Labconco Protector 1204 Series User manual

ProtectorStainless Steel Radioisotope
Laboratory Fume Hoods
Models
1204 Series
1205 Series
1206 Series
1207 Series

Copyright © 2018 Labconco Corporation. The information contained in this manual and the accompanying
products are copyrighted and all rights 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.
Returned or Damaged Goods
Do not return goods without the prior authorization from Labconco. Unauthorized returns will not be
accepted. If your shipment 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.
The United States Interstate Commerce Commission rules require that claims be filed with the delivery
carrier within fifteen (15) days of delivery.
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.
Contacting Labconco Corporation
If you have questions that are not addressed in this manual, or if you need technical assistance, contact
Labconco’s Customer Service Department or Labconco’s Product Service Department at 1-800-821-5525
or 1-816-333-8811, between the hours of 7:30 a.m. and 5:30 p.m., Central Standard Time.
Part #9411000, Rev. E
ECO L354
Warranty
Labconco Corporation provides a warranty to the original buyer for the repair or replacement of parts and
reasonable labor as a result of normal and proper use of the equipment with compatible chemicals. Broken
glassware and maintenance items, such as filters, gaskets, light bulbs, finishes and lubrication are not
warranted. Excluded from warranty are products with improper installation, erratic electrical or utility supply,
unauthorized repair and products used with incompatible chemicals.
The warranty for Protector®Stainless Steel Radioisotope Laboratory Fume Hoods will expire one year from
date of installation or two years from date of shipment from Labconco, whichever is sooner. Warranty is non-
transferable and only applies to the owner (organization) of record.
Buyer is exclusively responsible for the set-up, installation, verification, decontamination or calibration of
equipment. This limited warranty covers parts and labor, but not transportation and insurance charges. If the
failure is determined to be covered under this warranty, the dealer or Labconco Corporation will authorize
repair or replacement of all defective parts to restore the unit to operation. Repairs may be completed by 3rd
party service agents approved by Labconco Corporation. Labconco Corporation reserves the rights to limit this
warranty based on a service agent’s travel, working hours, the site’s entry restrictions and unobstructed access
to serviceable components of the product.
Under no circumstances shall Labconco Corporation be liable for indirect, consequential, or special damages
of any kind. This warranty is exclusive and in lieu of all other warranties whether oral, or implied.

TABLE OF CONTENTS
CHAPTER 1: INTRODUCTION 1
About This Manual 2
Typographical Conventions 3
(Conventions Typographiques)
Your Next Step 5
CHAPTER 2: PREREQUISITES 6
Location Requirements 7
Support Requirements 7
Exhaust Requirements 7
Filter Pack Requirements 8
Electrical Requirements 8
(Exigences électriques)
Service Line Requirements 9
Space Requirements 9
CHAPTER 3: GETTING STARTED 10
Unpacking Your Fume Hood 11
Removing the Shipping Skid 11
Sash Weight Release 12
Installing the Hood on a Supporting Structure &
Hardboard Work Top 12
Connecting to the Hood Exhaust System 15
Connection to the Optional Filter Packs 16
Connecting the Electrical Supply Source 16
Connecting the Service Lines to the Protector Hood 19
Sealing the Protector Hood to the Work Surface 20
Certifying the Protector Radioisotope Fume Hood 20
CHAPTER 4: PERFORMANCE FEATURES AND SAFETY
PRECAUTIONS 21
Performance Features 21
Safety Precautions 25
(Consignes de sécurité)

CHAPTER 5: USING THE PROTECTOR RADIOISOTOPE 28
Operating the Vertical-Rising Glass Sash 28
Operating the Blower 28
Operating the Lights 28
Operating the Washdown Control Valve 29
Working in Your Protector Radioisotope Fume Hood 29
CHAPTER 6: MAINTAINING THE PROTECTOR
RADIOISOTOPE 31
Service Safety Precautions 31
(Mesures de sécurité des services)
Routine Maintenance Schedule 32
Routine Service Operations 33
CHAPTER 7: MODIFYING THE PROTECTOR
RADIOISOTOPE 34
Installing Hardboard Support Surface 34
Installing Ceiling Enclosures Above the Fume Hood 35
Installing Rear Panels Behind the Fume Hood 37
Installing Guardian Airflow Monitors 37
Sash Stop Kit –Field Installation 38
Installing an Electrical Duplex Outlet 38
(Installation d'une sortie Duplex électrique)
CHAPTER 8: TROUBLESHOOTING 39
APPENDIX A: PROTECTOR RADIOISOTOPE
COMPONENTS 42
APPENDIX B: PROTECTOR RADIOISOTOPE
DIMENSIONS 45
APPENDIX C: PROTECTOR RADIOISOTOPE
SPECIFICATIONS 49
(ANNEXE C: PROTECTEUR DE RADIO-ISOTOPES
SPECIFICATIONS)
APPENDIX D: SERIAL NUMBER TAG DESCRIPTION 52
(ANNEXE D: DESCRIPTION DE SÉRIE TAG NUMBER)
APPENDIX E: REFERENCES 58

