24
36 48
XT XTS
General Application Ductless Fume Hoods
• Provides Operator Safety and Numerous Features for General Applications
• Meets or Exceeds OSHA, ANSI, and Other International Standards
34 watt1 Purair model P5-36-XTS,
with optional velometer.
“The World’s Most Extensive Selection of Ductless Fume Hoods.”
22–50 watt
The single EC blower motor assures
lower cost of ownership in one of
the world's most energy efficient
ductless fume hoods.
1
CONTENTS:
Get a Quote.
Product Overview (p.2)
Design Features (p.3)
Performance & Selection (p.4)
Filtration Technology (p.5)
Specifications (p.6)
Options & Accessories (p.8)
INTRODUCTION
Purair® Basic ductless fume hoods are
designed to protect the user and the
environment from hazardous vapors
generated on the work surface.
22–50 watt
The single EC blower motor assures
lower cost of ownership in one of
the world's most energy efficient
ductless fume hoods.
1
KEY FEATURES
• High efficiency ebm-papst EC blower.
• Energy saving LED lighting.
• Protects the operator from fume and (with added
HEPA/ULPA filter) particle hazards.
• Improved filter clamping eliminates bypass leakage.
• Low airflow alarm.
Ductless Fume Hoods
24 • 36 • 48
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PRODUCT OVERVIEW
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2
APPLICATIONS
Compounding \ Balance Enclosures, Microscopes,
and Robotic Equipment \ Forensics \ Histology
\ Educational \ Microscopy \ Mobile and
Classroom Demonstrations \ Pharmaceutical \
Powder Fingerprinting \ Powder Weighing \
Sample Prep Work \ Soldering \ Solvent Cleaning
and Welding \ Veterinary \ Dental
Deep in to its second g eneration, Ai r Science em braces the di versity and
cultura l heritage of the fou nders and co- workers who are co ntinuing a
tradition of excellence. Demonst rating a co mmitme nt to adaptation,
inclu sion, and qual ity output fro m a United States- based comp any with
120 6th Street, Fort Myers, FL 33907
Toll Free. 800-306-0656 \ www.airscience.com
a domestic and gl obal rea ch.
DUCTLESS TECHNOLOGY
The Eco-Friendly Choice
Advanced carbon filtration technology offers a safe, high performance
alternative to conventional ducted fume hoods for a broad range
of applications.
Environmental Benefits. Air Science® ductless fume hoods isolate and
trap chemical vapors to prevent ecological impact through release into
the environment.
Versatile. Each filtration system is selec ted for its specific application.
Carbon filters are available in more than 14 configurations for use with
vapors of organic solvents, acids, mercury, and formaldehyde.
HEPA/ULPA filters can be added for biological safety.
Easy to Install. The ductless fume hood is self-contained and does not
require venting to the outside. Many units are portable and may be moved
with minimal downtime and without filter changes. Set-up, operation,
and filter maintenance are straightforward.
Energy Efficient. Because filtered air is returned to the room, no
demands are required of the facility HVAC capacity for make-up air.
Cost Effective. Facility ductwork, HVAC, and construction costs are eliminated.
Safe to Use. Cabinet air flow and face velocit y protect users from incidental
exposures to fumes.
Self-Testing. (select models) Electronic airflow monitoring assures continuous
safety. An electronic gas sensor monitors carbon filter performance.
This product exceeds OSHA, ANSI and other International Certification Standards. Specifications are subject to change without notice.
1)
Energy consumption disclosure is based on internal testing with primary filters during normal operation.
Power consumption published is nominal and dependent on cabinet size.
50 watt1 Purair P5- 48-XT shown with
new optional FSA/Autocal controller,
polypropylene spill tray and mobile cart.
CONTENTS:
Get a Quote.
Product Overview (p.2)
Design Features (p.3)
Performance & Selection (p.4)
Filtration Technology (p.5)
Specifications (p.6)
Options & Accessories (p.8)
Ductless Fume Hoods
24 • 36 • 48
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DESIGN FEATURES
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A
I
H
G
N
B
L
J
K
E
M
D
F
DESIGN FEATURES
A. Filter I.D. Window: A convenient, strategically
placed front cover window shows the installed
filter par t number and installation date to
encourage timely filter replacement.
