blower 100 fpm 310 cfm capable of overcoming 0 12 external static pressure Fiberglass 30 Hood for use with Remote Blower 100 fpm 310 cfm 0 14 static pressure loss Fiberglass 30 Hood with Explosion Proof Blower 100 fpm 310 cfm capable of overcoming 0 12 external static pressure
12. User s Manual Fiberglass 30 Laboratory Fume Hoods Models 3030000 3030001 3030002 3030003 3030004 3030005 Labconco s Mascot Labby the LABster For more information please contact us E mail sales expotechusa com Website www ExpotechUSA com The information contained in this manual and the accompanying product is copyrighted and all rights are reserved by Labconco Corporation Labconco Corporation reserves the right to make periodic design changes without obligation to notify any person or entity of such change Fiberglass 30 Laboratory Fume Hood Manual 28316 Warranty Labconco provides a warranty on all parts and factory workmanship The warranty includes areas of defective material and workmanship provided such defect results from normal and proper use of the equipment The warranty for all Labconco products will expire one year from date of installation or two years from date of shipment from Labconco whichever is sooner except the following e Purifier amp Delta Series Biological Safety Cabinets carry a three year warranty from date of installation or four years from date of shipment from Labconco whichever is sooner e Carts carry a lifetime warranty e Glass is not warranted from breakage due to accident or mishandling This limited warranty covers parts and labor but not transportation and insurance charges In the event of a warranty claim contact Labconco Corporation or the dealer who sold you the
13. age spikes on the AC input line that may be as high as 1500V for 115V models and 2500V for 230V models are allowed e Used in an environment of Pollution degrees 2 1 where normally only non conductive atmospheres are present Occasionally however a temporary conductivity caused by condensation must be expected in accordance with IEC 664 53 Appendix C Fiberglass 30 Hood Specifications TAM Gane ava TH ie Cm a eT DORECET by a 51004 wale WyHDYIO ONIHIM am O29NO28V gt J TAN Gaines DI HUI Hi zur 2 124005 15 Lr d JNINBYM 11 2 Sudo TEMO phum Soe 1 on en M 347 Ad DHISREWI Let Ste a iT Ki Jit QHD GBIT g3 JOLTKIHO2 MRT 107 d a uri 54 Appendix C Fiberglass 30 Hood Specifications Keen ae MONLJHnT 140 WOlIOJRIMIS Wl KGAOTE X1 SURE 74 a be WAG Hid Gp H512310Hd 9M O9NO28Y 55 Appendix C Fiberglass 30 Hood Specifications 56 D REFERENCES Many excellent reference texts and booklets are currently available The following is a brief listing Laboratory Ventilation Standards Federal Register 29 CFR Part 1910 Non mandat
14. ans should perform some of the service operations after the fume hood has been properly decontaminated DO NOT attempt to perform these operations if you are not properly trained The wrench icon precedes the service operations that require qualified technicians 31 Chapter 6 Maintaining Your Fiberglass 30 Fume Hood Routine Maintenance Schedule Weekly e Using ordinary dish soap to clean the surface inside of the fume hood and the work surface e Using an appropriate glass cleaner clean the sash and all glass surfaces e Operate the fume hood blower noting the airflow velocity through the hood using a source of visible smoke Monthly or more often as required e Determine the actual face velocity through the sash opening of the hood where the average reading should be at the specified velocity Use calibrated thermal anemometer or other approved apparatus e Using a damp cloth clean the exterior surfaces of the hood particularly the front of the hood to remove any accumulated dust e Check all service valves if so equipped for proper operation e The hood baffles should be checked for blockages behind them to ensure that the hood is maintaining proper airflow e All weekly activities Annually e Have the fume hood recertified by a qualified certification technician See Certifying the Fiberglass 30 Fume Hood in Chapter 3 e All monthly activities Biannually e The sash assembly should be c
