User’s Manual
XPert™ Filtered Balance Enclosure &
Protector
Models
®
XVS™ Ventilation Stations
3930200, 3930201, 3930202, 3930221, 3930222,
2'
3930230, 3930231, 3930232, 3930241, 3930242
3930300, 3930301, 3930302, 3930321, 3930322,
3'
3930330, 3930331, 3930332, 3930341, 3930342
3930400, 3930401, 3930402, 3930421, 3930422,
4'
3930430, 3930431, 3930432, 3930441, 3930442
3971500, 3971501, 3971502, 3971521, 3971522,
5'
3971530, 3971531, 3971532, 3971541, 3971542
3971560, 3971561, 3971562, 3971571, 3971572
3971600, 3971601, 3971602, 3971621, 3971622,
6'
3971630, 3971631, 3971632, 3971641, 3971642,
3971660, 3971661, 3971662, 3971671, 3971672
3971800, 3971801, 3971802, 3971821, 3971822
8'
3971830, 3971831, 3971832, 3971841, 3971842
3971860, 3971861, 3971862, 3971871, 3971872
4862010, 4862011, 4862012, 4862021, 4862022,
2'
4862030, 4862031, 4862032, 4862041, 4862042
4863010, 4863011, 4863012, 4863021, 4863022,
3'
4863030, 4863031, 4863032, 4863041, 4863042
4864010, 4864011, 4864012, 4864021, 4864022,
4'
4864030, 4864031, 4864032, 4864041, 4864042
XPert Balance Enclosures
XVS Ventilation Stations
To receive important product updates,
complete your product registration card
online at register.labconco.com
Please read the User’s Manual before operating the equipment.
Labconco Corporation
8811 Prospect Avenue
Kansas City, MO 64132-2696
800-821-5525, 816-333-8811
Fax 816-363-0130
E-Mail Labconco@labconco.com
Home Page www.labconco.com
Copyright © 2004, 2007 Labconco Corporation. All rights reserved.
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.
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;
• Purifier® Delta® Series Biological Safety Cabinets and PuriCare® Lab Animal Research
Stations carry a three-year warranty from date of installation or four years from date of
shipment from Labconco, whichever is sooner.
• SteamScrubber® & FlaskScrubber® Glassware Washers carry a two-year warranty from
date of installation or three years from date of shipment from Labconco, whichever is
sooner.
• Blood Drawing Chairs carry a ten year warranty.
• Carts carry a lifetime warranty.
• Glassware is not warranted from breakage when dropped or mishandled.
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 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 not covered.
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 7:00 a.m. and 6:00 p.m., Central Standard Time.
Part #3901000, Rev. D
ECO E117
T
AABBLLEE
T
CHAPTER 1: INTRODUCTION 1
CHAPTER 2: PREREQUISITES 2
Support, Vibration and Movement Requirements 3
Temperature Variation Requirements 3
Humidity and Static Electricity Requirements 4
Location and Air Current Requirements 5
Exhaust and Blower Requirements 6
Remote Blowers (Roof Mounted) 7
FilterMate Portable Exhausters 8
Electrical Requirements 9
Space Requirements 9
CHAPTER 3: GETTING STARTED 10
Unpacking Your Vented Enclosure 11
Installing the Vented Enclosure on a Supporting Structure & Work
Surface 11
Connecting to the Vented Enclosure Exhaust System 13
Connecting the Electrical Supply 17
Sealing the Vented Enclosure to the Work Surface 17
Validating the Vented Enclosure 17
CHAPTER 4: HIGH PERFORMANCE FEATURES AND SAFETY
PRECAUTIONS 18
High Performance Features 18
Safety Precautions 24
CHAPTER 5: USING YOUR ENCLOSURE 25
O
O
FF
C
C
OONNTTEENNTTSS
CHAPTER 6: MAINTAINING YOUR ENCLOSURE 27
Routine Maintenance Schedule 28
Calibrate and Operate the Airflow Monitors 28
Guardian Jr. Airflow Monitor 28
Guardian Jr. Component Identification 29
Guardian Jr. Installation Procedure 30
Guardian Jr. Calibration Procedure 32
Guardian Jr. Alarm Activation 34
Guardian Jr. Alarm Test 34
Guardian Digital 1000 Operation 34
Guardian Digital 1000 Installation Procedure 34
Digital 1000 Calibration 36
CHAPTER 7: ACCESSORIZING YOUR ENCLOSURE 38
Work Surfaces 40
Guardian Digital Airflow Monitor or Guardian Jr. 40
Fluorescent Light Kit 40
Exhaust Transition Adapters 41
Remote Blowers 41
Exhaust Dampers 42
FilterMate Portable Exhausters and Filters 42
Storage Cabinets 43
Utility Shelf Kit 44
Hose, Hose Clamps and Hose Kits 44
CHAPTER 8: TROUBLESHOOTING 46
APPENDIX A: REPLACEMENT PARTS 47
APPENDIX B: DIMENSIONS 51
APPENDIX C: SPECIFICATIONS 55
DECLARATION OF CONFORMITY 56
CChhaapptteerr 11::
IInnttrroodduuccttiioonn
Congratulations on your purchase of a Labconco XPert™ Balance Enclosure
or Protector® XVS™ Ventilation Station. Your high performance enclosure
is designed to protect you by providing superior containment while
conserving energy at OSHA approved “low flow” velocities as low as 60 feet
per minute. It is the result of Labconco’s more than 50 years experience in
manufacturing fume hoods.
The XPert Balance Enclosure or Protector XVS Ventilation Station has been
engineered to provide maximum containment. It will effectively contain
toxic, noxious, or other harmful materials when properly installed. The
XPert or XVS offers many unique features to enhance safety, performance,
and energy savings. 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 high performance vented enclosures operate, please review Chapter
4: High Performance Features and Safety Precautions before you begin
working in the enclosure. Even if you are an experienced user, please review
Chapter 5: Using Your Vented Enclosure, which describes the XPert or XVS
features so that you can use the vented enclosure efficiently.
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1
CChhaapptteerr 22::
PPrreerreeqquuiissiitteess
Before you install the vented enclosure, you need to prepare your site for
installation. Carefully examine the location where you intend to install the
vented enclosure. You must be certain that the area is level and of solid
construction. In addition, a dedicated source of electrical power should be
located near the installation site to power the accessory FilterMate Portable
Exhauster, balance or other apparatus. Additionally, a balance should be
strategically placed in the lab to provide efficient workflow.
Carefully read this chapter to learn the requirements for your installation site:
• The support, vibration and movement requirements.
• The temperature variation requirements.
• The humidity and static electricity requirements.
• The location and air current requirements.
• The exhaust and blower requirements.
• The electrical power requirements.
• The space requirements.
Refer to Appendix B: XPert/XVS Dimensions for complete enclosure
dimensions.
Refer to Appendix C: XPert/XVS Specifications for complete vented
enclosure electrical and environmental conditions, specifications and
requirements.
2
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Chapter 2: Prerequisites
Support, Vibration and Movement Requirements
At a minimum, the supporting structure usually consists of a base cabinet and
chemically resistant work surface.
XPert and XVS:
• When setting up a chemical station not used for weighing powders, a
mobile stand or cart is allowable.
The ability for analytical balances to accommodate vibration varies with type
and brand. More advanced balances have improved reliability, however in
the preparation of a balance enclosure site, please consider the following:
• Avoid tubular stands or carts that have the potential of moving when
touched.
• Work surfaces should be of a thick rigid material that remains stable
when buttons are pressed. An epoxy benchtop or accessory work surface
is a minimum requirement.
• A bench that is rigidly mounted to the floor or fixed to the wall, but not
both, may be appropriate.
• The corners of a building typically have less vibration than the center.
• The bench with the balance enclosure should not contain any vibration-
producing equipment, such as shakers or pumps.
• Marble, granite or epoxy balance tables are generally recommended by
the manufacturers of analytical and microbalances. (See the installation
instructions in Chapter 3).
• Marble slabs within the balance enclosure with dampening pads are also
an effective low cost means of controlling vibration.
Temperature Variation Requirements
XPert:
The extent the balance readings are influenced by temperature variations is a
function of the balance design. Most manufacturers would suggest that a
temperature drift of 1-2°C is generally tolerable. Only validation through
your Operational Qualification protocol can define what is acceptable. To
minimize the potential for temperature variations:
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3
Chapter 2: Prerequisites
• Never install balances near heating sources such as radiators and hot
plates.
• Avoid incandescent lighting of the enclosure where radiant heat
produced will raise temperatures. (See Chapter 7 for adding an
accessory fluorescent light kit).
• Do not place the balance and enclosure on a bench that would receive
direct sunlight.