B. Control Panel: Electronic controls and displays
include switches for the blower and low airflow
alarm.
C. Airflow Alarm: Low airflow alarm continuously
monitors filter loading and alerts user when
service is needed.
D. Air Velometer: An optional analog air velocity
meter is positioned in the user's field of vision.
E. Steel Support Frame: The chemical resistant
epoxy coated steel frame adds mechanical
strength. Optional all polypropylene construction
is available if desired; see accessories.
F. Hinged Front Sash: When closed, the cabinet
sash protects the contents from inadvertent
external contact and bet ter isolates the air within.
The sash is easy to open and close.
G. Work Surface: The internal work surface can be
fitted with an optional polypropylene (available
in white and black) or stainless steel tray; see
accessories.
H. Pass Through Ports: Electrical cords and cables
are safely routed into the cabinet through por ts
on the back.
I. Electrostatic Pre-Filter: The electrostatic pre-filter
is accessible from inside the chamber and 91%
effective down to 1-3 microns.
J. Filter Door Key: Filter access keys prevent unau-
thorized removal or accidental exposure to dirty
filters.
K. Dynamic Filtration Chamber: The dynamic
filter chamber prevents any possible leakage
of contaminated air by pressurizing the fan
plenum (positive air) and depressuring the filter
compar tment (negative air).
L. Internal Manual Speed Controller: Authorized
personnel may set the EC blower speed as desired.
M. Stan d: Optional mobile car t with locking casters.
N. Safet y Filter: The optional carbon or HEPA/ULPA
safety filter adds an additional layer of protection.
ADDITIONAL FEATURES
360 Degree Visibility: Clear back and side panels
allow ambient light into the chamber and provide
users with an unobstructed view of contents.
Standards Compliant: Performance specifications
and construction meet or exceed relevant standards
to ensure operator safety.
Construction: All models are available in either
metal or polypropylene construction. Specify metal
or polypropylene when ordering. See selection
chart for specifications and dimensions. Available
in 120V, 60Hz and 230V, 50Hz models.
120 6th Street, Fort Myers, FL 33907
Toll Free. 800-306-0656 \ www.airscience.com
22 watt1 Purair P5-24-XT, shown with optional velometer, stainless steel spill tray, and mobile cart.
This product exceeds OSHA, ANSI and other International Certification Standards. Specifications are subject to change without notice.
1)
Energy consumption disclosure is based on internal testing with primary filters during normal operation.
Power consumption published is nominal and dependent on cabinet size.
CONTENTS:
Get a Quote.
Product Overview (p.2)
Design Features (p.3)
Performance & Selection (p.4)
Filtration Technology (p.5)
Specifications (p.6)
Options & Accessories (p.8)
Air Science high-efficiency fume hoods are
expertly designed to meet specific applications
and certified for quality construction. Standard
features, options, and accessories are developed
purposefully to enhance user-friendliness.
PERFORMANCE
The Purair Basic accommodates the full range
of Multiplex Filtration System options.
The high capacity air handling system delivers face
velocity of 100 fpm in compliance with US and
international safety and performance standards.
DESIGN
Professional quality Air Science fume hoods comply
with current technical and safety regulations.
The cabinet frame and work surfaces, comprised
of industrial components, are durable and
chemically resistant.
The Air Science filter assembly is easy to access and
change. The unique filter clamping design
eliminates bypass leakage outside the cabinet.
24 36 48
XT XTS
SELECTION
Purair Basic products are available in 3 standard widths, 2 depth options,
in metal or polypropylene construction, totaling 12 standard models.
CONTROL
The basic control panel is standard on Purair Basic models and
includes an On/Off switch and low airflow alarm.
The optional FSA/Autocal control panel displays the airflow and uses
an elec tronic gas sensor to detect when the filter needs changed.
Audio and visual alarms alert users to filter saturation and attainment
of preset airflow thresholds.
Ductless Fume Hoods
24 • 36 • 48
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PERFORMANCE & SELECTION
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4
RELIABILITY
Internal systems are isolated from fumes,
extending product life.
Energy-efficient ebm-papst
brand EC blowers promote long
life and dependable performance
of Purair Basic fume hoods.