15. binet 30 9900200 Base Cabinet 30 35 Chapter 7 Modifying Your Fiberglass 30 Fume Hood Installing Additional Service Fixtures Additional service fixtures can be installed in the available service fixture holes in the right sidewall and corner post The fume hood is factory set to accept up to three valves Contact Labconco Customer Service for information The following service fixture kits are available 2832600 Cold Water CW Green 2832601 Hot Water HW Red 2832602 Deionized Water DW White 2832603 Vacuum VAC Yellow 2832604 Air AIR Orange 2832605 Gas GAS Blue 2832606 Nitrogen NIT Brown 2832607 Argon ARG Gray 2832608 Steam STM Black Figure 7 1 Knob Figure 7 2 Valve Figure 7 3 Hose Connector Airflow Monitor or Guardian Jr Airflow Monitor The Guardian Digital Airflow Monitor P N 9743201 and 9743205 or Guardian Jr Airflow Monitor P N 9743202 and 9743206 allows you to continuously monitor face velocity through the fume hood opening The fume hood right corner post is factory prepared to mount either monitor Contact Labconco Customer Service to order Installing Guardian Digital 36 Chapter 7 Modifying Your Fiberglass 30 Fume Hood Figure 7 4 Figure 7 5 Installing an Electrical Duplex Receptacle If you ordered your hood and want an electrical duplex outlet then you can have one installed in the field by a qualified electrician Co
16. ctice Cincinnati OH ASHRAE Standard Committee ASHRAE Standard Atlanta ASHRAE Publications Sales Department 1995 British Standards Institution Laboratory Fume Cupboards Parts 1 2 and 3 London 1990 Department of Labor Occupational Safety and Health Administration 29 CFR Part 1910 Occupational Exposures to Hazardous Chemicals in Laboratories Final Rule Vol 55 No 21 Washington D C 1990 DiBerardinis L et al Guides for Laboratory Design Health and Safety Considerations Wiley amp Sons 1987 McDermott Henry Handbook of Ventilation for Contaminant Control 2 Edition Butterworth Publishers 1985 Miller Brinton M et al Laboratory Safety Principles and Practices American Society for Microbiology Washington D C 1986 NIH Guidelines for the Laboratory Use of Chemical Carcinogens NIH Publication No 81 2385 Rayburn Stephen R The Foundation of Laboratory Safety A Guide for the Biomedical Laboratory Springer Verlag New York 1990 Sax N Irving and Lewis JR Richard J Rapid Guide to Hazardous Chemicals in the Workplace Van Nostrand Reinhold 1987 Appendix D References Schilt Alfred A Perchloric Acid and Perchlorates The G Frederick Smith Chemical Company Columbus OH 1979 Steere Norman CRC Handbook of Laboratory Safety 2 Edition CRC Press 1971 DECLARATION OF CONFORMITY Application Council Diresiiveisk 3 23 EEC S9 336 EEC Stundardis to which candarm
17. d blower operates but light will not operate Contaminants outside of fume hood Vertical rising sash no longer operates smoothly CAUSE Lamp wiring is disconnected Defective lamp Improper user techniques for the fume hood Restriction of the baffle air slots or blockage of the exhaust outlet External factors are disrupting the fume hood airflow patterns or acting as a source of contamination Fume hood has improper face velocity Cable is frayed or plastic protection is damaged Pulley bearing is damaged Cable has slipped off the pulleys Weight has broken pulleys CORRECTIVE ACTION Inspect lamp wiring Replace lamp See Certifying the Hood Chapter 3 and Safety Precautions Chapter 4 sections in the manual Ref Appendix D Remove baffles to ensure that all air slots and the exhaust outlet are unobstructed See Location Requirements Chapter 2 Certifying the Hood Chapter 3 and Safety Precautions Chapter 4 sections of this manual Ref Appendix D Have fume hood re certified and check remote blower exhaust system Hood should have average face velocity of 80 100 fpm Inspect cable and replace cable if worn or damaged immediately otherwise injury could result Replace pulley bearing or add grease Re install cable must be replaced immediately if damaged Replace weight pulleys Chapter 8 Troubleshooting PRO
18. deal with laboratory fume hoods Typographical Conventions Recognizing the following typographical conventions will help you understand and use this manual e Book chapter and section titles are shown in italic type e g Chapter 3 Getting Started e Steps required to perform a task are presented in a numbered format e Comments located in the margins provide suggestions reminders and references Chapter 1 Introduction e Critical information is presented in boldface type in paragraphs that are preceded by the exclamation icon Failure to comply with the information following an exclamation icon may result in injury to the user or permanent damage to fume hood e Critical information is presented in boldface type in paragraphs that are