Humidity and Static Electricity Requirements
XPert:
Electrostatics can be troublesome in a balance enclosure. It is important to
understand and, to the extent possible, control static charges. An electrostatic
charged vessel, sample or enclosure can apply forces and lead to errors in
weighing. The repulsion or attraction can be detected with micro, semi micro
and analytical balances. Static charges can also lead to particulates being
attracted to surfaces within the balance enclosure. Containment of harmful
powders, prevention of cross-contamination and clean up is all enhanced
when static attraction of powders is minimized. The construction of the
XPert Balance Enclosure avoids the use of plastics, which are highly
insulative. The advantages to the glass and epoxy-coated metal construction
are twofold.
1. The enclosure does not contribute high electrostatic forces affecting
the precision of the balance.
2. The attraction and ultimate accumulation of powders, (hazardous or
nuisance), are minimized on the inside of the enclosure.
To correct or ensure against electrostatic issues, the following additional
measures may be prescribed to improve weighing operations.
• Maintain a humidity level between 45 and 60%. The ability to sustain
this humidity range can be challenging depending upon the regional
climate and HVAC system.
• Ionizers in various forms (guns, bars and blowers) are effective ways to
flood an area with ions and essentially “neutralize” electrostatic
electricity.
4
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Chapter 2: Prerequisites
Background on Electrostatics or Static Electricity
Electrostatic charges on a surface such as the wall of a balance enclosure are
not created by moving air. Gases do not cause the charge. Impurities within
the air impinging upon surfaces dictate the polarity and magnitude of the
charge. The process, triboelectrification, occurs when the friction of the dust
particles contact the surface and electrons move across the interface.
The ability of a material to become polarized is a property known as
permittivity. On highly insulative materials like acrylic, ions or charged
molecules are strongly bound to the surface by polarization forces. The
higher the force, the higher is the permittivity value of the material. It is
suggested that the use of high permittivity materials, such as plastic be
avoided.
Since static electricity is a surface phenomenon, materials can also be
classified by their surface resistivity measured in ohms per square. The table
below lists the surface resistivity of various classes of material.
Surface Resistivity Table
Material Surface Resistivity Example
Conductive
Static dissipative
Antistatic
Insulative
5
0 → 10
10
10
10
Ω per square
5
→ 109 Ω per square
9
→ 1012 Ω per square
12
Ω per square→
Skin, Metals
Glass
Polyethylene bag
Acrylic, Packing foam, Styrofoam
Location and Air Current Requirements
The XPert Balance Enclosure and XVS Ventilation Station both have been
designed to contain hazards by negating typical cross drafts and movements
within the opening. Air movement does not affect most modern balances
with draft shields. However, as a precautionary measure of safety and a
higher level of quality management, it is recommended that the enclosure be
placed in such an area to avoid:
• High traffic areas where walking might cause an air disturbance or be a
nuisance to balance readings.
• Overhead or wall HVAC diffusers, fans, radiators or other lab equipment
producing air currents.
• Next to doorways or windows that may be opened.
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5
Enclosure
Width
2'
3'
4'
2'
3'
4'
5'
6'
8'
5'
6'
8'
Chapter 2: Prerequisites
Exhaust and Blower Requirements
The exhaust connection has been designed to accept a 2" x 10" (5.1cm x
25.4cm) nominal exhaust collar. The enclosure has two possible exhaust
connections with either the top exhaust open and the bottom exhaust closed
or vise versa. The bottom exhaust connection is primarily used in
installations where the hose or ductwork needs to be concealed. Labconco
offers accessory transition adapters for the top or bottom exhaust connection
to either a 5" hose or 6" duct. See Chapter 7 for ordering any of these
accessories. For house exhaust, only one exhaust connection is required for
the 2' through 6' enclosures and two exhaust connections are required on the
8' enclosure. Data for the exhaust volume and enclosure static pressure loss
are listed for each enclosure model at face velocities of 60, 80 and 100 fpm.
When using the accessory FilterMate Portable Exhausters, it requires the 5"
Transition Adapter 3912400, which is sold with the FilterMate. Multiple
FilterMate Portable Exhausters require the airflow to be properly balanced.
The 5', 6' and 8' enclosures require two or three FilterMate Portable
Exhausters dependent on face velocity and size.
Enclosure
Height
22.75"
8" Sash
22.75"
8" Sash
22.75"
8"
32"
10" Sash
32"
10" Sash
32"
10" Sash
22.75"
8" Sash
22.75"
8" Sash
22.75"
8" Sash
32"
12" Sash
32"
12" Sash
32"
12" Sash
Model Description
2' XPert/2' XVS
3' XPert/3' XVS
4' XPert/4' XVS
Tall 2' XPert/2' XVS
Tall 3' XPert/3' XVS
Tall 4' XPert/4' XVS
5' XPert
6' XPert
8' XPert
Tall 5' XPert
Tall 6' XPert
Tall 8' XPert
Face
Velocity
(fpm)
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
Exhaust
Volume
(CFM)
70
95
120
110
145
185
150
200
250
90
120
150
140
185
230
185
250
310
190
250
315
230
305
380
310
410
510
290
385
480
350
465
580
465
620
775
Static Pressure
Loss (in w.g.)
.02"
.03"
.05"
.04"
.06"
.10"
.06"
.10"
.16"
.03"
.05"
.08"
.06"
.10"
.15"
.09"
.16"
.24"
.08"
.15"
.23"
.12"
.21"
.32"
.07"
.12"
.18"
.20”
.35"
.54"
.27"
.48"
.75"
.15"
.27”
.42"
Number of
FilterMates
Required
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
N/A
1
1
2
1
2
2
2
2
3
2
2
3
2
3
3
3
3
3
6
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Chapter 2: Prerequisites
Proper blower selection can be determined from these exhaust requirements
and the total system static pressure loss. The enclosure must be connected to
a dedicated blower, a house exhaust system or a dedicated filtered exhauster,
such as a Labconco FilterMate. When using multiple FilterMates, the airflow
must be balanced.
Labconco offers accessory remote blowers listed next and in Chapter 7.
Remote Blowers (Roof-Mounted)
A). 1/4 hp direct drive. Corrosion-resistant epoxy-coated steel housing and
wheel. Blower inlet is 6" ID. Outlet dimensions are a rectangular 4.25" x
7.38" OD. See dimensional data in Chapter 7.
CFM @ Static Pressure – Inches of H2O
S.P. 0.0" 0.125" 0.25" 0.50" 0.75" 0.87"
CFM 595 560 515 420 300 167
Shipping
Catalog # Description
4863500 Remote Blower, 115 volts, 60 Hz, 4.4 amps 35/16
4863501 Remote Blower, 115/230 volts, 50 Hz, 5.6/2.8 amps 35/16
7053501 Explosion-Proof Remote Blower, 115 volts, 60 Hz,
4.4 amps
B). 1/4 hp or 1/3 hp belt drive with adjustable sheave to change RPM.
Corrosion-resistant epoxy-coated steel housing and wheel. Blower inlet is
10.87" ID. Outlet dimensions are a rectangular 5.5" x 10" OD. See
dimensional data in Chapter 7.
Catalog # HP Description CFM@RPM Ranges at Static Pressure (in H20)
Std. EP .25" .38" .50" .62" .75" .88" 1.00"
7068200
7068300
7068400
7068500
Remote Blower,
1/4
115V, 60 Hz,
4.4 A
Explosion Proof
1/4
Blower 115V,
60 Hz, 4.5 A
Remote Blower,
1/3
115V, 60 Hz,
6.1 A
Explosion Proof
Blower, 115V,
1/3
60 Hz, 6.4 A
540@800 410@800 350@870 390@970 430@1060
720@950 760@1050 710@1060 620@1060
760@1050 710@1060 620@1060 430@1060 460@1150 500@1220
850@1130 825@1160 790@1190 770@1220 740@1260 640@1260
If the enclosure is connected directly to a house exhaust system, an adjustable
damper (or valve) must be installed to control the airflow properly. This is
equally important when a house exhaust system is controlling multiple
balance enclosures or ventilation stations. See Chapter 7 for ordering an
accessory adjustable damper.
Wt. lbs./kg
40/18
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7
Chapter 2: Prerequisites
FilterMate Portable Exhausters (Filtered Room Exhaust or Outside)
For filtered exhauster selection, Labconco offers FilterMate Portable
Exhausters capable of exhausting up to 280 cfm of HEPA filtered air or up to
220 cfm of combination HEPA/Carbon filtered air. These airflows are
possible when connected to the enclosure with 8' of 5" diameter hose. HEPA
and Carbon filters are available and detailed below, as well as in Chapter 7.
For airflows greater than these listed use multiple FilterMates. Labconco
offers FilterMate Portable Exhausters listed below and in Chapter 7.