120 6th Street, Fort Myers, FL 33907
Toll Free. 800-306-0656 \ www.airscience.com
Basic Control Panel
Custom manufacturing capabilities permit
adaptations of standard ca binets such as
polypropylene construction shown here with
FSA/Autocal Control Panel
This product exceeds OSHA, ANSI and other International Certification Standards. Specifications are subject to change without notice.
1)
Energy consumption disclosure is based on internal testing with primary filters during normal operation.
Power consumption published is nominal and dependent on cabinet size.
mobile base cabinet.
CONTENTS:
Get a Quote.
Product Overview (p.2)
Design Features (p.3)
Performance & Selection (p.4)
Filtration Technology (p.5)
Specifications (p.6)
Options & Accessories (p.8)
Ductless Fume Hoods
24 • 36 • 48
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FILTRATION TECHNOLOGY
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5
FILTRATION
At the heart of the Purair product line is
innovative filtration technology. The Multiplex
Filtration System consists of a pre-filter, main
activated carbon filter, and optional HEPA/ULPA
filter. The system permit s a customized combination
of filter media and configuration for chemical
and physical adsorption specific to each
application need.
The Air Science carbon filtration technique is
based on enhanced, activated carbon particle
formulations from specially selected, naturally
occurring raw material that is superior to wood or
other organic sources. The carbon is treated to
attain the proper porosity and aggregate surface
area and to react with several ranges of aerosolized
chemicals moved through the filter by an air
handling blower.
View available filters and descriptions on pa g e 7.
The optional SafeSwitch HEPA Filter
Shutter system ensures that operators
are safely separated from trapped
contaminants during filter changes.
Filter disposal services are available in
selected markets providing responsible
destruction or recycling of used
saturated filters in authorized facilities.
FILTER CONFIGURATION
The Multiplex feature permits one or more filtration options to be
combined to meet a wider range of multiple-use applications.
The Purair Basic can be equipped with a single activated carbon
main filter or with a stacked configuration which combines two main
filters, each activated to adsorb one or more specific vapors or
family of vapors. For safety against particulates, an optional HEPA or
ULPA filter can also be added. When used with a HEPA/ULPA filter,
the duc tless fume hood may be applied as a Class I Biological Safety
Cabinet.
The carbon filter is sized to fit the specified product model number
and configured to optimize airflow across 100% of the filter surface
area. The self-contained assembly maximizes filter efficiency,
prolongs filter life, optimizes diffusion and saturation, and improves
user safety.
P. Electrostatic Pre-Filter: Protects the main filters from
aerosols, mists, dust, and particulates.
C. Activated Carbon Main Filter: A single or stacked filter configuration.
H. HEPA/ULPA Filter, Optional: Both HEPA and ULPA filters use
micro-glass fiber media designed to capture fine particles and
biologicals. Both filters can capture particles smaller than the micron
size for which they are tested. HEPA and ULPA filter efficiencies are
99.995% at 0.3 microns and 99.9995% at 0.12 microns respectively.
MULTIPLEX FILTRATION SYSTEM, SUMMARY
Application Chemical Powder/
Secondary/
Stacked Filter,
Optional
Primary Filter
Pre-Filter
The system can be configured for the capture of acids, bases, and particulates,
such as biological aerosols, when paired with HEPA or ULPA filters.
C H C H
C H H C
P P P P
Biological
Chemical
& Powder
Chemical wit hin
Cleanroom
AIRFLOW
Contaminated air is pulled through the Multiplex Filtration
System. Activated carbon adsorbs chemical vapors and optional
HEPA/ULPA filters capture particulates. Clean air is returned to
the room.
The main filters are easy to replace with no tools required.
The filter clamps tightly against the filter gasket to prevent
filter bypass and maintain filter integrity.
The pre-filter may be replaced while unit is in operation.
Exhaust Air
Fan / Blower
Secondary
Filter, Optional
Primary
Filter
Room Air
Intake
Pre-Filter
120 6th Street, Fort Myers, FL 33907
Toll Free. 800-306-0656 \ www.airscience.com
This product exceeds OSHA, ANSI and other International Certification Standards. Specifications are subject to change without notice.
1)
Energy consumption disclosure is based on internal testing with primary filters during normal operation.
Power consumption published is nominal and dependent on cabinet size.
CONTENTS:
Get a Quote.