preceded by the wrench icon These operations should only be performed by a trained certifier or contractor Failure to comply with the information following a wrench icon may result in injury to the user or permanent damage to your hood e Important information is presented in capitalized type in paragraphs that are preceded by the pointer icon It is imperative that the information contained in these paragraphs be thoroughly read and understood by the user Your Next Step If your Fume Hood needs to be installed proceed to Chapter 2 Prerequisites to ensure your installation site meets all of the requirements Then go to Chapter 3 Getting Started for instructions on ho
19. e back of the fume hood as shown in Figure 3 1 2 Scribe a line on the wall or back of the base cabinet to locate the support under the work surface 3 Mount the support by attaching it to the wall or base cabinet 4 Place the hood on top of the work surface and cross support The work surface should be smooth and durable such as a chemically resistant epoxy resin The surface should be nonporous and resistant to the acids solvents and chemicals used Chapter 3 Getting Started SO HCOD INSTALLATION SIDE VIEN Place Cross Support Here Figure 3 1 Connecting to the Fiberglass 30 Hood Exhaust System WARNING The weight of the exhaust ductwork system must be supported independently of the hood superstructure Do not allow this weight to be supported by the hood structure as damage to the hood may occur Chapter 3 Getting Started 14 The exhaust connection should be installed by a qualified HVAC contractor The exhaust connection on your hood has been designed for 6 nominal pipe 6 625 OD to allow for minimum static pressure loss with proper transport velocities away from the hood Consult Labconco Customer Service should you require help sizing your blower for the exhaust volume and total system static pressure loss See Chapter 2 for the hood airflow specifications The selected exhaust duct material should match the hood procedures and chemicals used to ensure compatibility C
20. efore you install your laboratory fume hood Electrical and service requirements are discussed Chapter 3 Getting Started contains the information you need to properly unpack inspect install and certify your laboratory fume hood Chapter 4 Performance Features and Safety Precautions explains how the laboratory fume hood operates and the appropriate precautions you should take when using the fume hood Chapter 5 Using Your Fiberglass 30 discusses the basic operation of your fume hood Information on how to prepare use and shut down your fume hood is included Chapter 6 Maintaining Your Fiberglass 30 explains how to perform routine maintenance on your fume hood Chapter 7 Modifving Your Fiberglass 30 explains how to modify the fume hood or add accessories Chapter 8 Troubleshooting contains a table of problems you may encounter while using your laboratory fume hood including the probable causes and suggested corrective actions Chapter 1 Introduction Appendix A Fiberglass 30 Hood Components contains labeled diagrams of all of the components of the fume hoods Appendix B Fiberglass 30 Hood Dimensions contains comprehensive diagrams showing all of the dimensions for the laboratory fume hoods Appendix C Fiberglass 30 Hood Specifications contains the electrical requirements for laboratory fume hood Wiring diagrams are also included Appendix References lists the various resources available that
21. ents Your Next Step CHAPTER 3 GETTING STARTED Unpacking Your Fume Hood Removing the Shipping Skid Sash Weight Release Installing the Hood on a Supporting Structure amp Work Surface Connecting to the Hood Exhaust System Connecting the Electrical Supply Source Connecting the Service Lines Sealing the Fiberglass 30 Hood to the Work Surface Certifying the Fiberglass 30 Fume Hood Your Next Step CHAPTER 4 PERFORMANCE FEATURES AND SAFETY PRECAUTIONS Performance Features Safety Precautions Your Next Step BWN eR NNN NAAA 11 11 11 13 14 16 17 17 18 19 19 23 25 CHAPTER 5 USING YOUR FIBERGLASS 30 Operating the Vertical Rising Sash Operating the Blower Operating the Lights Working in your Fiberglass 30 Fume Hood Your Next Step CHAPTER 6 MAINTAINING YOUR FUME HOOD Routine Maintenance Schedule Routine Service Operations Your Next Step CHAPTER 7 MODIFYING YOUR FUME HOOD Installing Work Surfaces and Storage Cabinets Installing Additional Service Fixtures Installing Guardian Digital Airflow Monitor or Guardian Jr Installing an Electrical Duplex Receptacle Your Next Step CHAPTER 8 TROUBLESHOOTING APPENDIX A FIBERGLASS 30 COMPONENTS APPENDIX B FIBERGLASS 30 DIMENSIONS APPENDIX C FIBERGLASS 30 SPECIFICATIONS APPENDIX D REFERENCES DECLARATION OF CONFORMITY 27 27 28 28 28 29 31 32 33 33 35 35 36 36 37 38 39 43 47 53 57 61 CHAPTER 1 INTRODUCTION Congratulations on