FilterMate Portable Exhausters
Catalog
Number
3970000 115 Volt/60 Hz HEPA 280 None
3970001 115 Volt/60 Hz Carbon 280 None
3970002 115 Volt/60 Hz HEPA 280
3970003 115 Volt/60 Hz HEPA/Carbon 220 None
3970004 115 Volt/60 Hz Carbon/Carbon 220 None
3970020 230 Volt/50 Hz HEPA 280 None
3970021 230 Volt/50 Hz Carbon 280 None
3970022 230 Volt/50 Hz HEPA 280
3970023 230 Volt/50 Hz HEPA/Carbon 220 None
3970024 230 Volt/50 Hz Carbon/Carbon 220 None
Voltage Filter
Exhaust
Airflow (cfm)
Exhaust
Connection
Canopy to
outside
Canopy to
outside
If the outlet of the FilterMate Exhauster is connected to the house exhaust
system it is recommended that 3970002 (115 Volt) or 3970022 (230 Volt) be
ordered as a thimble connection is built into the exhaust with a 6" nominal
exhaust.
HEPA Filter
Part #3707900 is 99.99% efficient for particles 0.3 micron.
HEPA Filter with Bag-In/Bag-Out Bag
Part #3779002. Helps contain particulate matter during filter changing
operations.
Carbon Filters
Provides granular activated carbon or treated carbon.
Filter Classification Part # Carbon lbs.
Organic Vapors 3923400 12# activated
Formaldehyde 3923401 14# treated
Ammonia 3923402 16# treated
8
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Chapter 2: Prerequisites
Electrical Requirements
Standard duplex electrical receptacles should be nearby for connecting the
FilterMate Portable Exhauster, an airflow monitor, accessory fluorescent
light or other equipment, such as a balance for weighing operations. For your
convenience both the accessory FilterMate and accessory fluorescent light kit
have auxiliary outlet receptacles. It is recommended that the airflow monitor
be connected directly to the auxiliary switched outlet on the rear of the
FilterMate so the airflow monitor is ON when the blower is ON. The
FilterMate auxiliary switched outlet is rated for 8 amps. For other blower
exhaust systems, it is recommended that the airflow monitor be switched by
the same circuit as the blower exhaust. If this is not possible, then the airflow
monitor may be connected to the switched auxiliary outlet on the accessory
fluorescent light kit. The fluorescent light kit auxiliary outlet can be used for
any accessory under 8 amps.
Space Requirements
The dimensions for the different models are shown in Appendix B: Enclosure
Dimensions.
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9
CChhaapptteerr 33::
Geettttiinngg SSttaarrtteedd
G
Now that the site for your XPert or XVS vented enclosure is properly
prepared, you are ready to unpack, inspect, install, and validate your system.
Read this chapter to learn how to:
• Unpack and move the enclosure.
• Set up the enclosure with the proper supporting structure and work
surface.
• Connect to an exhaust system.
• Connect the electrical supply.
• Seal the enclosure to the work surface.
• Arrange validation for the enclosure.
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.
Note: The enclosure models weigh between 50 to 200 lbs. each (22 to 90
kg). The shipping container allows for lifting with a mechanical lift
truck or floor jack. if you must lift the enclosure manually, follow safe-
lifting guidelines.
Do not lift by the front Air Foil.
10
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Chapter 3: Getting Started
Unpacking the Enclosure
Carefully remove the shrink-wrap or carton on the enclosure and inspect it
for damage that may have occurred in transit. If 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 enclosure 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.
• Do not discard the packing material until you have checked all of the
components and tested the unit.
• We recommend that you do not remove the enclosure from its
shipping container 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.
NOTE: DO NOT MOVE THE ENCLOSURE BY TILTING IT ONTO A
HAND TRUCK.
Install the Enclosure on a Supporting Structure and Work Surface
Note: Use caution when lifting or moving the enclosure.
When installing the enclosure onto a work surface or benchtop, ensure that
the structure can safely support the combined weight of the enclosure and any
related equipment. The work surface should be at least as wide as the
enclosure to properly support it. The front of the enclosure should be aligned
within 1/8" of the front of the work surface. Mounting holes are provided in
the Labconco accessory work surfaces to secure the enclosure.
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11
Chapter 3: Getting Started
Work Surface Specifications
The work surface should be smooth, rigid, and durable, such as a chemically
resistant epoxy resin or stainless steel. The surface should be non-porous and
resistant to the acids, solvents and chemicals used in conjunction with the
XPert or XVS enclosure. The work surface should also contain a dished
recessed area for containing primary spills.
Work Surface and Vented Enclosure Installation
1. Level the base cabinets and the work surface. Work surface should be
placed flush with the front of the base cabinet as shown in Figure 3-1.
2. Position the work surface in its intended location and with the front of
the work surface, (wide flange or spill trough), towards you.
3. Secure the work surface to the base cabinet with a structural adhesive
or silicone sealant.
4. Insert the supplied mounting screws in the four holes for epoxy work
surfaces. For stainless steel work surfaces use #10-24 x 3/8" hex
machine screws. (Labconco P/N 1885806). Allow a minimum of 1/8"
clearance under the head of the screw for positioning the enclosure.
5. Place the enclosure on the work surface and slide the rear flange and
front air foil flanges under the mounting screw heads.
6. Tighten the four screws to complete the installation.
Figure 3-1
Side View of Typical Installation
12
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Chapter 3: Getting Started
r
Connecting to the Vented Enclosure Exhaust System
WARNING: The weight of the exhaust ductwork system must be
supported independently of the enclosure superstructure or damage may
occur.
The exhaust system should be installed by a qualified HVAC contractor.
The exhaust connection on the 2' through 6' enclosures has been designed to
accept a 2" x 10" (5.1cm x 25.4cm) nominal transition adapter. The 8'
enclosure has two 2" x 10" connections. See Chapter 7 for ordering
accessory transition adapters. Labconco manufactures transition adapters for
either top or bottom exhaust and for both 5" dia. hose or 6" dia. duct. Review
Chapter 2 for remote blower and FilterMate Portable Exhauster exhaust
prerequisites and review Chapter 7 for ordering blower exhaust equipment.
For your convenience several exhaust options are shown in Figures 3-2, 3-3,
3-4 and 3-5. Consult Labconco Customer Service should you require help
sizing your blower for the exhaust volume and system static pressure loss.
To ensure compatibility, the selected exhaust duct material should match the
enclosures, procedures and chemical applications.
Figure 3-2 Top Connection to Outside Exhaust
6.03" ID Exhaust
Transition Adapte
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13
Chapter 3: Getting Started
To Outside
Exhaust
Front View and Side View of Concealed Bottom Connection to Outside Exhaust
Figure 3-3
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Chapter 3: Getting Started
erMate
Exhaust Transition Adapter
Accessory Fluorescent Light
Accessory Airflow Monitor
5" ID Hose included
with Filt
FilterMate Portable
Exhauster
Top Connection to FilterMate Portable Exhauster Exhausted to Room
Figure 3-4
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Chapter 3: Getting Started
To Outside Exhaust Via Thimble Connection (6" nominal)
Concealed Bottom Connection to FilterMate With Outside Thimble Exhaust Connection
Figure 3-5
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Chapter 3: Getting Started
Connecting the Electrical Supply
A standard duplex receptacle should be nearby for connecting the FilterMate
Portable Exhauster, airflow monitor and accessories. Please review Chapter
2 for electrical prerequisites.
ALL WIRING FOR THE BUILDING DUPLEX OUTLETS SHOULD
BE PERFORMED BY A LICENSED ELECTRICIAN AND
CONFORM TO ALL LOCAL CODES.
Sealing the Vented Enclosure to the Work Surface
When the enclosure has been set in place, ducted and wired, it may be sealed
at the work surface to prevent spilled materials from collecting under the
walls. A bead of silicone sealant is recommended to seal the enclosure to the
work surface.
Validating the Vented Enclosure
The exhaust damper ductwork, exhaust blower or FilterMate gives you the
flexibility to change the airflow at the sash opening of your enclosure. 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 enclosure in accordance with the Industrial Ventilation Manual. (See
Appendix D) The “average face velocity” is achieved by taking readings in
two rows across the enclosure with the readings 6" from the ends and evenly
spaced every 12"; the first row is 3" down from the upper sash foil and the
second row is 3" up from the work surface. Labconco recommends an
average face velocity at the sash opening of 60 to 100 feet per minute for
high performance XPert and Protector XVS enclosures. Refer to Chapter 2
for proper airflow volumes for your particular model.
Your XPert or XVS enclosure has been tested at the factory per ASHRAE
110-1995. All enclosures achieve an “as manufactured rating” of less than
0.05 part per million (ppm) at 4 liters per minute (lpm); AM <0.05 (Consult
Labconco for individual ratings). For “field use” ASHRAE testing contact
Labconco for a certified on-site contractor. For additional validation,
Labconco had independent testing performed to validate the enclosures for
sodium naproxen powder containment. Labconco also had independent
ASHRAE testing performed to validate the enclosures for gas containment.