Product Overview (p.2)
Design Features (p.3)
Performance & Selection (p.4)
Filtration Technology (p.5)
Specifications (p.6)
Options & Accessories (p.8)
Ductless Fume Hoods
24 • 36 • 48
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SPECIFICATIONS
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6
P5-24-XT P5-36-XT P5-48-XT
MODEL DIMENSIONS WEIGHT (LBS/KG)
Internal Height External ( W × D × H) Shipping (W × D × H) Net Ship
Standard Depth Models (XT)
P5-24-XT
P5-36 -XT
P5-4 8-X T
Reduced Depth Models (XTS) for countertops 24" or less
P5-24-XTS
P5-36 -XTS
P5-48-XTS
23.6" / 600 mm 24" × 27" × 35" / 610 × 676 × 889 mm 40" × 40" × 40" / 1016 × 1016 × 1016 mm
23.6" / 600 mm 36" × 27" × 35" / 914 × 676 × 889 mm 40" × 40" × 40" / 1016 × 1016 × 1016 mm
23.6" / 600 mm 48" × 27" × 35" / 1219 × 676 × 889 mm 45" × 55" × 40" / 1143 × 1397 × 1016 mm
23.6" / 600 mm 24" × 24" × 35" / 610 × 610 × 889 mm 40" × 40" × 40" / 1016 × 1016 × 1016 mm
23.6" / 600 mm 36" × 24" × 35" / 914 × 610 × 889 mm 40" × 40" × 40" / 1016 × 1016 × 1016 mm
23.6" / 600 mm 48" × 24" × 35" / 1219 × 610 × 889 mm 45" × 55" × 40" / 1143 × 1397 × 1016 mm
72 / 33 150 / 68
99 / 45 170 / 77
138 / 63 230 / 104
72 / 33 150 / 68
99 / 45 170 / 77
138 / 63 230 / 104
Reduced Depth (XTS)Standard Depth (XT)
120 6th Street, Fort Myers, FL 33907
Toll Free. 800-306-0656 \ www.airscience.com
This product exceeds OSHA, ANSI and other International Certification Standards. Specifications are subject to change without notice.
1)
Energy consumption disclosure is based on internal testing with primary filters during normal operation.
Power consumption published is nominal and dependent on cabinet size.
CONTENTS:
Get a Quote.
Product Overview (p.2)
Design Features (p.3)
Performance & Selection (p.4)
Filtration Technology (p.5)
Specifications (p.6)
Options & Accessories (p.8)
Ductless Fume Hoods
24 • 36 • 48
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SPECIFICATIONS
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7
PRODUCT SPECIFICATIONS
Filtration P5-24-XT | P5-24 -XTS P5-36-XT | P5-36-XTS P5-48-XT | P5 -48-XTS
Airflow 135.9 c fm 206 cfm 281.25 c fm
Face Velocity 100 fp m 100 fpm 100 fpm
Construction P5-24-XT | P5-24 -XTS P5-36-XT | P5-36-XTS P5-48-XT | P5 -48-XTS
Finish
Blower
Controls
Electrical
Monitoring
Efficiency P5-24-XT | P5-24 -XTS P5-36-XT | P5-36-XTS P5-48-XT | P5 -48-XTS
Power Consumption
Lighting
Noise, dBA
1)
All measurements are with Filter Type ASTS- 030.
2)
Measured 12" (30 cm) from the ca binet front and 15" (38 cm) above the work surface plane.
1
2
<… 120V, 60Hz or 230V, 50Hz voltages available. Specify when ordering. Other voltage options available. …>
<… White epoxy coated steel frame and head unit. Clear sides and back panel. …>
<… ebm-papst EC blower. …>
<… Main On /Off. …>
<… Low air flow alarm, standard. …>
22 watt 34 watt 50 watt
<… LED. …>
< 54 < 55 < 60
FILTER SPECIFICATIONS
Purair Model P5-24-XT | P5-24 -XTS P5-36-XT | P5-36-XTS P5 -48-XT | P5 -48 -XTS
Secondary/Stacked Filter,
Optional*
Primary Filter* (1) (1) (2)
Pre-Filter* (1) (1) (2)
* For specific examples refer to Multiplex filtration system summa ry on page 5.