22. he hood The grounding connection shall not be made to the terminal box cover The incandescent light has been mounted inside the top liner panel and is sealed from vapors inside the hood structure To change the incandescent light bulbs in your hood you must first remove the protective glass Replace the defective bulbs and reassemble Chapter 3 Getting Started 16 Connecting the Service Lines to the Fiberglass 30 Fume Hood The hoods with service fixture kits are plumbed from the valve to the hose connector Supply tubing shall be provided by the qualified installer Tubing can enter the hood from above through the back or through the work surface to make these connections to the service fixtures NOTE Inspect all fittings for leakage Tighten the fittings slightly if needed CAUTION Do not use oxygen with any standard service fixture Contact Labconco Customer Service for oxygen fixture information Should access to the hood plumbing fixture bodies be required remove the service access plate on the side of the hood by loosening screws The valve body will be fully exposed for any service work that may be necessary The service fixture kits on your laboratory hood are designed for use with the following services e Air e Hot Water e Vacuum e Cold Water e Natural Gas See caution below WARNING Contact Labconco Customer Service directly before using any service other than those listed above in these val
23. hecked to ensure proper operation and to make sure there are no signs of abnormal wear on the sash pulleys cables and clamps Chapter 6 Maintaining Your Fiberglass 30 Fume Hood Routine Service Operations Front Panel Removal 1 Simply lift the front panel up and then away from the hood to provide access to the top Changing the Incandescent Lamp 1 Turn light switch to OFF 2 Raise the sash and reach inside the fume hood to unscrew the clear glass globe that protects the incandescent bulb 3 Install the new incandescent bulb and then reverse the removal procedure Your Next Step After you understand the maintenance procedures you are ready to proceed to Chapter 7 Modifying Your Fiberglass 30 Fume Hood Chapter 6 Maintaining Your Fiberglass 30 Fume Hood 34 CHAPTER MobpiFviNG Your FiBERGLASS 30 Fume Hoop There are several ways to modify the fume hood for your individual requirements These include the addition of work surfaces service fixtures air monitor and electrical duplex outlets See Appendix A Fiberglass 30 Hood Components for installation location Installing Work Surfaces and Storage Cabinets An optional work surface is available when installing the hood on storage cabinets Contact Labconco Customer Service for ordering information on these 30 work surfaces and storage cabinets 4882806 Work Surface 30 x 30 9902200 Solvent Cabinet 30 9901200 Acid Ca
24. here you want to install it Sash Weight Release To protect the fume hood from damage in shipment the sash weight has been secured to the back of the fume hood with four 4 screws Simply remove the screws and make sure the sash cables are on the pulleys before operation of the sash NOTE THE SASH WEIGHT IS MATCHED gt TO THIS SPECIFIC HOOD AND SHOULD NOT BE EXCHANGED ON ANY OTHER UNIT Install the Fiberglass 30 Hood on a Supporting Structure and Work Surface The Fiberglass 30 Hood is heavy Use caution when lifting or moving the unit When installing the Fiberglass 30 Fume Hood onto a chemically resistant work surface or benchtop ensure 11 Chapter 3 Getting Started 12 that the structure can safely support the combined weight of the fume hood and any related equipment The work surface should be at least as wide as the hood to properly support it The work surface is aligned with the back of the fume hood This will provide the correct spacing under the air foil for proper bypass airflow WARNING It is important to support the rear of the work surface and fume hood The cross support provides support for the bottom of the work surface Install the cross support after the base cabinets and work surface are leveled and before installing the hood The following are instructions for mounting a cross support 1 Level the base cabinets and the work surface Work surface should be placed flush with th
