Call us at 732 292-1994 or 800 867-6690   |  Email us at triadscientific@gmail.com  |  Visite us on

facebook

Air Science® Purair® Laminar Flow Cabinets are a series of high efficiency products designed to protect equipment and other contents of the work zone from particulates, for applications sensitive to such contamination. It is ideally suited for use with non-hazardous contaminants
and when flexible access to the equipment in the work zone is desired. At the heart of the Purair® Laminar Flow Cabinet product line is the Air Science® Multiplex™ ULPA Filtration Technology that creates a clean work environment over a wide range of applications.
 
 
(pdf download)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Purair® General Application Laminar Flow Cabinet Group
  • Excellent protection of equipment and materials inside the cabinet from particulate contamination.
  • Rich set of options to customize cabinets for a multitude of applications.
  • Easy to change filters.
  • High airflow capacity.
Overview of Purair® Laminar Flow Cabinets
  • Purair® VLF cabinets provide vertical airflow and are available in 3', 4' and 6' widths for general applications.
  • Purair® HLF cabinets provide horizontal airflow and are available in 3', 4', 6' and 8' widths in standard and extra tall heights for general applications.
  • HLF-72, shown with optional mobile base stand. (above)
APPLICATIONS
  • Uses include applications where there is no generation of biohazardous materials and operator protection is not required;
  • Mycology and food microbiology
  • Plant and mammalian cell culture
  • Clinical pharmacy and hospital use
  • Clean rooms
  • Semiconductor assembly
  • Pharmaceutical
  • Aerospace
  • Medical device assembly
  • Research Laboratories
 
PURAIR® VERTICAL AIRFLOW
  • Room air enters from the top of the cabinet through a disposable pre-filter; this traps larger particles and increases filter life.
  • Air is forced evenly across the ULPA filter in a stream of clean, uniform air within the work zone. This dilutes and flushes airborne contaminants from the interior.
  • A nominal filter face velocity of 0-45 m/s (90 fpm) ensures a sufficient number of air changes to maintain cleanliness within the work zone.
  • The purified air travels down to the work zone in a vertical, unidirectional down flow stream, exiting the work zone across the entire open cabinet front area after deflecting off the work surface. Rear wall perforations are designed to reduce work surface turbulence and minimize the possibility of dead air corners in the work zone.
PURAIR® HORIZONTAL AIRFLOW
  • Room air enters from the top of the cabinet through a disposable pre-filter; this traps larger particles and increases filter life.
  • Air is forced evenly across the ULPA filter in a stream of clean, uniform air within the work zone. This dilutes and flushes airborne contaminants from the interior.
  • A nominal filter face velocity of 0-45 m/s (90 fpm) ensures a sufficient number of air changes to maintain cleanliness within the work zone.
  • The purified air travels across the work zone in a horizontal, unidirectional stream and exits the work zone across the entire open cabinet front.
 
 
 
 
 
FEATURES AND BENEFITS
  • The main filter gasket evenly seals the filter face to prevent bypass air leakage. Our pour-in-place silicone gasket out performs traditional style stick-on "dove-tail" gasketing.
    Purair® Laminar Flow Cabinets are available in 2 model types with various sizes and options for a total of 11 standard models.
  • Purair® Laminar Flow Cabinets are shipped fully assembled. No installation is required; just plug them in and use them.
  • Products are designed for desktop use, or may be installed on an optional mobile base stand.
  • The rear wall of vertical flow cabinets is perforated to reduce work surface turbulence by removing some of the airfl ow to the rear.
  • Horizontal flow cabinets are designed with a lip on the rear of the work surface to protect the ULPA filter from spills.
  • High capacity air handling system delivers flow velocity of 0.45 m/s or 90 fpm.
  • Purair® VLF and HLF cabinets have an ULPA filter pressure gauge to measure filter performance.
  • The Air Science® filters are easy to access, easy to change.
  • Purair® Laminar Flow products are constructed of steel with Air Science's exclusive MICROgone™ anti-microbial powder finish coating.
  • Accessories include an IV bar, service fixtures, base stand, UV lamp, and front door/cover.
 