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Original instructions
CHAPTER 1
INTRODUCTION
Congratulations on your purchase of a Labconco Protector® Stainless Steel
Radioisotope Laboratory Fume Hood. The Protector Stainless Steel Radioisotope
Laboratory Hood is designed to efficiently ventilate procedures using
radiochemicals. 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 Protector Stainless Steel Radioisotope Fume Hood has been
engineered to provide maximum safety in a laboratory while using low level
Alpha and lower level Beta particles, and effectively contain toxic, noxious, or
other harmful materials when properly installed. The Protector Radioisotope
Hood 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 the Protector Radioisotope, which
describes your Protector Radioisotope Hood’s features so that you can use the
hood efficiently.

Chapter 1: Introduction
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Original instructions
Figure 1-1
About This Manual
This manual is designed to help you learn how to 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 before
you install your laboratory fume hood. Electrical and service requirements are
discussed.

Chapter 1: Introduction
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Original instructions
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
Protector operates and the appropriate precautions you should take when using the
fume hood.
Chapter 5: Using The Protector Radioisotope discusses the basic operation of
your fume hood. Information on how to prepare, use and shut down your
Protector Hood are included.
Chapter 6: Maintaining The Protector Radioisotope explains how to perform
routine maintenance on your fume hood.
Chapter 7: Modifying The Protector Radioisotope 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 of the
problems and suggested corrective actions.
Appendix A: Protector Radioisotope Components contains labeled diagrams of all
of the components of the fume hoods.
Appendix B: Protector Radioisotope Dimensions contains comprehensive
diagrams showing all of the dimensions for the laboratory fume hoods.
Appendix C: Protector Radioisotope Specifications contains the electrical
requirements for laboratory fume hood. Wiring diagrams are also included.
Appendix D: Serial Number Tag Description provides current rating code used on
serial number tag.
Appendix E: References lists the various resources available that deal with
laboratory fume hoods.
Typographical Conventions
Recognizing the following typographical conventions will help you understand
and use this manual:
Book, chapter, and section titles are shown in italic type (e.g., Chapter 3:
Getting Started).
Steps required to perform a task are presented in a numbered format.
Comments located in the margins provide suggestions, reminders, and
references.

Chapter 1: Introduction
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Original instructions
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.
Les informations critiques sont présentées en gras dans les paragraphes qui
sont précédés par l'icône d'exclamation. Ne pas se conformer aux informations
qui suivent une icône d'exclamation peut résulter à la blessure de l'utilisateur
ou à des dommages irréversibles de la hotte aspirante.
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.
Les informations critiques sont présentées en gras dans les paragraphes qui
sont précédés par l'icône de clé plate. Ces opérations devraient être seulement
exécutées par un professionnel agrée. L'échec pour se conformer aux
informations qui suivent une icône de clé plate peut résulter à la blessure de
l'utilisateur ou à des dommages irréversibles de la hotte.
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.
The S icon indicates the text is specific to the standard model.
The A icon indicates the text is specific to the A-Style Combination Sash
Model.
CAUTION –See Manual. When this symbol is on a fume hood it indicates a
caution that is detailed in this manual.
PRUDENCE –Consulter le Manuel. Quand ce symbole est sur une hotte
aspirante, il indique une prudence qui est détaillée dans ce manuel.
CAUTION –Hot Surface.
AVERTIR –Surface Chaude
CAUTION –See Manual. This symbol on the fume hood indicates the
possibility of a pinch hazard.
PRUDENCE –Consulter le Manuel. Ce symbole sur la hotte indique la
possibilité d'un risque de pincement.

!
S
A
!