25. hood wait one minute to purge airborne contaminants from the work area Work Techniques Keep all materials at least 6 inches inside of the sash and perform all contaminated operations as far to the rear of the work area as possible e Segregate all clean and contaminated materials in the work area e Avoid using techniques or procedures that disrupt the airflow patterns of the hood Final Purging e Upon completion of work the hood should be allowed to operate for two to three minutes undisturbed to purge airborne contaminants from the work area before shutting down blower Unloading Materials and Equipment e Objects in contact with contaminated material should be surface decontaminated before removal from the hood e All open trays or containers should be covered before being removed from the hood Shutdown e Turn off the incandescent light and hood blower and then close the sash Your Next Step After you understand how to operate and work in the fume hood you are ready to proceed to Chapter 6 Maintaining Your Fiberglass 30 Fume Hood Chapter 5 Using Your Fiberglass 30 Fume Hood 30 CHAPTER 6 MAINTAINING YOUR FiBERGLASS 30 Fume Hoop Now that you have an understanding of how to work in the fume hood we will review the suggested maintenance schedule and the common service operations necessary to maintain your fume hood for peak performance Only trained and experienced certification technici
26. ity is declared ENG 1010 ENSSO ENSOQR Manufacturer s Nume Labeoneo Corporation Address BEL Prospect Avenue Kansas 64132 USA Importer s Name See Shipping Customs Documenta Importers Address See Shipping Customs Documents for your equipment Type of Equipment Laboratory Equipment Fume Hoods Cabinets Model Mo Fiberglass M Fume Hood HUW Fiberglass M Laboratory Howls MADHI Fiberglass Mi Laboratory Hoods Fiberglass 30 Laboratory Hoods Fiberglass 30 Laboratory Hoods MK Fiberglics M Laboranory Hoods JOLIS Fiberglass M Laboratory Hoods Serial No Various Individual Declaration Year of Manufacture MR ard subsequent the undersigned hereby declare that the equipment specified above conforms to the above Directives and Standardis See individual Declaration of Conformity which will be signed by the importer for your country Signature Full Name Position An individual version of this declaration is included with your shipping customs documertition Labsonco 3695 29 REV 8599 61 For more information please contact us E mail sales expotechusa com Website www ExpotechUSA com
27. me Hood utilizes a remote style blower or integral blower which can be activated by turning the blower switch to ON You can validate the hood performance by watching smoke drawn into the hood face opening Explosion proof models do not have a switch or wiring as this is field installed Operating the Lights Your Fiberglass 30 Fume Hood is equipped with a factory wired incandescent light to illuminate the hood interior Simply turn the light switch to ON to operate Explosion proof models do not have a light Working in your Fiberglass 30 Fume Hood Planning e Thoroughly understand procedures and equipment required before beginning work e Arrange for minimal disruptions such as room traffic or entry into the room while the hood is in use Start up e Turn on incandescent light and hood blower e Slowly raise the sash e Check the baffle air slots for obstructions e Allow the hood to operate unobstructed for 5 minutes e Wear a long sleeved lab coat and rubber gloves Use protective eyewear Wear a protective mask if appropriate Loading Materials and Equipment e Only load the materials required for the procedure Do not overload the hood Do not obstruct the front air foil or rear baffle slots e Large objects should not be placed close together and spaced above the work surface to permit airflow to sweep under the equipment Chapter 5 Using Your Fiberglass 30 Fume Hood e After loading the