For copies of these independent validation reports, contact Labconco
Customer Service.
NOTE: Face velocity profiles and smoke testing should be performed
frequently per your organizations quality system to ensure safe
performance.
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CChhaapptteerr 44::
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High Performance Features:
The patented (U.S. Patent No. 6,461,233) XPert Balance Enclosure and
Protector XVS Ventilation Station are designed to meet the needs of the
laboratory scientist, and provide superior containment while conserving
energy at OSHA approved “low flow” velocities as low as 60 feet per
minute. The XPert/XVS Enclosure has been designed to effectively
contain toxic, noxious, or other harmful materials when properly installed
and operated. What makes the XPert/XVS Enclosure so unique is the
revolutionary way it directs air into and through the contaminated air
chamber. Labconco engineered the XPert/XVS to minimize the effects of
turbulence. The containment enhancing and aerodynamic designs of the
upper sash foil, side air foils, lower air foil, upper dilution air supply, and
rear perforated baffle all work in concert to produce horizontal airflow
patterns that significantly reduce both powder and chemical
concentrations through the work area. These concentrations of materials
are predominantly removed on the “first pass” of airflow through the
chamber resulting in high performance containment.
maannccee FFeeaattuurreess
18
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Chapter 4: Performance Features and Safety Precautions
2
5
1
6
3
4
14
12
13
8
10
9
7
5
16
Figure 4-1
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19
Chapter 4: Performance Features and Safety Precautions
1. Aerodynamic Clean-Sweep™ Air Foil has a unique low profile
shape that allows air to sweep the work surface for maximum
containment. The Clean-Sweep™ openings create a constant
protective barrier from contaminants. In addition, should the operator
inadvertently block the airflow entering the airfoil, air continues to
pass under the air foil and through the Clean-Sweep openings. See
Figure 4-2.
Figure 4-2
2. Containment-Enhancing Upper Sash Foil includes a perforated air
passage directly atop the sash foil to bleed air into the hood chamber
and direct chemical and powder concentrations away from the sash
opening. The radiused sash foil sweeps airflow into the hood with
minimal turbulence. See Figure 4-3.
Figure 4-3
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Chapter 4: Performance Features and Safety Precautions
3. Upper Dilution Air Supply provides bypass air from above the work
area. This feature constantly bathes the sash interior with clean air and
reduces powders and chemical fumes along the sash plane, near the
critical breathing zone. Five to seven percent of the required air
volume is introduced through the upper dilution air supply to ensure
maximum containment. Additionally, the upper dilution air supply
reduces stagnant pockets of air in the upper interior. See Figure 4-4.
Figure 4-4
4. Zoned Rear Perforated Baffle directs horizontal laminar air streams
to the three-zoned sections of the perforated baffle in a single pass.
The three-zoned sections have increasingly more airflow at the
bottom that helps form the laminar airflow. This smooth horizontal
flow minimizes the potential for air to roll forward preventing
contamination from moving toward the sash opening. The
concentrations of materials are largely removed on the first pass
through the contaminated chamber. The zoned rear perforated baffle
may be removed or tilted down for cleaning. See Figure 4-5.
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21
Chapter 4: Performance Features and Safety Precautions
Figure 4-5
5. Side Entry Air Foils allow turbulence free air to enter the enclosure
from the sides and allow clean air to sweep the interior walls of the
enclosure.
6. Ergonomic Slope provides maximum visibility, and comfort reduces
glare, thereby minimizing operator fatigue.
7. Internal Depth of 23" provides necessary depth to support modern
balances and other auxiliary equipment without extending outside the
enclosure or resting on the lower air foil.
8. Two Enclosure Heights and Depths available as standard enclosures
in 22.75" or 32". Taller height XVS enclosures are typically used for
pipet operations, titration or taller auxiliary equipment. Unit depth of
29" is available on 2' through 8' enclosures and 35.5" depth is
available on 5', 6', and 8' enclosures.
9. Unique Flush Sash has a wiping seal to contain contaminants and
features a spring-loaded latch or gas spring for loading auxiliary
equipment. The sash pivots down for normal operation.
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Chapter 4: Performance Features and Safety Precautions
10. Electrical Pass through Iris allows electrical cords and data cords to
pass through the back of enclosure without leaving a large hole for
contaminants to escape. The unit ships with solid plugs and the iris
plugs are included with the instruction manual for your convenience.
11. Shipped fully assembled to eliminate the need for costly onsite
assembly. Accessories such as the exhaust transition connections,
work surfaces, airflow monitors and fluorescent light kits are easily
installed.
12. Accessory Exhaust Connections. The XPert/XVS enclosures
feature two exhaust locations: One is located on the top of the rear
plenum and the other is located on the bottom of the rear plenum.
Exhaust transition connectors are available for either a 6" OD outside
exhaust or a 5" ID hose; 5', 6' and 8' enclosures have multiple exhaust
connections. All exhaust transition connectors are reviewed in
Chapters 2 and 3 and accessories displayed for order in Chapter 7.
13. Accessory Guardian™ Airflow Monitor or Guardian Jr. Monitor
continuously monitors airflow. An audio/visual alarm alerts the user
to low airflow conditions. The Guardian™ Digital Airflow Monitor
also displays a face velocity value, provides an RS232 output, a night
setback mode and several auxiliary relay ports. See Chapter 7 for
ordering information.
14. Accessory Fluorescent Light Kits provide excellent illumination
with an auxiliary outlet plug for supplying power to auxiliary
equipment such as a balance or printer. See Chapter 7 for ordering
information.
15. Accessory Roof-Mounted Blower sized to provide adequate airflow
to XPert/XVS enclosures when used with an exhaust damper. See
Chapters 2, 3 and 7.
16. Accessory FilterMate Portable Exhauster provides up to 280 cfm
for HEPA filtration or up to 220 cfm for combination HEPA/Carbon
filtration when connected to XPert/XVS enclosures. Multiple
FilterMates must be balanced and can be used on 5', 6' and 8' units
with multiple exhaust connections. See Chapters 2, 3 and 7.
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Chapter 4: Performance Features and Safety Precautions
Safety Precautions
Although the enclosure has been engineered to maintain optimum
operator safety, caution should always be used while working. Prior to
using the enclosure, check to make sure that the exhaust blower is
operating and that air is entering the enclosure at its specified face
velocity. The use of an airflow monitor is recommended to alert the user
if there is a problem with airflow.
Use good housekeeping in the hood at all times. Clean up spills
immediately. Periodically clean enclosure interior.
Do not overload the work surface with apparatus or work material. The
safe operation of the enclosure is based upon having proper airflow
through the structure. Do not place large, bulky objects such as block
heaters, directly on the work surface. Instead, elevate the object 3/4" on
blocks to allow a flow of air under the object and into the rear baffle
exhaust slots. Ensure blocks are level and secured in place.
Blocking large portions of the rear baffle will change the airflow pattern
in the enclosure causing turbulence. (Do not store containers or supplies
against the rear baffle, as this will affect airflow).
Always work with your hands as far back in the enclosure as possible. It
is best to keep all powders, chemicals and apparatus inside the lower air
foil of the enclosure.
Do not work with chemicals in this enclosure without the exhaust system
running.
Perchloric acid use in this enclosure is prohibited.
High-level radioisotope materials are prohibited in this enclosure.
Avoid cross drafts and limit traffic in front of the enclosure. Air
disturbances created may draw contaminants out of the enclosure.
A qualified certification technician should test the XPert Balance
Enclosure or Protector XVS Ventilation Station before it is initially used.
The enclosure should be validated whenever it is relocated, serviced or at
least annually thereafter.
The use of safety goggles, protective clothing, gloves and any other
personal protective equipment recommended by your safety officer
should be used.
The sash should remain in the down position while using the enclosure.
Proper operation of the enclosure depends largely upon its location and
the operator’s work habits. Consult the references in Appendix D.
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CChhaapptteerr 55::
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XXVVSS VVeennttiillaattiioonn SSttaattiioonn
Planning
• Thoroughly understand procedures and equipment required before
beginning work.
• Arrange for minimal disruptions, such as room traffic or entry into the
room while the enclosure is in use.
Start-up
• Turn on exhaust system and accessory light if so equipped.
• Only raise the sash for loading.
• Check the baffle air slots for obstructions.
• Allow the enclosure to operate unobstructed for 1 minute.
• Wear a long sleeved lab coat and rubber gloves. Use protective
eyewear. Wear a protective mask if appropriate. Consult your Safety
Officer for additional personal protective equipment
recommendations.
Loading Materials and Equipment
• Only load the materials required for the procedure. Do not overload
the enclosure.
• Do not obstruct the air foil, or rear baffle slots.
• Large objects should not be placed close together and should be
elevated above the work surface to permit airflow to sweep under the
equipment.
• After loading, wait one minute to purge airborne contaminants from
the work area.