Chapter 1: Introduction
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Original instructions
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 how 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 The Protector Radioisotope.
If your laboratory fume hood is installed and you need to perform routine
maintenance on the cabinet, proceed to Chapter 6: Maintaining Your Protector
Radioisotope.
For information on making modifications to the configuration of your fume hood,
go to Chapter 7: Modifying The Protector Radioisotope.
Refer to Chapter 8: Troubleshooting if you are experiencing problems with your
fume hood.

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Original instructions
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:
The location requirements.
The support requirements.
The exhaust requirements.
The optional filter pack requirements.
The electrical power requirements.
The service line requirements.
The space requirements.
Refer to Appendix B: Protector Radioisotope Dimensions for complete fume hood
dimensions.
Refer to Appendix C: Protector Radioisotope Specifications for complete
laboratory fume hood electrical and environmental conditions, specifications and
requirements.

Chapter 2: Prerequisites
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Original instructions
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.
La hotte aspirante devrait être localisé loin des voies de
circulation, des portes, des fenêtres, des ventilateurs, des
bouches de ventilation, et de tout appareil qui pourrait
interrompre ses voies de flux d'air. Toutes les fenêtres dans la
pièce devraient être fermées.
Support Requirements
DO NOT install the fume hood on a cart, dolly, or mobile
bench. ALL Protector Hood installations must be permanent
and stationary. The supporting structure usually consists of a
base cabinet and chemically resistant work surface.
NE PAS installer la hotte aspirante sur un chariot ou un banc
mobile. TOUTES les installations de la Hotte Protecteur
doivent être permanentes et fixes. La structure de soutien
consiste habituellement en un meuble doté d’une surface de
travail chimiquement résistante.
Exhaust Requirements
The exhaust duct connection has been designed for 11" nominal duct (11.00" OD)
to allow for minimum static pressure loss while operating at 100 fpm face
velocities. The 11" diameter exhaust duct also allows for proper transport
velocities away from the hood in the 1000 fpm to 2500 fpm range. The exhaust
duct used in conjunction with the Radioisotope Fume Hood should be fabricated
out of Type I, unplasticized PVC or Type 304 stainless steel. The proper exhaust
volume and static pressure loss are listed next for each hood model:
!
!

Chapter 2: Prerequisites
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Original instructions
Proper Radioisotope 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 system.
Filter Pack Requirements
Contact your local EPA or NRC office to determine if exhaust filtration is
required. If required, these filter packs should be located as close as possible to
the hood to expose as little of the ductwork system as possible to the
radiochemicals being filtered. Consult your Safety Officer directly for specific
filter ratings on radiochemicals being used.
Electrical Requirements
The Protector Hood models feature internal wiring for the fluorescent light
assembly and light switch. All internal wiring is terminated at the single point
wiring junction box for hook-up by a qualified electrician. The blower switch,
and light switch wires are also terminated at the single point wiring junction box
for hook-up by a qualified electrician. Refer to Chapter 3: Getting Started and
Appendix C: Protector Radioisotope Specifications for the wiring diagram for
proper electrical installation.
Les modèles Protège-capot disposent câblage interne pour l'ensemble de la
lumière fluorescente et l'interrupteur de la lumière. Tout le câblage interne est
terminé à la boîte de jonction de câbles à un seul point de raccordement par un
électricien qualifié. L'interrupteur de la soufflerie, et fils de l'interrupteur de
lumière sont également mis fin à la boîte de jonction de câbles à un seul point de
raccordement par un électricien qualifié. Reportez-vous au Chapitre 3: Mise en
route et à l'Annexe C: Protector radio-isotopes Spécifications pour le schéma de
câblage pour l'installation électrique appropriée.
Airflows and Static Pressure Eco Energy Saving Air Foil
Hood Type Face Velocity (fpm) Airflow Volumetric Rate (CFM) @
Sash at Sash at 62.5% Static Pressure (inches of water)
Stainless Full open open 4' 5' 6' 8'
Hoods at 28" at 18" Hood Hood Hood Hood
Perchloric
and 125 200 905, 0.39" 1195, 0.52" 1475, 0.78" 2050, 0.44"
Radioisotope
100 160 725, 0.25" 955, 0.33" 1180, 0.50" 1640, 0.28"
N/A 125 565, 0.15" 745, 0.20" 920, 0.31" 1280, 0.17"
11" OD N/A 100 455, 0.10" 595, 0.13" 740, 0.20" 1025, 0.11"
Exhaust
Recommendations highlighted