Model
Dimensions
Weight (lbs/Kg)
Model
Nominal
Width
 Internal
Height
Internal
Depth
External Dimensions
(W x D x H)
Shipping
(W x D x H)
Net
Ship
 
Vertical Laminar Flow Cabinets
VLF-36
36"
914 mm
28.25"
718 mm
28.25"
718 mm
40.4" x 29.25" x 47.25"
1026 x 743 x 1200 mm
45" x 44" x 54"
1143 x 1118 x 1372 mm
268 /
122
371 /
168
VLF-48
48"
1219 mm
28.25"
718 mm
28.25"
718 mm
52.4" x 29.25" x 47.25"
1331 x 743 x 1200 mm
60" x 44" x 54"
1524 x 1118 x 1372 mm
322 /
146
478 /
217
VLF-72
72"
1829 mm
28.25"
718 mm
28.25"
718 mm
76.4" x 29.25" x 47.25"
1941 x 743 x 1200 mm
91" x 44" x 54"
2311 x 1118 x 1372 mm
478 /
217
595 /
270
 
Horizontal Laminar Flow Cabinets
HLF-36
36"
914 mm
23.75"
603 mm
23.75"
603 mm
37.25" x 29.5" x 42.75"
946 x 749 x 1086 mm
45" x 44" x 54"
1143 x 1118 x 1372 mm
246 /
112
371 /
168
HLF-48
48"
1219 mm
23.75"
603 mm
23.75"
603 mm
49.25" x 29.5" x 42.75"
1251 x 749 x 1086 mm
60" x 44" x 54"
1524 x 1118 x 1372 mm
289 /
131
478 /
217
HLF-72
72"
1829 mm
23.75"
603 mm
23.75"
603 mm
73.25" x 29.5" x 42.75"
1861 x 749 x 1086 mm
91" x 44" x 54"
2311 x 1118 x 1372 mm
439 /
199
595 /
270
HLF-96
48"
2438 mm
23.75"
603 mm
23.75"
603 mm
98.5" x 29.5" x 42.75"
2502 x 749 x 1086 mm
110" x 44" x 54"
2794 x 1118 x 1372 mm
878 /
398
978 /
444
 
Horizontal Laminar Flow Cabinets with Extra Tall Option
HLF-36XT
36"
914 mm
29.5"
749 mm
23.75"
603 mm
37.25" x 29.5" x 48.75"
946 x 749 x 1238 mm
45" x 44" x 60"
1143 x 1118 x 1524 mm
266 /
121
391 /
177
HLF-48XT
48"
1219 mm
29.5"
749 mm
23.75"
603 mm
49.25" x 29.5" x 48.75"
1251 x 749 x 1238 mm
60" x 44" x 60"
1524 x 1118 x 1524 mm
319 /
145
508 /
230
HLF-72XT
72"
1829 mm
29.5"
749 mm
23.75"
603 mm
73.25" x 29.5" x 48.75"
1861 x 749 x 1238 mm
91" x 44" x 60"
2311 x 1118 x 1524 mm
479 /
217
635 /
288
HLF-96XT
48"
2438 mm
29.5"
749 mm
23.75"
603 mm
98.5" x 29.5" x 48.75"
2502 x 749 x 1238 mm
110" x 44" x 60"
2794 x 1118 x 1524 mm
938 /
425
1038 /
471
 
 
Purair® Laminar Flow Cabinets maintain a 0.45 m/s or 90 fpm airflow velocity, measured 6"/150mm from the filter with a uniformity of +/- 20% across the filter face. This face velocity is in compliance with USA and international standards for safety and performance. The ULPA filters are easy to replace with common tools.
 
Air Science® laminar flow cabinets incorporate ebmpapst™ permanently lubricated direct drive centrifugal blowers. The energy efficient design reduces operating costs and has extremely low noise and vibration levels.
 
 
 
 
Standards & Compliance

 
Quality Management Systems
ISO 9001:2008
Environmental Management Systems
ISO 14001:2004
EnergyStar Partner
Cabinet Performance
IEST-RP-CC002.2
AS 1386.5
Air Quality
ISO 14644-1, Class 3
Filtration
IEST-RP-CC034.1
IEST-RP-CC001.3
IEST-RP-CC007.1
EN 1822
Electrical Safety
UL-C-61010-1
CE Mark
ROHS Exempt under EEE Category 9
 
 
VLF-48, shown with optional mobile base stand and other selected options.
PRODUCT FEATURES:
A. Cabinet lighting located away from laminar flow area.
 