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25
Chapter 5: Using your XPert or XVS Enclosure
Work Techniques
• Keep all materials inside the lower air foil, and perform all
contaminated operations as far to the rear of the work area as possible.
• Segregate all clean and contaminated materials in the work area.
• Avoid using techniques or procedures that disrupt the airflow patterns
of the enclosure.
Final Purging
• Upon completion of work, the enclosure should be allowed to operate
for two to three minutes undisturbed, to purge airborne contaminants
from the work area before shutting down the blower.
Unloading Materials and Equipment
• Objects in contact with contaminated material should be surface
decontaminated before removal from the enclosure.
• All open trays, weigh vessels or containers should be covered before
being removed from the enclosure.
Shutdown
• Turn off the exhaust system and accessory light if provided.
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CChhaapptteerr 66::
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SSttaattiioonn
Now that you have an understanding of how to work in the enclosure, we will
review the suggested maintenance schedule and the common service
operations necessary to maintain your enclosure for peak performance.
Only trained and experienced certification technicians should perform
some of the service operations after the enclosure 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.
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Chapter 6: Maintaining your XPert or XVS Enclosure
Routine Maintenance Schedule
Weekly
• Clean the enclosure interior appropriate for the application.
• Operate the exhaust system, noting the airflow velocity through the
enclosure using a source of visible smoke. Airflow alarms are
recommended for constant monitoring.
Monthly (or more often as required)
• Determine the actual face velocity through the sash opening of the
enclosure where the average reading should be at the specified
velocity. (Use calibrated thermal anemometer or other approved
apparatus). Airflow alarms are recommended for constant
monitoring.
• Using a cloth and glass cleaner, clean the exterior surfaces of the
enclosure, particularly the front of the enclosure, to remove any
accumulated dust.
• The enclosure rear baffle should be checked for any blockage to
ensure that the enclosure is maintaining proper airflow.
• All weekly activities.
Annually
• Replace the fluorescent lamps on accessory light kit.
• Have the enclosure validated by a qualified certification technician.
See Validating the Vented Enclosure in Chapter 3.
• All monthly activities.
Calibrate and Operate the Airflow Monitors
Guardian Jr. Airflow Monitor
The Guardian Jr. Airflow Monitor is designed to continuously monitor
airflow through enclosures. This permanently installed device provides both
visual and audible alarms to alert the user of abnormal airflow conditions. A
green light on the front of the monitor indicates normal flow conditions.
When flow conditions lower than the set point is encountered, a red light is
activated along with an audible alarm. A test button is provided at the front
of the monitor to allow the user to check the operation of the alarm. To
temporarily mute the audible alarm, press and release the test/reset button.
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Chapter 6: Maintaining your XPert or XVS Enclosure
Guardian Jr. Component Identification
1. Air Inlet A portion of the air coming into the enclosure passes
through the air inlet and across the flow sensors.
2. Normal Flow
Indicator
3. Alarm Indicator This red light is activated approximately 6 seconds after the
4. Test/Reset Button If no alarm is present, this button will cause the red lamp to
5. Adjustment for
Alarm Set Point
3
2
4
This green light indicates normal flow conditions.
low flow set point is reached.
light and the audible alarm to sound. If an alarm is present,
the button will silence the audible alarm.
This potentiometer is used to set the low flow indicators for
the alarm. It is adjusted with a small screwdriver.
1
5
Figure 6-1
Guardian Jr. Components
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Chapter 6: Maintaining your XPert or XVS Enclosure
Guardian Jr., Installation Procedure
1. The enclosure comes prepared to except the Guardian™ Jr. airflow
monitor system.
2. First remove the small 0.50" dia. Gray hole plug and loosen the two
hardware nuts from the enclosure. Keep the nuts for step 5. See Figure
6-2.
See Figure 6-3 for steps 3 through 9.
3. Remove the top monitor cover by removing the two #8-32 x .38" lg.
Phillips screws to access the tube stem and clear plastic tubing.
4. Temporarily remove the tube stem, Item 1 in Figure 6-3, and clear plastic
tubing, Item 2.
5. Without the tube stem and clear plastic tubing attached, mount the
Guardian Jr. alarm module to the enclosure with the two hardware nuts
removed from step 2. If the hardware stud drops from behind the rear
baffle, then tilt the baffle and hold it up to install.
6. Install the tube stem by tapping the non-serrated end of the tube stem into
the 0.50" hole on the enclosure. Silicone sealant may be applied between
the tube stem and the enclosure.
7. Route the clear plastic tubing without kinks between the rubber elbow
tubing connector on the back of the Guardian Jr. alarm module and the
tube stem. This completes the airway passage between the alarm module
and the enclosure.
8. Locate the 9VDC power supply transformer, which should already be
connected to the power jack on the back of the alarm module and through
the strain relief bushing. If disconnected, then reconnect to power the
airflow monitor. Plug the 9VDC power supply into a standard 115V
duplex receptacle, the back of the accessory FilterMate portable exhauster
or the back of the accessory light. For 230V, plug the power supply into
an adapter or add an extension cable for connection to the FilterMate. (It
is recommended that the airflow monitor be connected directly to the
FilterMate switched auxiliary outlet so the airflow monitor is
powered at the same time.)
9. Finish the installation by re-attaching the top monitor cover with two #8-
32 x .38" lg. Phillips screws from step 3.
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Chapter 6: Maintaining your XPert or XVS Enclosure
Hardware nuts
that attach to
the hardware
stud below
Small 0.50"
Dia. Hole
Plug
Hole Plug Location & Mounting Screws
Figure 6-2
Large 1.19" Dia.
Hole Plug
Cover
Airflow
Monitor
Rubber
Elbow
Clear
Plastic
Tubing
Item #2
Tube Stem
Item #1
Figure 6-3
Guardian Jr. Details
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Chapter 6: Maintaining your XPert or XVS Enclosure
Guardian Jr. Calibration Procedure
Each Guardian Jr., alarm module and enclosure is unique and needs to be
individually calibrated in the field. The procedure for the adjustment is as
follows:
1. Double check the installation to make sure that monitor and power
supply is properly installed.
2. Allow 10 minutes for the monitor to warm up once power has been
connected.
3. Determine the low flow set point for your monitor. This is the value
where the monitor will first indicate a low flow condition. The red
light will be on for this value. Refer to your industrial hygiene officer
for the proper low flow set point or consult the table to follow.
4. Adjust your enclosure airflow to the low flow set point as previously
determined. The exhaust flow can be lowered by adjusting the speed
control on the FilterMate or by using an adjustable damper on the
exhaust blower. Typical alarm conditions are set at face velocities of
10 to 20 feet per minute below the normal operating conditions due to
supply air and exhaust air fluctuations, as well as room air cross
drafts.
5. Using a properly calibrated thermo anemometer, determine the
velocity through the face of the enclosure by taking a detailed velocity
traverse. Divide the face area into equal increments. One reading per
square foot of face area is normally recommended for an accurate
traverse. Compute the average velocity for this area.
6. If the red light alarm is on, slowly turn the adjustment screw
counterclockwise until the green light is activated. If the green light
is on, slowly turn the adjustment screw clockwise until the red light
comes on. Slowly turn the adjustment screw back until the red light is
activated. It is important that these adjustments be done in small
increments, at intervals about 10 seconds apart to allow for delayed
reaction of the alarm itself. The alarm low flow set point should now
be set and the red light activated.
7. Readjust the enclosure airflow to its normal operating levels. The
green light should now be activated.
8. Calibration is now complete.
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Chapter 6: Maintaining your XPert or XVS Enclosure
Enclosure Operating In Flow
Speed
100 fpm 80 - 90 fpm
80 fpm 60 - 70 fpm
60 fpm 40 - 50 fpm
Alarm Condition Set Point
Speed
Enclosure
Accessory Light
Airflow Monitor
Installed
Guardian Jr., Installed
Figure 6-4
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Chapter 6: Maintaining your XPert or XVS Enclosure
Guardian Jr. Alarm Activation
The audio and visual alarm will activate approximately six seconds after an
alarm condition is detected. To temporarily mute the audible alarm, press
and release the test/reset button.
NOTE: After an alarm condition has been detected, the red light will stay
on. The audible alarm will remain muted until airflow returns to normal
levels.
Guardian Jr. Alarm Test
When no alarm is present the alarm can be tested by pressing the test/reset
button. While the button is pressed, the alarm light and audible alarm will be
activated.
