VENTED BALANCE ENCLOSURES


Top Mount Containment ETA Series VBE, CVE, Class I Bio Safety Cabinet

• Designed for working with balances and other equipment
• Available in many exhaust configurations
• Vibration reduction technology for reproducibility and accuracy
• Acrylic Construction with Phenolic Resin Base

VENTED BALANCE ENCLOSURES


Top Mount Containment ETA Series VBE, CVE, Class I Bio Safety Cabinet

• Designed for working with balances and other equipment
• Available in many exhaust configurations
• Vibration reduction technology for reproducibility and accuracy
• Acrylic Construction with Phenolic Resin Base

PROCESS

Handling and manipulation of API (Active Pharmaceutical Ingredients) and other toxic materials where personnel protection is required.

CONTAINMENT

Heavily dependent on potency and quantity of the toxic material being worked with, this unit can contain a wide variety of OEL levels. Consult FSI about your application.

EQUIPMENT

The ETA Series can provide containment for many applications and equipment, including balances, microscopes, particle analysis, and many more.  Search TaskMatch for more information.


FEATURES & BENEFITS


BAG-IN / BAG-OUT (BIBO) TECHNOLOGY

Flow Sciences’ Top Mount Safety Enclosure with Bag-in / Bag-out (BIBO) Filtration is engineered to provide a safe, stable working environment in laboratory settings. The BIBO filter is designed for safe disposal and replacement of HEPA filter by a certified technician. Watch the video:


CLEANABLE FROM FACE TO FILTER

Unlike Alternative Technology, Flow Sciences Units Can Be CLEANED FROM FACE OPENING TO HEPA FILTER
Leaving NO Uncleanable Areas and Preventing Cross Contamination


SAFETY

The Top Mount series provides containment for various benchtop / scale up and nanotechnology applications. FSI engineering controls are built in to prevent loss of containment. Third Party testing has proven containment on these units to below 1 μg/m3 based on process and quantity.

TECHNOLOGY

Reproducibility and accuracy of weighing is achieved by engineering controls that create laminar airflow across the work surface. This also prevents product loss from turbulent airflow.

VELOCITY ALARM

This series includes a face velocity alarm that comes standard on all units, either integrated into the fan power or separate. A visual and audible alarm alerts the operator when airflow is compromised. The air velocity is measured at the face opening to be the most accurate.

DESIGN

This unit is able to effectively contain using airfoils and plenums to create laminar airflow across the work surface and reduce eddies and turbulence.The top mounted exhaust system with dual 4” HEPA filters or carbon filters can be recirculated into the lab or sent directly to house exhaust.

HEPA FILTRATION

The Glovebox Workstation system is equipped with a 4" HEPA filter inlet and primary and secondary 4” HEPA outlet filters that can be recirculated into the lab or sent directly to house exhaust.

LED LIGHT

This enclosure features an optional internal white LED light for improved visibility inside of the enclosure that provides direct light onto the application. Ask your representative to add the LED light to your Vented Balance Enclosure. Also available in Amber LED through customization.


VIBRATION ISOLATION

Flow Sciences engineering controls provide vibration isolation to ensure 6-7 place balance stability and reproducibility of samples.


DUAL HEPA FILTER TECHNOLOGY

The Dual HEPA Series ETA systems have two 4" Pleated HEPA filters, one primary and one secondary (redundant). The non-loading secondary HEPA filter prevents any contaminants that might migrate upstream during Bag-in/Bag-out disposal from coming in contact with the fan unit and being discharged to house exhaust or re-circulating into the room.




STANDARD OPTIONS


STANDARD SIZES

The ETA Series is available in 3, 4, 5, 6, and 8 foot standard width options. Other options include 24" or 30” depth with 24” or 27" internal height. Customization available.

SUPERSTRUCTURE

This series comes standard with clear acrylic construction with white acrylic rear wall (ETA Series), or all clear acrylic for increased visibility (ETC Series)

EXHAUST OPTIONS

Many exhaust options and configurations are available for both single and dual HEPA models. See below for more information.

FILTRATION

Bag-In/Bag-Out (BIBO) Dual 4" Pleated HEPA Filtration or Single HEPA filtraiton. Also, Carbon filtration for organics, amines, aldehydes, or acids is available in conjunction with the HEPA filtration. ULPA filtration is available upon request.

ELECTRICAL OPTIONS

110V-120V 50-60HZ; 220V-240V 50-60HZ with Integrated Alarm and Separate Alarm

BASE (TOP)

The base is dished for powder or liquid spills constructed of thick phenolic resin for durability.