B. Optional Ultraviolet lamp to sterilize and decontaminate work zone and cabinet contents between operating periods.
 
C. Optional Night Door/Cover to protect cabinet interior when blowers are off. Contains UV radiation when UV activated.
 
D. Disposable polyester fiber pre filter with 85% arrestance.
 
E. Long-life Camfil-Farr ULPA main filter with efficiency of 99.999% at particle sizes between 0.1 to 0.3μm.
 
F. Side window that allows ambient illumination into the chamber and provides users with an unobstructed view of its contents from three sides.
 
G. Pass through port to safely route electrical cords and cables into the cabinet through its side wall.
 
H. GFCI outlet to power equipment in cabinet.
 
I. ebmpapst™ external rotor blower.
 
J. Control panel On/Off switch for fan, lighting, GFCI outlets, Minihelic ULPA pressure gauge to measure filter performance, UV lamp key switch.
 
K. Fan speed control.
 
L. Base Stand: Optional mobile cart with locking casters, includes a convenient lower shelf.
 
M. Stainless steel Work Surface with ULPA filter spill retention lip on HLF units.
 
N. Ergonomically angled front improves reach and comfort.
 
O. MICROgone™ antimicrobial coating on all painted metal surfaces minimizes contamination -  white color.
 
P. Protected work zone environment created for optimum product performance.
 
Q. Optional IV Bar with "S" hooks.
 
R. Optional petcock service fixture (Maximum 4 per unit).
 
Control panel On/Off switch for fan, lighting, GFCI outlets, Minihelic ULPA pressure gauge to measure filter performance, UV lamp key switch.
 
 
Product Specifications

 
Air Science® Model
VLF-36
VLF-48
VLF-72
HLF-36
HLF-48
HLF-72
HLF-96
HLF-36XT
HLF-48XT
HLF-72XT
HLF-96XT
Airflow Pattern
Vertical
Horizontal
Airflow (1)
0.45m/s-90fpm
 
Filter Specifications
Pre-Filter
Disposable polyester fibers with 85% arrestance
Main Filter (2)
ULPA, 99.999% efficient at particle sizes between 0.1 to 0.3μm
Size
Full Size of Work Zone
Clamping
Spring loaded, adjustable tension adjusts for gasket aging
Cabinet Lighting
Compact Fluorescent Bulb Removed from Air Stream
UV Lamp (3)
Optional
Noise, dBA, 1 meter
< 65
 
Side Windows
Construction
Tempered Glass
Visible Opacity
Transparent
UV Opacity
UV Absorbing
Color
Colorless
 
Construction
Color
White epoxy coated steel frame
Work Surface
Stainless Steel
GFCI outlet
Standard
Cable Pass Thru Port
Standard
Finish
MICROgone™ Anti-microbial Powder Coat
 
Shelving
Night Door/Cover
Optional
Blower
ebmpapst™ external rotor motor, permanently lubricated, low noise and vibration levels
Electrical
120V, 60Hz or 230V, 50Hz voltages available. Specify when ordering. Other voltage options available.
Electrical Controls
Main On/Off Switch; Solid State Fan Speed Control with RFI filter; UV Timer and Key Switch if included
Monitoring
Minihelic ULPA pressure gauge
Warranty
3 years
 
(1) Average airflow measured 6"/150mm from filter face. Uniformity is +/- 20%.
(2) Camfil-Farr filters; ULPA efficiency: 99.999% at particle sizes between 0.1 to 0.3μm
(3) UV Lamp includes Timer and Key Switch
 