Guardian Digital 1000 Operation
The Guardian Digital Airflow Monitor consists of the airflow sensor; the
Alarm Unit and the 15 VDC power supply. For 115V operation the alarm
unit is powered by plugging the power supply into the factory-prepared
digital airflow monitor socket. For 230V operation, the Alarm Unit is
powered by plugging the power supply into a building outlet. The alarm has
“Enter”, “+”, and “-” buttons to program the monitor. There is also a green
LED “SAFE”, yellow LED “CAUTION”, and red LED “LOW” with audible
alarm for airflow conditions. The audible alarm can be permanently muted if
desired. The Guardian Digital 1000 Airflow Monitor displays a face velocity
value, provides an RS232 communications port to a PC or building computer
system, can be configured for external input connections such as night
setback or external alarm and provides up to three output relays that can be
configured. For complete detailed information, please refer to the separate
Labconco 1000 Alarm User’s Manual provided with the enclosure.
Guardian Digital 1000 Installation Procedure
1. The enclosure comes prepared to except the Guardian™ 1000 Digital
airflow monitor system.
2. First remove the large 1.19" dia. gray hole plug and loosen the two
hardware nuts from the enclosure. Keep the nuts for step 3. See Figure
6-2. See Figure 6-5 only to reference internal assembly of the airflow
monitor.
3. Secure the Guardian Digital alarm to the enclosure with the two hardware
nuts removed from step 2. If the hardware stud drops from behind the
rear baffle, then tilt the baffle and hold it up to install.
4. The airway passage between the alarm module and the enclosure is now
complete.
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Chapter 6: Maintaining your XPert or XVS Enclosure
5. Locate the 15VDC power supply transformer. One end should already be
connected to the two-pin connector labeled 15 VDC on the back of the
alarm module and through the strain relief bushing. If disconnected, then
reconnect to power the airflow monitor. Plug the 115V power supply into
a standard 115V duplex receptacle, the back of the accessory FilterMate
portable exhauster or the back of the accessory light. For 230V, plug an
adapter or add an extension cable for connection to the FilterMate. (It is
recommended that the airflow monitor be connected directly to the
FilterMate switched auxiliary outlet so the airflow monitor is
powered at the same time.)
6. Installation is now complete.
Display Digital
1000 Monitor
Airflow
Sens
or
Figure 6-5
Digital 1000 Details
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Chapter 6: Maintaining your XPert or XVS Enclosure
Digital 1000 Calibration
1. Calibrate the airflow monitor according to the instruction manual that
comes with the kit. To successfully calibrate, it will be necessary to
change the face velocity by adjusting the airflow exhaust volume.
The face velocity can also be changed by raising and lowering the
sash. The exhaust volume can be adjusted with the speed control on
the FilterMate or by using an adjustable damper on the exhaust
blower. Typical calibration conditions are set at face velocity air
sample differences of at least 20 feet per minute. The airflow monitor
is factory set to be calibrated with a difference of at least 50 fpm and
can be changed by changing the “lower/higher air sample difference”.
The following suggested in flow face velocity speeds are
recommended to successfully calibrate. Typical low air alarms are set
10-20 fpm below operational speeds. Follow Step 2 below and
review the Labconco 1000 Alarm User’s Manual that comes with the
airflow monitor.
Low Air
Alarm
Set Point
40 - 50 fpm 60 fpm 40 - 60 fpm 100 – 120 fpm
60 - 70 fpm 80 fpm 50 - 90 fpm 100 – 150 fpm
80 – 90 fpm 100 fpm 50 – 110 fpm 100 – 170 fpm
Enclosure
Operating In
flow Speed
Low
Calibration
Set Point
High
Calibration
Set Point
2. Go to SETUP menu and then CAL CONFIG MENU and change the
“lower/higher air sample difference” to 20 fpm. This will allow you
to successfully calibrate with values of a minimum of 20 fpm
difference.
3. While in CAL CONFIG MENU, change the “sensor difference” from
10% to 3%.
4. While in CAL CONFIG MENU, adjust the red low air alarm to the
desired setting such as 60 fpm. Then adjust the yellow “CAUTION
or WARNING” to 63 fpm, if desired. Then adjust the “CAUTION or
WARNING” air reset to 3 fpm. This sets the alarm condition.
5. To complete the CAL CONFIGURATION, be sure to enter “DONE”.
6. To start the calibration mode, use the Labconco 1000 Manual and
enter “CALIBRATION” mode on the display from the SETUP menu.
7. Follow the instructions on the display and alter the low exhaust
volume with the speed control on the FilterMate or exhaust damper;
alternatively, the face velocity may be changed by raising the sash.
Measure the average face velocity and enter the low value on the
display. Be careful not to block the opening. The low exhaust
volume calibration will take about 5 seconds.
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Chapter 6: Maintaining your XPert or XVS Enclosure
8. Now alter the high exhaust volume with the speed control on the
FilterMate or exhaust damper; alternatively, the face velocity may be
changed by lowering the sash. Measure the average face velocity and
enter the high value on the display. The high value must be at least
20 fpm greater than the low value. The high exhaust volume
calibration will take about 5 seconds.
9. Be sure to enter “DONE” after successfully completing the low and
high calibration set points.
10. Once calibration is completed, go to “RUN” and hit “ENTER”. The
value should read close to the high calibration set point.
11. To lower the face velocity to the operating point, simply alter the
exhaust volume with the speed control on the FilterMate or exhaust
damper. Then recheck the face velocity with an anemometer to
confirm the display on the digital airflow monitor.
Enclosure
Accessory Light
Airflow Monitor
Installed
Digital 1000 Installed
Figure 6-6
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CChhaapptteerr 77::
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BBaallaannccee EEnncclloossuurree oorr
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SSttaattiioonn
There are several ways to accessorize the enclosure for your individual
requirements. These include the addition of accessory work surfaces, airflow
monitors, fluorescent light kits, exhaust transition adapters, remote blowers,
exhaust dampers, FilterMate Portable Exhausters, filters, storage cabinets and
utility shelf kit.
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Chapter 7: Accessorizing your XPert or XVS Enclosure
Optional Equipment for the Enclosure
Figure 7-1
4
3
2
5" ID
Hose
8
1
7
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Chapter 7: Accessorizing your XPert or XVS Enclosure
1. Work Surfaces
An optional work surface is available to attach to the enclosure.
Dished work surfaces are contoured to fit the dimensions of the XPert
Balance Enclosures and Protector XVS Ventilation Stations to contain
spills.
Catalog # Description Dimensions (W x D x H)
3908400 Black, 2-foot wide Epoxy 24" x 26.66" x 1"
3908401 Black, 3-foot wide Epoxy 36" x 26.66" x 1"
3908402 Black, 4-foot wide Epoxy 48" x 26.66" x 1"
3908403 Gray, 2-foot wide Epoxy 24" x 26.66" x 1"
3908404 Gray, 3-foot wide Epoxy 36" x 26.66" x 1"
3908405 Gray, 4-foot wide Epoxy 48" x 26.66" x 1"
3975500 5' Stainless w/ Trough 60" x 26.7" x 0.8"
3975501 5' (Deep) Stainless w/ Trough 60" x 35.5" x 0.8"
3975600 6' Stainless w/ Trough 72" x 26.7" x 0.8"
3975601 6' (Deep) Stainless w/ Trough 72" x 35.5" x 0.8"
3975800 8' Stainless w/ Trough 96" x 26.7" x 0.8"
3975801 8' (Deep) Stainless w/ Trough 96" x 35.5" x 0.8"
2. Guardian™ Digital Airflow Monitor or Guardian™ Jr. Airflow
Monitor
The Guardian Digital Airflow Monitor or Guardian Jr. Airflow Monitor
allows you to continuously monitor airflow through the enclosure. The
rear exhaust plenum is factory prepared to mount either monitor.
Catalog # Description
3908700 Guardian Jr. Airflow Monitor, 115V, 60 Hz
3908701 Guardian Jr. Airflow Monitor, 230V, 50 Hz
3908800 Guardian Digital 1000 Airflow Monitor 115V, 60 Hz
3908801 Guardian Digital 1000 Airflow Monitor 230V, 50 Hz
3. Fluorescent Light Kit
A fluorescent light, which rests on the top of the enclosure, is available.
Catalog # Description
3909200 18.25" W x 10.12"D x 3.00" H light kit, 115V, 60 Hz
3909201 18.25" W x 10.12"D x 3.00" H light kit, 230V, 50 Hz
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Chapter 7: Accessorizing your XPert or XVS Enclosure
4. Exhaust Transition Adapters and Dual Exhaust Connectors
A 2" x 10" adapter connects to the enclosure from either the top or the
bottom of the rear plenum so the duct can be routed either up or down,
respectively. The transition is available for either 5.00" I.D. hose or 6"
OD duct. The 5.00" I.D. hose upper connection is standard and included
with the FilterMate. Multiple Exhaust Connectors are used for multiple
FilterMates or connections for 8' exhaust outlets.