(1) (1) (2)
FILTER SUMMARY
Formula Description
GP Plus!
ACI Plus! Neutralizes volatile inorganic acid vapors.
ACR
ACM Mercury vapor.
AMM
SUL
CYN
FOR
EDU
MIL
HEPA/UPLA Powders, particulates, and biologicals.
View additional information on the Multiplex Filtration System
on page 5.
The mos t widely use d filter in the range, primarily for
solvent, organic, and alcohol removal.
Iodine and methyl iodide vapors as well as low level
radioactive iodine.
Removes vapors from dilute ammonia solutions
and to remove low molecular weight amines.
Designed to remove hydrogen sulphide
and low molecular weight mercapt ans.
Removal of hydrogen cyanide. Many cyanide
compounds will evolve HCN gas if acidified,
so this filter is normally specified if working with
any cyanide compound.
Designed to oxidize formaldehyde and
glutaraldehyde fumes. It is widely used in
hospital pathology laboratories.
Designed to handle chemicals normally used
in a university level chemistr y curriculum.
Designed for military applications involving
war gasses.
120 6th Street, Fort Myers, FL 33907
Toll Free. 800-306-0656 \ www.airscience.com
Through our partner company Filtco Filters, Air Science is a single source supplier of all pre-filters, carbon
filters, and HEPA/ULPA filters used in our products and those of many other manufacturers.
This product exceeds OSHA, ANSI and other International Certification Standards. Specifications are subject to change without notice.
1)
Energy consumption disclosure is based on internal testing with primary filters during normal operation.
Power consumption published is nominal and dependent on cabinet size.
CONTENTS:
Warranty Info.
Get a Quote.
Product Overview (p.2)
Design Features (p.3)
Performance & Selection (p.4)
Filtration Technology (p.5)
Specifications (p.6)
Options & Accessories (p.8)
Ductless Fume Hoods
24 • 36 • 48
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OPTIONS & ACCESSORIES
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OPTIONS & ACCESSORIES
Purair Model P5-24-XT | P5-24 -XTS P5-36-XT | P5-36-XTS P5-48 -XT | P5-48 -XTS
Safety Filter*
FSA/Autocal Control Panel* Includes blower and light On/Off switch, hour counter, and low airflow and filter saturation alarms. ADV-P ADV-P ADV-P
Spill Tray (Polypropylene) Removable for easy cleaning.
Spill Tray (Stainle ss Steel) Removable for easy cleaning.
SafeSwitch HEPA Filter
Shutter System
Dwyer Air flow Meter Continuous display of face velocity. DWYER DWYER DWYER
Base Stand, Mobile, with Cas ters
Base Cabinet, Fixed (Metal) Provides storage space below. CART-MCC-24 CART-MCC-36 CART-MCC-50
Base Cabinet, Fixed (Polypropylene) Provides storage space below. CART-SSC-24 CART-SSC-36 CART-SSC-50
Fire Safety C abinet Base Flame resistant safe storage for combustible and flammable liquids. CART-FSC-24 CART-FSC-36 CART-FSC-50
Remote Control** Wired controller, provides lower access height to comply with ADA requirements. RC-P RC-P RC-P
Polypropylene Construction* Ductless fume hoods are available in all polypropylene construction.
Duplex Electrical Outlet*
Service Fitting* Cabinets can be fitted with service fixtures such as petcocks, faucets or valves. <… SF-X. Specif y service fitting ty pe (faucet, valve, petcock) and location when ordering. …>
Stainless Steel Hanging Rod* Hanging rod s pans the width of the c abinet. HANGR-P5-24 HANGR-P5-36 HANGR-P5-48
Cup Sink, Mounts into Tray*
UV Lamp***
An additional carbon, HEPA or ULPA safety filter exceeding ANSI/AIHA Z9.5 requirements can be
installed after the main filter.
Minimizes exposure to filter contaminants when removing used carbon or HEPA filters for insertion
of new filters.
Provides a lower storage shelf; accommodates wheelchair access. Locking casters fix
the hood in place.
Two NEMA-1420R receptacles wit h ground fault interrupter. 120V service standard;
international fixtures available.
Polyethylene cup sink (3" × 5" × 9") is fitted into the base tr ay. Other sizes and materials available.