 
Options and Accessories

 
Air Science® Model
 
VLF-36
VLF-48
VLF-72
HLF-36
HLF-48
HLF-72
HLF-96
HLF-36XT
HLF-48XT
HLF-72XT
HLF-96XT
Mobile Base Stand-Wheels
Floor-standing base for cabinet with locking casters 860mm (34") height.
VLF-BW-36
VLF-BW-48
VLF-BW-72
HLF-BW-36
HLF-BW-48
HLF-BW-72
HLF-BW-96
HLF-BW-36XT
HLF-BW-48XT
HLF-BW-72XT
HLF-BW-96XT
Mobile Base Stand-Leveling Feet
Floor-standing base for cabinet with leveling feet 860mm (34") height.
VLF-BL-36
VLF-BL-48
VLF-BL-72
HLF-BL-36
HLF-BL-48
HLF-BL-72
HLF-BL-96
HLF-BL-36XT
HLF-BL-48XT
HLF-BL-72XT
HLF-BL-96XT
Mobile Base Stand-Motorized
Floor-standing base for cabinet with motorized height adjustment. Specify locking casters or leveling feet.
VLF-BM-36
VLF-BM-48
VLF-BM-72
HLF-BM-36
HLF-BM-48
HLF-BM-72
HLF-BM-96
HLF-BM-36XT
HLF-BM-48XT
HLF-BM-72XT
HLF-BM-96XT
IV Bar and "S" Hooks
Interior bar spanning the width of the cabinet to hang IV bags and other equipment using "S" hooks. Retrofit Kit.
IV-VLF-36
IV-VLF-48
IV-VLF-72
IV-HLF-36
IV-HLF-48
IV-HLF-72
IV-HLF-96
IV-HLF-36XT
IV-HLF-48XT
IV-HLF-72XT
IV-HLF-96XT
Service Fixtures
Sidewall mounting for service fixture. Available for petcocks, faucets and valves. Retrofit Kit. Maximum of 4 per cabinet.
SF
SF
SF
UV lamp with Night Door/Cover*
Ultraviolet lamp for decontamination of interior surfaces. Includes a timer, and key switch UV operation must comply with local codes and facility safety practices. Contact your facility safety officer for details.
 
Includes door/ cover of UV absorbing polycarbonate plastic. Includes electrical interlock for blower, if present.
UV-36
UV-48
UV-72
UV-36
UV-48
UV-72
UV-96
UV-36XT
UV-48XT
UV-72XT
UV-96XT
*Sold together; safety precautions must be followed.
 

7507

7509

Custom Enclosure

Purair® HLF

News

Friday, July 10, 2020

Friday, July 10, 2020

Friday, July 10, 2020

NEW ARRIVALS/JUST IN: Great Quality Used Equipment

AGILENT 4000 UV-VIS

AGILENT ECLIPSE SYSTEM AGILENT 55AA Atomic Absorption

AGILENT 7500 ICP-MS


Featured items - new!

Used equipment specials

WHY YOU SHOULD CHOOSE TO DO BUSINESS WITH TRIAD SCIENTIFIC

1. EXPERIENCED-We have been building labs, equipping labs, and supplying lab equipment parts and service for over 20 years. With over 100 years of combined lab equipment experience at our site and working with many experienced technicians, we try to offer the right equipment at the right price for you, our partner.

2. SAVE MONEY- We sell, lease, and rent - You save money, 5-70% off original retail, so you get great equipment at a great price.

3. WARRANTY -We offer a warranty on our refurbished equipment and new manufacturer warranty on new equipment.

4. SERVICE- We offer instrument service, refurbishment validations, and calibrations at great rates and skill levels.

5. INSTRUMENT PARTS- We sell new instrument parts and new equipment parts and hard to find used older parts

6. UNIQUE- We are an independent dealer and also sell used instruments, such as AA, FTIR, GC, GC/MS, HPLC, LC/MS, ICP, ICP/MS, Particle Size Analysis, UV/VIS, and UV/VIS/NIR. This equipment is manufactured by companies like Agilent, Hewlett Packard, Waters, Hitachi, Perkin Elmer, Shimadzu, Beckman, and more. WE ARE NOT AFFILIATED WITH THESE COMPANIES IN ANY WAY!

7. BUILD LABS- We well discounted made in USA Lab Casework, Fume hoods, Blowers, Safety Cabinets, and Clean Benches.

8. CASH PAID-Top dollar paid, and you can sell your excess, obsolete, surplus equipment with us. We can buy it or sell on consignment.

9. DIVERSIFIED-We sell a very broad line of new and used Lab Equipment. See our detailed listing above.

CLICHERto join TRIAD SCIENTIFIC'S NEW MAILING LIST and GET SPECIAL LIMITED TIME OFFERS !!!