Catalog # Description Material
3912400 Upper connection, 5" Hose Coated Steel, Epoxy Coated Included with FilterMate
3912401 Upper connection, 6" Duct Coated Steel, Epoxy Coated
3912402 Lower connection, 5" Hose Coated Steel, Epoxy Coated
3912403 Lower connection, 6" Duct Coated Steel, Epoxy Coated
3981600 Dual Exhaust 8" x 6" x 6" Coated Steel, Epoxy Coated Use with 8' unit only to
house exhaust
5. Remote Blowers
Has a 1/4 hp direct drive motor and corrosion-resistant epoxy-coated steel
housing and wheel with blower inlet of 6.00" ID. Outlet dimensions are
4.25" x 7.38" OD.
CFM @ Static Pressure-Inches of H2O
S.P. 0.0" 0.125" 0.25" 0.50" 0.75" 0.87"
CFM 595 560 515 420 300 167
Catalog # Description
4863500 Remote Blower, 115 V, 60 Hz. 4.4 amps 35/16
4863501 Remote Blower, 115/230 V, 50 Hz, 5.6/2.8 amps 35/16
7053501 Explosion-Proof Remote Blower, 115 V, 60 Hz, 4.4 amps 40/18
Shipping Wt.
(lbs./kg.)
1/4 hp or 1/3 hp belt drive with adjustable sheave to change RPM.
Corrosion-resistant epoxy-coated steel housing and wheel. Blower inlet is
10.87" ID. Outlet dimensions are a rectangular 5.5" x 10" OD. See
dimensional data in Chapter 7.
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Chapter 7: Accessorizing your XPert or XVS Enclosure
Catalog # HP Description CFM@RPM Ranges at Static Pressure (in H20)
Std. EP .25" .38" .50" .62" .75" .88" 1.00"
7068200
7068300 1/4
7068400 1/3
1/4
7068500 1/3
Remote
Blower, 115V,
60 Hz, 4.4 A
Explosion
Proof Blower
115V, 60 Hz,
4.5 A
Remote
Blower, 115V,
60 Hz, 6.1 A
Explosion
Proof Blower,
115V, 60 Hz,
6.4 A
540@800 410@800 350@870 390@970 430@1060
720@950
760@1050 710@1060 620@1060 430@1060 460@1150 500@1220
850@1130
760@1050 710@1060 620@1060
825@1160 790@1190 770@1220 740@1260 640@1260
6. Exhaust Dampers
Exhaust dampers allow an adjustment required to maintain proper airflow
for roof-mounted blowers or house exhaust systems.
Catalog # Description
3924000 6" Epoxy Coated Steel In-Line adjustable damper
4724200 6" PVC In-line adjustable damper
5983400 10" PVC In-line adjustable damper
7. FilterMate Portable Exhausters and Filters
For filtered exhaust, Labconco offers FilterMate Portable Exhausters
capable of exhausting up to 280 cfm of HEPA filtered air or up to 220
cfm of combination HEPA/Carbon filtered air when connected to the
enclosure. For additional exhaust volume, multiple FilterMates with
balanced airflow can be used.
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Chapter 7: Accessorizing your XPert or XVS Enclosure
Exhaust
Catalog # Voltage Filter Exhaust Connection
3970000 115 Volt/60 Hz HEPA None 280
3970001 115 Volt/60 Hz Carbon None 280
3970002 115 Volt/60 Hz HEPA Thimble to outside 280
3970003 115 Volt/60 Hz HEPA/Carbon None 220
3970004 115 Volt/60 Hz Carbon/Carbon None 220
3970020 230 Volt/50 Hz HEPA None 280
3970021 230 Volt/50 Hz Carbon None 280
3970022 230 Volt/50 Hz HEPA Thimble to outside 280
3970023 230 Volt/50 Hz HEPA/Carbon None 220
3970024 230 Volt/50 Hz Carbon/Carbon None 220
Airflow
(cfm)
HEPA Filter
Part #3707900 is 99.99% efficient on particles 0.3 micron.
HEPA Filter Bag-In/Bag-Out Bag
Part #3776002 helps contain hazardous particulate matter during filter
changing operations.
Carbon Filter
Provides granular activated carbon or impregnated carbon.
Filter Classification Part # x Pounds
Organic 3923400 12.0 lbs activated carbon
Formaldehyde 3923401 14.0 lbs impregnated carbon
Ammonia 3923402 16.0 lbs impregnated carbon
8. Storage Cabinets
Size/Description Dual Doors Right Hinge Left Hinge Dual Doors Right Hinge Left Hinge
48" 9902000 - - 9901000 - 36" 9902100 - - 9901100 - 30" 9902200 - - 9901200 - 24" - 9902300 9902400 - 9901300 9901500
18" - - - - 9901400 9901600
12" - - - - - 48" w/Self Closing Doors 9903000 - - - - 36" w/Self Closing Doors 9903100 - - - - 30" w/Self Closing Doors 9903200 - - - - 24" w/Self Closing Doors - 9903300 9903400 - - 24" ADA - 9906000 9906100 - 9905000 9905200
24" ADA w/Self Closing
Doors
18" ADA - - - - 9905100 9905300
12" ADA - - - - - -
SOLVENT ACID
- 9906200 9906300 - - -
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Chapter 7: Accessorizing your XPert or XVS Enclosure
Size/Description Dual Doors Right Hinge Left Hinge Dual Doors Right Hinge Left
48" 9900000 - - - - 36" 9900100 - - - - 30" 9900200 - - - - 24" - 9900300 9900600 - - 18" - 9900400 9900700 - 9907000 9907100
12" - 9900500 9900800 - - 48" w/Self Closing Doors - - - - - 36" w/Self Closing Doors - - - - - 30" w/Self Closing Doors - - - - - 24" w/Self Closing Doors - - - - - 24" ADA - 9904000 9904300 - - 24" ADA w/Self Closing Doors - - - - - 18" ADA - 9904100 9904400 - - 12" ADA - 9904200 9904500 - - -
STANDARD BASE VACUUM PUMP
Hinge
9. Utility Shelf Kit and Holders
Labconco offers a utility shelf kit part number 3925000 consisting of
three shelves to hold items inside the enclosure. One shelf may be used
for the printer, one shelf for spatulas and weigh brushes, and one
miscellaneous shelf. The shelves hang from slots in the rear baffle. The
printer shelf can be inverted and rest on top of the enclosure as an
alternate location.
The 3927700 Bottle Holder holds a squirt bottle and has a 3" diameter
opening.
The 3927800 Tissue Holder permits tissues to be dispensed from the bottom.
10. Hoses, Hose Clamps, and Hose Kits
Provides Alternatives for ducting.
Catalog # Description
8 Feet of 5" ID gray flexible polypropylene hose (included with
4868600
FilterMate). General-purpose chemical resistant hose suitable in
pharmaceutical applications.
1921000 5" T-Bolt Hose Clamp (two included with FilterMate)
3927500
8 Feet of 5" ID clear smooth bore static dissipation hose with two hose
clamps. Suitable in clean rooms or pharmaceutical applications.
8 Feet of 6" ID black thermoplastic hose with two 6.09" ID cuffs.
3927600
Include two 6" hose clamps. Suitable for connection to house exhaust
in pharmaceutical applications.
1921500 6'" T-Bolt Hose Clamp
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Chapter 7: Accessorizing your XPert or XVS Enclosure
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45
CChhaapptteerr 88::
TTrroouubblleesshhoooottiinngg
Refer to the following table if your XPert Balance Enclosure System or
Protector XVS Ventilation Station fails to operate properly. If the suggested
corrective actions do not solve your problem, contact Labconco for additional
assistance.
PROBLEM CAUSE CORRECTIVE ACTION
Contaminants
outside of enclosure
Restriction of the baffle air
External factors are
Airflow monitor
malfunction.
No audible alarm. Alarm has been temporarily silenced using “test/reset” or
Wrong alarm set point. Airflow monitor was not properly adjusted. Repeat
Constant audible alarm. Check airflow and calibration of airflow monitor.
Continuous alarm. Check the face velocity of the enclosure as the airflow of the
Monitor alarms; air way to
Audible disable will not stay
Improper user techniques
for the enclosure.
slots or blockage of the
exhaust outlet.
disrupting the enclosure
airflow patterns or acting as
a source of contamination.
Enclosure has improper face
velocity.
No power.
No lights.
No display.
airflow monitor sensor is
blocked by insects, dust or
debris.
ON
See “Certifying the Hood” Chapter 3 and “Safety
Precautions” Chapter 4 sections in the manual. (Ref.
Appendix D)
Remove obstruction to ensure that all air slots and the
exhaust outlet are unobstructed.
See “Location Requirements” Chapter 2, “Certifying the
Enclosure” Chapter 3, and “Safety Precautions” Chapter 4
sections of this manual. (Ref. Appendix D)
Have enclosure certified and check exhaust system. Check
FilterMate filters for loading. Adjust FilterMate speed
control. Enclosure should have average face velocity of 60100 fpm.