Chapter 2: Prerequisites
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Original instructions
Service Line Requirements
All service lines to the laboratory fume hood should be ¼ inch outside diameter,
copper (brass for natural gas), and equipped with an easily accessible shut-off
valve, should disconnection be required. Recommended operating pressure is
40 PSI, with a maximum allowable pressure of 200 PSI. Consider a pressure
regulator to reduce line pressure to 40 PSI. Please check with local codes for
other requirements.
Space Requirements
The dimensions for the different models are shown in Appendix B: Protector
Radioisotope Dimensions.

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Original instructions
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:
Unpack and move your Protector Radioisotope Hood.
Set up the fume hood with the supporting structure and hardboard work top.
Connect to an exhaust system suitable for radiochemicals.
Connect the optional filter packs to the exhaust system (not sold through
Labconco).
Connect the electrical supply source.
Connect the service lines.
Arrange certification of your Protector Radioisotope 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.
The Protector Radioisotope Hood models weigh between 400 to
800 lbs. (182-363 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.
Les modèles Protège-capot radio-isotopes pèsent entre 400 à 800
livres. (182 à 363 kg). La palette bois d’envoi permet le
soulèvement par un camion muni d’un élévateur mécanique ou
par un cric rouleur. Si vous devez soulever manuellement la
hotte aspirante, respectez les règles de sécurité du soulèvement.
!

Chapter 3: Getting Started
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Original instructions
Normalement, la hotte aspirante peut être glissée d'une table
munie d’un élévateur hydraulique et être placée en position sur
la surface de travail. Ne pas soulever par l’écoulement d'air du
devant.
Unpacking Your Fume Hood
Carefully remove the shrink-wrap or carton on your fume hood and inspect it for
damage that may have occurred in transit. If your unit is damaged, notify the
delivery carrier immediately and retain the entire shipment intact for inspection by
the carrier.
DO NOT RETURN GOODS WITHOUT THE PRIOR
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. The Perchloric
Acid fume hood baffle is installed as shown in Figure 1-1. 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.
Do not move the hood by tilting it onto a hand truck.
Ne pas déplacer la hotte en le penchant sur un diable.
Removing the Shipping Skid
LEAVE THE FUME HOOD ATTACHED TO 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
UNDERNEATH 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 where
you want to install it. Follow the steps listed next to remove the shipping skid
from your unit.
1. Remove the side panels by unscrewing the Phillips screws.
The United
States
Interstate
Commerce
Commission
rules require
that claims
be filed with
the delivery
carrier
within fifteen
(15) days of
delivery.
!




Chapter 3: Getting Started
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Original instructions
2. Find the hardware (bolts, washers, nuts) that attach the fume hood to
the skid and remove the hardware. Some hardware is on the sides and
some is on the back.
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 screws. Simply remove the screws and
make sure the sash cables or chains are on the pulleys or sprockets before
operation of the sash.
NOTE: THE SASH WEIGHT ITSELF WAS INDIVIDUALLY
MATCHED FOR THIS SPECIFIC HOOD AND SHOULD NOT
BE EXCHANGED ON ANY OTHER UNIT.
Installing the Hood on a Supporting
Structure and Hardboard Work Top
The Protector Hood is heavy! Use caution when lifting or
moving the unit.
La Hotte Protecteur est lourd ! Prudence en soulevant ou en
déplaçant l'objet.
When installing the Protector Radioisotope Hood onto the lower hardboard work
top, ensure that the structure can safely support the combined weight of the fume
hood and any related equipment. The hardboard work top is aligned flush with
the back of the fume hood for good airflow: this will provide the correct
spacing under the air foil for proper bypass airflow. The lower base cabinets
are placed flush with the front of the hardboard work top as shown in Figure
3-2. The hardboard work top supports the Radioisotope Hood.
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.
AVERTISSEMENT : Il est important de soutenir l'arrière de la
surface de travail et la hotte aspirante. Le support tranversal
soutient le bas de la surface de travail. Installer le support
transversal après que les meubles et la surface de travail soient
nivelés et avant d'installer la hotte.
!
!