28. ntact Labconco Customer Service for ordering information Not acceptable on explosion proof hoods The following duplex kits are available 2834800 115 20 Duplex Kit 2834801 115V 20A GFCI Duplex Kit Figure 7 6 37 Chapter 7 Modifying Your Fiberglass 30 Fume Hood Your Next Step After you understand the modifying procedures you are ready to proceed to Chapter 8 Troubleshooting 38 CHAPTER 8 TROUBLESHOOTING Refer to the following table if your fume hood fails to operate properly If the suggested corrective actions do not solve your problem contact Labconco for additional assistance PROBLEM Remote blower and light won t operate Remote blower won t operate but light works Fume hood blower operates but light will not operate CAUSE Wires not connected at junction box or switches Circuit breakers tripped in building electrical supply Blower wiring is disconnected Belt broken Blower motor is defective Lamp not installed correctly Lamp is defective Circuit breaker in building is tripped CORRECTIVE ACTION Check connection of switches Check connection to control box on top of unit Reset circuit breakers Inspect blower wiring and switch Replace belt Replace blower motor Inspect lamp installation Replace lamp Reset the circuit breaker 39 Chapter 8 Troubleshooting PROBLEM Fume hoo
29. onnecting the Electrical Supply Source to the Fiberglass 30 Fume Hood Prior to connecting any electrical wiring to the fume hood structure refer to the hood identification plate for the proper electrical requirements of your specific model WARNING The building electrical supply system for Fiberglass 30 Hoods should include overload protection A switch or circuit breaker should be in close proximity to the equipment and within easy reach of the operator The switch or circuit breaker is to be marked as the disconnecting device for the equipment Consult the NEC 2002 for proper installation The identification plate model number serial number and electrical connection boxes are accessible from the front of the fume hood by removing the front panel The Fiberglass 30 Hood is normally wired for 115 Volt 60 Hz 20 Amp or 230 Volt 50 Hz 10 Amp electrical services The number of circuits varies depending on Chapter 3 Getting Started the model All of the electrical connections are terminated at the single point internal junction box for hook up by a qualified electrician Refer to the wiring diagram for your Fiberglass 30 Hood in Appendix C Fiberglass 30 Fume Hood Specifications Internal Junction Box Figure 3 2 All wiring for the fume hood SHOULD be performed by a licensed electrician and conform to all local codes In most cases the hood will require the use of shielded conduit to protect the wiring into t
30. ory recommendations from Prudent Practices e Fume hoods should have a continuous monitoring device e Face velocities should be between 60 100 linear feet per minute e Average 2 5 linear feet of hood space per person Occupational Health and Safety U S Department of Labor 200 Constitution Avenue N W Washington DC 20210 202 523 1452 Industrial Ventilation ACGIH e Fume hood face velocities between 60 100 e Maximum of 125 Ifpm for radioisotope hoods e Duct velocities of 1000 2000 fpm for vapors gasses and smoke e Stack discharge height 1 3 2 0 x building height e Well designed fume hood containment loss lt 0 10 ppm Industrial Ventilation A Manual of Recommended Practice 24 Edition 2001 American Conference of Governmental Industrial Hygienists 1330 Kemper Meadow drive Cincinnati OH 45240 1634 513 742 2020 57 Appendix D References ASHRAE 110 1995 Method of Testing Performance of Fume Hoods Evaluates fume hood s containment characteristics e Three part test Smoke generation Face velocity profile Tracer gas release 4 liters per minute e Rated As Manufactured AM As Installed and As Used AU American Society of Heating Refrigerating and Air Conditioning Engineers 1791 Tullie Circle N E Atlanta GA 30329 404 636 8400 ANSI Z9 5 1993 Laboratory Standard Covers entire laboratory ventilation system e Vertical stack discharge 2000 3000 fpm e
31. quirements of your fume hood you are ready to begin installation Proceed to Chapter 3 Getting Started Chapter 2 Prerequisites CHAPTER 3 GETTING STARTED Now that the site for your laboratory fume hood is properly prepared you are ready to unpack inspect install and certify your unit Read this chapter to learn how to e Unpack and move your Fiberglass 30 Hood e Set up the fume hood with the supporting structure and work surface Connect to an exhaust system Connect the electrical supply source Connect the service lines Seal the Fiberglass 30 Hood to the work surface Arrange certification of your Fiberglass 30 Hood Depending upon which model you are installing you may need common plumbing and electrical installation tools in addition to 5 16 3 8 7 16 and 1 2 wrenches ratchets sockets a nut driver set a flat blade screwdriver a Phillips screwdriver and a carpenter level to complete the instructions in the chapter Unpacking Your Laboratory Fume Hood La m Commission rules Carefully remove the shrink wrap or carton on your claims be fume hood and inspect it for damage that may have filed with the delivery occurred in transit If your unit is damaged notify the carrier within fifteen 15 delivery carrier immediately and retain the entire days of delivery shipment intact for inspection by the carrier Chapter 3 Getting Started 10 DO NOT RETURN GOODS WITHOUT THE PRIOR