Power supply is not plugged into proper voltage; plug in
power supply. Verify that airflow monitor interface cables
are connected. Check fuses on FilterMate or accessory light.
“enter” buttons.
calibration steps outlined in the airflow monitor manual.
system may have changed. If face velocity is correct,
calibrate the airflow monitor outlined in the Users Manual.
Lightly clean the airway with clean air. Be careful not to
touch sensitive electrical components.
An alarm condition must be continuously present before the
audible alarm can be silenced. If flow conditions fluctuate
near the alarm set point, the airflow monitor will
automatically reset itself. Action should be taken to bring
the enclosure airflow into proper operating parameters or
adjust the alarm set point lower.
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AAppppeennddiixx AA::
RReeppllaacceem
The following illustrations indicate the replacement parts.
Item Qty. Part Number Description
1A 1 3906500 Glass, Side Short
1B 1 3926500 Glass, Side Tall
1C 1 3976400 Glass, Side Deep
1D 1 3976401 Glass, Side Deep w/ hole
2A 1 3906800 Glass, Top 2'
2B 1 3906801 Glass, Top 3'
2C 1 3906802 Glass, Top 4'
2D 1 3906803 Glass, Top 5'
2E 1 3906804 Glass, Top 6'
2F 1 3906805 Glass, Top 8'
2G 1 3906806 Glass, Top 5' Deep
2H 1 3906807 Glass, Top 6' Deep
2I 1 3906808 Glass, Top 8' Deep
3A 1 3906100 Glass, Sash 2' Short
3B 1 3906101 Glass, Sash 3' Short
3C 1 3906102 Glass, Sash 4' Short
3D 1 3926100 Glass, Sash 2' Tall
3E 1 3926101 Glass, Sash 3' Tall
3F 1 3926102 Glass, Sash 4' Tall
3G 1 3967203 Glass, Sash 5'
3H 1 3967204 Glass, Sash 6'
3I 1 3967205 Glass, Sash 8'
3J 1 3967206 Glass, Sash 5' Tall
3K 1 3967207 Glass, Sash 6' Tall
3L 1 3967208 Glass, Sash 8' Tall
4A 1 3907600 Foil, Sash 2'
4B 1 3907601 Foil, Sash 3'
4C 1 3907602 Foil, Sash 4'
4D 1 3967100 Foil, Sash 5'
4E 1 3967101 Foil, Sash 6'
4F 1 3967102 Foil, Sash 8'
5 2.3 Ft. 6913700 Wiper, Sash
6A 1 3907500 Stop, Right Sash
6B 1 3907501 Stop, Left Sash
7A 1 1927403 Spring, Compression Sash Latch
7B 1 3906700 Latch Bracket
7C 1 6916500 Latch Sash
7D 2 1893206 Screw, #8-32 x .38 Phil, SS, Type F
meenntt PPaarrttss
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47
Appendix A: Replacement Parts
Item Qty. Part Number Description
7E 1 3925300 Tall Latch Bracket
7F 1 6916501 Tall Latch Sash
7G 1 3974300 Gas Spring, 5', 20#
7H 1 3974301 Gas Spring, 6', 30#
7I 1 3974302 Gas Spring, 8' 40#
7J 1 3973200 Gas Spring, 5' Tall, 30#
7K 1 3973201 Gas Spring, 6' Tall, 40#
7L 1 3973202 Gas Spring, 8' Tall, 50#
8A 1 3986500 Sash Assembly 2'
8B 1 3986501 Sash Assembly 3'
8C 1 3986502 Sash Assembly 4'
8D 1 3987100 Sash Assembly Tall 2'
8E 1 3987104 Sash Assembly Tall 3'
8F 1 3987102 Sash Assembly Tall 4'
8G 1 3972300 Sash Assembly, 5'
8H 1 3972301 Sash Assembly, 6'
8I 1 3973202 Sash Assembly, 8'
8J 1 3977200 Sash Assembly, 5' Tall
8K 1 3977201 Sash Assembly, 6' Tall
8L 1 3977202 Sash Assembly, 8' Tall
9A 1 3907400 Bracket, Air Foil Right
9B 1 3907401 Bracket, Air Foil Left
9C 2 1932401 Washer, Shoulder Plastic
9D 2 1912108 Washer, .194 ID x .38 OD x .03 thick plastic
9E 2 1909217 Cap Nut #10-24 SS
10A 1 3905600 Air Foil 2'
10B 1 3905601 Air Foil 3'
10C 1 3905602 Air Foil 4'
10D 1 3969200 Air Foil 5'
10E 1 3969201 Air Foil 6'
10F 1 3969202 Air Foil 8'
11A 1 3905300 Header 2'
11B 1 3905301 Header 3'
11C 1 3905302 Header 4'
11D 1 3905303 Header 5'
11E 1 3905304 Header 6'
11F 1 3905305 Header 8'
12 1 3913100 Cover Plate, Exhaust (Top or Bottom)
13A 1 3912400 Upper Exhaust Transition 5" Hose
13B 1 3912401 Upper Exhaust Transition 6" Duct
13C 1 3912402 Lower Exhaust Transition 5" Hose
13D 1 3912403 Lower Exhaust Transition 6" Duct
14A 1 1934601 Bushing, Heyco with Flex Shutter 1.50 dia.
14B 1 1936800 Bushing, Heyco Closed 1.50 dia.
15A 2 7868402 Spacer Bushing
15B 2 1912108 Washer, .194 ID x .38 OD x .03 T. Plastic
15C 2 1889316 Screw, #10-24 x 1.00 PH. (SS)
16A 2 3915400 Side Air Foil, Short
16B 2 3915401 Side Air Foil, Tall
16C 4 1889912 Screw, 6-32 x .75 PH. Type F, Oval Head
17 1 1595619 Hole Plug, .500 dia. Gray
18 1 1595621 Hole Plug, 1.187 dia. Gray
19A 1 3901100 Label, Ventilation Station
19B 1 3901200 Label, Balance Enclosure
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Appendix A: Replacement Parts
2
Not Shown
7
Not Shown
8
16
19
13
Not Shown
12
Not Shown
17
18
9
10
4
15
3
1
6
5
14
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Appendix A: Replacement Parts
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AAppppeennddiixx BB::
meennssiioonnss
DDiim
See the following dimensions.
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2', 3', and 4' Units
51
Appendix B: Dimensions
2', 3', and 4' Units
52
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Appendix B: Dimensions
2, 3', and 4' Units
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53
Appendix B: Dimensions
54
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AAppppeennddiixx CC::
SSppeecciiffiiccaattiioonnss
Environmental Conditions
• Indoor use only.
• Maximum altitude: 6562 feet (2000 meters).
• Ambient temperature range: 41° to 104°F (5° to 40°C).
• Maximum relative humidity: 80% for temperatures up to 88°F (31°C),
decreasing linearly to 50% relative humidity at 104°F (40°C).
• Main supply voltage fluctuations not to exceed ±10% of the nominal
voltage.
• Transient over-voltages according to Installation Categories II (Overvoltage Categories per IEC 1010). Temporary voltage spikes on the
AC input line that may be as high as 1500V for 115V models and
2500V for 230V models are allowed.
• Used in an environment of Pollution degrees 2 (i.e., where normally
only non-conductive atmospheres are present). Occasionally,
however, a temporary conductivity caused by condensation must be
expected, in accordance with IEC 664.
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DECLARATION OF CONFORMITY
Application Council Directive(s): 73/23/EEC, 89/336/EEC
Standard(s) to which conformity is declared: EN61010, EN55022, EN50082-1
Manufacturer’s Name: Labconco Corporation
Manufacturer’s Address: 8811 Prospect Avenue
Kansas City, MO 64132 USA
Importer’s Name: See Shipping/Customs Documents*
Importer’s Address: See Shipping/Customs Documents for your
equipment
Type of Equipment: Laboratory Equipment XPert Bulk Powder Enclosures
3930200 Series 2' XPert Balance Enclosure
3930300 Series 3' XPert Balance Enclosure
3930400 Series 4' XPert Balance Enclosure
3971500 Series 5' XPert Balance Enclosure
3971600 Series 6' XPert Balance Enclosure
3971800 Series 8' XPert Balance Enclosure
4862000 Series 2' Protector XVS Ventilation Station
4863000 Series 3' Protector XVS Ventilation Station
4864000 Series 4' Protector XVS Ventilation Station
Serial No.: Various – See Individual Declaration
Year of Manufacture: 2005 and subsequent
I, the undersigned, hereby declare that the equipment specified above
conforms to the above Directive(s) and Standard(s).
See individual Declaration of Conformity, which will be signed by the
importer for your country.
Place:
_______________________________________
(Signature)
Date:
_______________________________________
(Full Name)
_______________________________________
(Position)
*An individual version of this declaration is included with your shipping/customs documentation.
Labconco P/N 3696044 Rev A
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