Chapter 3: Getting Started
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Original instructions
The following are instructions for mounting a cross support:
1. Level the base cabinets and the hardboard work top. Work top should
be placed flush with the 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. Anchor cabinet(s) with seismic restraints if required by the local code
in your area.
Figure 3-1
5. Secure the hardboard surface to the top of the base cabinet(s) using
adhesives with the Storage Cabinet(s). Be sure the Radioisotope Hood
drain trough is accounted for in the relief area of the hardboard top.
See figure 3-2.
6. After completing step 5, apply a sufficient quantity of adhesive to the
top surface of the hardboard.
7. Place the hood on top of the work surface and cross support.
8. Place heavy weights on the inside of the fume hood for approximately
24 hours. This provides a proper bond of the adhesive. Protect the
hood’s integral work surface from possible damage by wrapping any
weighted material first.
9. Place the hood on top of the work top and cross support.
Step 5
Step 4

Chapter 3: Getting Started
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Original instructions
Rear Wall
Place Cross
Support Here
Figure 3-2

Chapter 3: Getting Started
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Original instructions
Connecting to the 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.
AVERTISSEMENT : Le poids du système d'aspiration de
ductwork doit être soutenu d'une manière indépendante de la
superstructure de la hotte. Au cas où ce poids est supporté par
la structure de la hotte, des dommages à la hotte peuvent
arriver.
The exhaust connection should be installed by a qualified
HVAC contractor. The exhaust connection on your hood is
manufactured with 11" Stainless Steel Type 304 nominal pipe
(11.00" 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.
La connexion d'échappement doit être installé par un
entrepreneur HVAC qualifié. La connexion d'échappement sur
votre hotte est fabriquée avec 11 "d'acier de type 304 diamètre
nominal inoxydable (11.00" OD) pour permettre une perte de
pression statique minimale avec des vitesses de transport
appropriés s'écarter de la hotte. Consultez Labconco Service à
la clientèle si vous avez besoin d'aide pour le dimensionnement
de votre ventilateur pour le volume de gaz d'échappement et la
perte totale de pression statique.
The selected exhaust duct material must be fabricated out of
type 1 unplasticized polyvinyl chloride or type 304 stainless
steel material. The duct should be fully welded in the case of
the stainless steel material or solvent bonded in the case of
polyvinyl chloride so that it does not have any cracks or holes to
allow for the collection of radiochemicals.
Le matériau de conduit d'évacuation sélectionné doit être
fabriquée sur une polychlorure de vinyle non plastifié de type
ou d'un matériau en acier inoxydable de type 304. Le conduit
doit être soudé dans le cas de l'acier inoxydable ou du solvant
collé dans le cas du polychlorure de vinyle pour qu'il ne possède
pas de fissures ou de trous pour permettre la collecte de
radiochimiques.
!
!

Chapter 3: Getting Started
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Original instructions
Connecting to the Optional Filter Packs
Both HEPA (High Efficiency Particulate Air) and activated carbon filter pack
assemblies are available for use with the Protector Radioisotope Hood. Please
contact your local EPA or NRC office for manufacturers of exhaust filters
appropriate for use with radio-chemicals. The HEPA filter assembly can be used
to remove most particulate forms of radio-chemicals being used today. The
activated carbon filter is used in the removal of gaseous form radiochemicals and
can be used in conjunction with the HEPA filter, depending on the materials being
used inside the fume hood. The filters themselves should be located as close as
possible to the hood to expose as little of the ductwork system as possible to the
radiochemicals being used. Consult your company Safety Officer directly for
specific filter ratings on radiochemicals being used.
IMPORTANT WARNING: Used filters contain hazardous
material. Observe all federal, state and local EPA regulations
for their handling and disposal.
AVERTISSEMENT IMPORTANT: Les filtres usagés
contiennent des matières dangereuses. Respectez tous les
règlements de l'EPA fédérales, étatiques et locales pour leur
manipulation et l'élimination.
Connecting the Electrical Supply Source
to the Protector 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
Protector Hoods is required to include overload protection. A
switch or circuit breaker shall 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.
AVERTISSEMENT : Le système d’alimentation électrique de la
Hotte Protecteur doit inclure la protection contre la surcharge. Un
commutateur ou disjoncteur doit être tout près de l'équipement et à
portée facile de l'opérateur. Le commutateur ou le disjoncteur doit
être marqué comme l'appareil débranchant pour l'équipement.
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