Contact Air Science for ordering information.
For decontamination of interior surfaces. Includes a timer, door microswitch, fully closing front sash,
and UV filtering clear polycarbonate panels. The UV operation must comply with local codes and
facility safety practices.
<… Safet y filters for vapor or particulate protection are available for all models. …>
TRAY-P5-24
TRAY-P5-24S
SS -TR AY- P5 -24
SS -TR AY- P5 -24S
ASTS-030-SS ASTS-030-SS ASTS-030-SS
CART-24 CART-36 CART-50
P5-24 -XT- PP
P5-24-XTS-PP
AS-GFI AS-GFI AS-GFI
SINK SINK SINK
UV-P5 -24 UV-P5-36 UV-P5- 48
Contact Air Science for ordering information.
TRAY-P5-36
TRAY-P5-36S
SS -TR AY- P5 -3 6
SS -TR AY- P5 -3 6S
P5-3 6-X T-PP
P5-36 -XTS-PP
TRAY-P5-48
TRAY-P5-48S
SS -TR AY- P5 - 48
SS -TR AY- P5 - 48 S
P5-48 -X T- PP
P5-48-XTS-PP
8
* Factory installed; specify when ordering.
** Handheld box connects via cable to head unit. Includes On/Off switch and blower speed control. Can be placed inside work zone.
*** Includes timer, door microswitch and fully closing front sash, all clear panels polycarbonate (UV filtering). Safety precautions need to be followed.
120 6th Street, Fort Myers, FL 33907
Toll Free. 800-306-0656 \ www.airscience.com
This product exceeds OSHA, ANSI and other International Certification Standards. Specifications are subject to change without notice.
1)
Energy consumption disclosure is based on internal testing with primary filters during normal operation.
Power consumption published is nominal and dependent on cabinet size.
CONTENTS:
Warranty Info.
Get a Quote.
Product Overview (p.2)
Design Features (p.3)
Performance & Selection (p.4)
Filtration Technology (p.5)
Specifications (p.6)
Options & Accessories (p.8)
Ductless Fume Hoods
24 • 36 • 48
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OPTIONS & ACCESSORIES
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9
WARRANTY
This product is protected by the Air Science Legac y
Lifetime Warranty™ which starts on the date of
shipment from our fac tor y. This limited warranty is the
result of thousands of successful Air Science production
applications in pharmaceutical, laboratory, forensic,
industrial, and educational applications.
This warrant y covers defects in materials and
workmanship. Our liability under the Legacy Lifetime
Warranty is, at our option, to repair or replace any
defec tive parts of this equipment if you document that
these parts were defective at the time we sold the
product to you. Normal conditions apply.
For details visit the Service section of our
website at www.airscience.com.
STANDARDS & COMPLIANCE
Quality Management Systems ISO 9001
Chemical Fume Containment ANSI/ASHRAE 110 1995
Carbon Filter Efficiency
Biological Safety Filter Efficiency
HEPA a nd UL PA
Electrical Safety UL-C-61010-1
Product Design ANSI Z 9.5-2003
OSHA, Occupational Safety
and Health Administration
Environment ISO 14 001
BS 7989-2001
AFNOR NFX 15-211
IES T- RP- CC 0 0 7.1
IEST- RP-CC0 01-4
EN 182 2
CA N /C SA C 22. 2 61010 -1-12
EN 61010-1:2010
CE Mark
ROHS Exempt under EEE Category 9
ANSI Z 9.7-1998
OSHA Standard -29 CRF, Safety and Health Regulations for General Industry, 1910.1450: Occupational ex posure to hazardous
chemicals in laboratories. Part B, definition, laboratory type hood. All Air Science products meet this definition.
®
ENERGY STAR
Partner
120 6th Street \ Fort Myers, FL 33907
T. 239-489-0024 \ Toll Free. 800-306-0656 \ F. 800-306-0677
www.airscience.com
©2019 Air Scie nce OW 11469 01/19
Air Scie nce, Purair, Multipl ex, and EFT are all re gistered tra demar ks of Air Science C orpor ation
The information contained in this manual and the accompanying product are copyrighted and all right s are
reser ved by Air Science. Air Science reser ves the right to make periodic minor design changes without
obligation to notify any person or entity of such change.
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