32. ratory Hood should be certified by a qualified certification technician before it is initially used The hood should be re certified whenever it is relocated serviced or at least annually thereafter Ensure that the unit is connected to electrical service in accordance with local and national electrical codes Failure to do so may create a fire or electrical hazard Do not remove or service any electrical components without first disconnecting the hood from electrical service Proper operation of the fume hood depends largely upon the hood s location and the operator s work habits Consult the Reference Manual in Appendix D Your Next Step After you understand the theory of operation and safety precautions you are ready to proceed to Chapter 5 Using Your Fiberglass 30 Fume Hood Chapter 4 Performance Features and Safety Precautions 26 CHAPTER 5 Usinc Your FIBERGLASS 30 Fume Hoop Operating the Vertical Rising Sash Because of the Fiberglass 30 Hood counterbalanced sash mechanism it will take only a few pounds of force to move the sash up or down and you can operate the sash smoothly with one or two hands positioned any where along the handle The vertical rising sash may be raised to a maximum 20 operating height The airflow requirements should be sized for the 20 operating height 27 Chapter 5 Using Your Fiberglass 30 Fume Hood 28 Operating the Blower Your Fiberglass 30 Fu
33. t Shown 8 Not Shown 7 for Air Monitor i 1 through 6 Not Shown 27 Not shown 10 Not shown Appendix A Fiberglass 30 Components 46 APPENDIX B FIBERGLASS 30 HOOD DIMENSIONS INTEGRAL BLOWER 30 HOO DIMENSIONS MODEL 3051000 15W DIMENSION IN INCHES Figure B 1 47 Appendix B Fiberglass 30 Hood Dimensions DIMENSION IN INCHES 230 integral Blower 30 HOOD DIMENSIONS Figure B 2 48 Appendix B Fiberglass 30 Hood Dimensions DIMENSION IN INCHES REMOTE 30 HOOD DIMENSIONS MODEL 3030002 115 MODEL 3030003 230 Figure B 3 Appendix B Fiberglass 30 Hood Dimensions DIMENSION IN INCHES EP 30 HOOD DIMENSICHS MODEL 3030004 15 MODEL 3030005 230 50 Figure B 4 Appendix B Fiberglass 30 Hood Dimensions 5 Figure B 5 51 Appendix B Fiberglass 30 Hood Dimensions 52 APPENDIX FIBERGLASS 30 Fume Hoop SPECIFICATIONS Environmental Conditions e Indoor use only e Maximum altitude 6562 feet 2000 meters e Ambient temperature range 41 to 104 F 5 to 40 C e Maximum relative humidity 80 for temperatures up to 88 F 31 C decreasing linearly to 50 relative humidity at 104 F 40 C e Main supply voltage fluctuations not to exceed 10 of the nominal voltage e Transient over voltages according to Installation Categories II Over voltage Categories per IEC 1010 Temporary volt
34. tch Plug Fills cutout without switch 10A 1 2834400 Wiring Harness Main 115V 10B 1 2834500 Wiring Harness Main 230V 11 1 2834000 Label Set Corner Post 12 1 2834100 Label Front Panel 13 1 2831400 Front Panel 14A 1 2833000 Motor Plate 115V only 14B 1 2831700 Motor Plate 230V 115V EP 230V EP 15 1 2807100 Motor 115 15 1 1203600 Motor 230V 15C 1 1200400 Motor 115 VEP 15D 1 1211000 Motor 230V EP 15 1 1852300 Reducing Bushing 230V only 15F 4 1662600 Rubber Grommet 115V only 16A 1 1450000 Wheel Blower 115V only 16B 1 4716200 Wheel Blower 230V 115V EP 230V EP 17 I 2833400 Removable Side Panel Right 18 1 2831900 Side Panel Right 19 1 2832000 Side Panel Left 20 1 2832500 Sash Glass Assembly 21 1 2833800 Sash Weight 22A 1 1861400 Pulley 1 3 16 Dia 22B 1 3627500 Thrust Washer 23 2 4949902 Cable Sash 24 4 1920100 Clamp Cable Replacement 25 2 1972100 S Hook 26 1 2831500 Air Foil 27 2 1934300 Air Foil Spacer Stop 28 2 9713300 Rubber Bumper Sash Handle 29A 1 2833500 Bracket Cable Front Right 29B 1 2833501 Bracket Cable Front Left 29C 1 1663200 Rubber Bumper Upper Sash Stop 30 1 2831100 Corner Post Right 31 1 2831200 Corner Post Left 32 1 2831300 Header 30 1 9724500 Sash Stop Kit 31 1 1663200 Upper Sash Bumper 32 1 2831300 Header Appendix A Fiberglass 30 Components Figure A 1 16 Not Shown 21 Not Shown SS 24 Not Shown i PAAR e 25 No
35. tings For field use ASHRAE testing by a certified technician contact Labconco Customer Service 17 Chapter 3 Getting Started 18 NOTE Face velocity profiles and smoke testing should be done periodically to ensure safe performance Your Next Step After your fume hood has been installed and certified you are ready to proceed to Chapter 4 Performance Features and Safety Precautions CHAPTER 4 PERFORMANCE FEATURES AND SAFETY PRECAUTIONS Performance Features The Fiberglass 30 Laboratory Hood is designed to meet the needs of the laboratory scientist A fully featured by pass hood with baffle and air foil can effectively contain toxic noxious or other harmful materials when properly installed The by pass airflow feature allows the hood face velocity to remain relatively stable as the sash is closed The air foil sweeps the worksurface to remove heavier than air contaminants 19 Chapter 4 Performance Features and Safety Precautions 20 10 11 12 13 Unique sash provides maximum visibility of 28 high while conserving energy by limiting sash travel to 20 Vertical rising sash may be raised from a closed to 20 operating height Exhaust volume and blower sizing is based on the 20 height By pass airflow design ensures relatively stable face velocities Large usable interior work depth and interior height of 36 provides ample working space Baffle not shown
36. ves to assure full compatibility Chapter 3 Getting Started CAUTION Natural gas should be used only in the service fixture that has been pre plumbed with brass tubing Sulfur content of the gas could cause deterioration of standard copper supply lines Sealing the Fiberglass 30 Hood to the Work Surface When the hood has been set in place ducted wired and plumbed it should be sealed at the work surface to prevent spilled materials from collecting under the walls of the hood Materials such as silicone sealants are recommended to seal the hood structure Certifying the Fiberglass 30 Fume Hood The combination of your laboratory hood exhaust ductwork and exhaust blower give you the flexibility to change the airflow at the sash opening of your hood To determine the actual face velocity at the sash opening airflow velocity readings will need to be taken This should be done across the sash opening of the hood in accordance with the Industrial Ventilation Manual section on laboratory hoods See Appendix D Reference Labconco recommends an average face velocity at the sash opening of 80 to 100 feet per minute Consult Chapter 2 for proper airflow volumes for your particular model The Fiberglass 30 Fume Hood has been tested per ASHRAE 110 1995 All hoods achieve an as manufactured rating of less than 0 10 part per million ppm at 4 liters per minute AM lt 0 10 consult Labconco for individual fume hood ra
37. w to install your laboratory fume hood and make all of the necessary connections If you would like to review how laboratory fume hoods operate go to Chapter 4 Performance Features and Safety Precautions For information on the operational characteristics of your laboratory fume hood go to Chapter 5 Using Your Fiberglass 30 Hood If your laboratory fume hood is installed and you need to perform routine maintenance on the cabinet proceed to Chapter 6 Maintaining Your Fiberglass 30 Hood For information on making modifications to the configuration of your fume hood go to Chapter 7 Modifving Your Fiberglass 30 Fume Hood Refer to Chapter 8 Troubleshooting if you are experiencing problems with your fume hood CHAPTER 2 PREREQUISITES Before you install your laboratory fume hood you need to prepare your site for installation Carefully examine the location where you intend to install your hood You must be certain that the area is level and of solid construction In addition a dedicated source of electrical power must be located near the installation site Carefully read this chapter to learn the requirements for your installation site e The location requirements The support requirements The exhaust requirements The electrical power requirements The service line requirements The space requirements Refer to Appendix B Fiberglass 30 Hood Dimensions for complete fume hood dimensions Refer to Appendix C
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