OPTIONAL ACCESSORIES


POPULAR CONFIGURATIONS


ETA363024ABD
Dual HEPA BIBO
Acrylic Construction

3′ VENTED ENCLOSURE


36″ External Width (908mm)
30″ External Depth (762mm)
24″ Internal Height (610mm)


ETA363024AAD
Single HEPA
Acrylic Construction
Integrated Alarm

3′ VENTED ENCLOSURE


36″ External Width (908mm)
30″ External Depth (762mm)
24″ Internal Height (610mm)


ETA483024ABD
Dual HEPA BIBO
Acrylic Construction
Integrated Alarm

4′ VENTED ENCLOSURE


48″ External Width (1219mm)
30″ External Depth (762mm)
24″ Internal Height (610mm)


ETA483024AAD
Single HEPA
Acrylic Construction
Integrated Alarm

4′ VENTED ENCLOSURE


48″ External Width (1219mm)
30″ External Depth (762mm)
24″ Internal Height (610mm)


ETA603024ABD
Dual HEPA BIBO
Acrylic Construction
Integrated Alarm

5′ VENTED ENCLOSURE


60″ External Width (1520mm)
30″ External Depth (762mm)
27″ Internal Height (686mm)


ETA723024ABD
Dual HEPA BIBO
Acrylic Construction
Integrated Alarm

6′ VENTED ENCLOSURE


72″ External Width (1822mm)
30″ External Depth (762mm)
27″ Internal Height (686mm)


PRODUCT SERIES EXHAUST OPTIONS AND DIMENSIONS


ETA Exhaust Option A

FAN / FILTER

• Top Mount fan with 6” exhaust Port
• Single 4” pleated HEPA
• Circulate into lab or connect to house exhaust
• Inserts in exhaust port receives screws from thimble
• Bag Out filter change procedure
• Stable airflow with FSI fan
• Low Vibration

MODELEXT. WIDTHEXT. DEPTHINT. HEIGHTINT. DEPTHTOT. HEIGHTWEIGHT
ETA242424AA*23.75″
(60.3 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
42.48″
(107.8 cm)
109 lb
(49 kg)
ETA362424AA*35.75″
(90.8 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
44.31″
(112.5 cm)
138 lb
(63 kg)
ETA482424AA*47.75″
(121.3 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
44.31″
(112.5 cm)
173 lb
(78 kg)
ETA243024AA*23.75″
(60.3 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
42.56″
(108.1 cm)
121 lb
(55 kg)
ETA363024AA*35.75″
(90.8 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
42.51″
(108.1 cm)
152 lb
(69 kg)
ETA483024AA*47.75″
(121.3 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
44.31″
(112.5 cm)
193 lb
(88 kg)
ETA603027AA*59.75″
(151.8 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
46.93″
(119.2 cm)
274 lb
(124 kg)
ETA723027AA*71.75″
(182.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
46.93″
(119.2 cm)
302 lb
(137 kg)
ETA963027AA*95.75″
(243.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
46.93″
(119.2 cm)
382 lb
(173 kg)

ETA363024AA*

ETA483024AA*

ETA603027AA*

ETA723027AA*

ETA Exhaust Option B

FAN / BIBO

• Top Mount fan with 6”exhaust Port
• Dual 4” pleated HEPA filters
• Bag in / Bag out primary filter & Secondary (safety) filter
• Circulate into lab or connect to house exhaust
• Inserts in exhaust port receive screws from thimble
• Bag In / Bag Out filter change procedure
• Stable airflow with FSI fan & Low Vibration
• Most safe change of HEPA

MODELEXT. WIDTHEXT. DEPTHINT. HEIGHTINT. DEPTHTOT. HEIGHTWEIGHT
ETA362424AB*35.75″
(90.8 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
53.31″
(135.4 cm)
182 lb
(83 kg)
ETA482424AB*47.75″
(121.3 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
53.23″
(135.1 cm)
231 lb
(105 kg)
ETA363024AB*35.75″
(90.8 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
51.56″
(130.9 cm)
206 lb
(93 kg)
ETA483024AB*47.75″
(121.3 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
53.23″
(135.1 cm)
251 lb
(112 kg)
ETA603027AB*59.75″
(151.8 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
55.93″
(142.1 cm)
360 lb
(163 kg)
ETA723027AB*71.75″
(182.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
55.93″
(142.1 cm)
388 lb
(176 kg)
ETA963027AB*95.75″
(243.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
55.85″
(141.9 cm)
498 lb
(226 kg)

ETA363024AB*

ETA483024AB*

ETA603027AB*

ETA723027AB*

ETA Exhaust Option C

NO FAN / FILTER

• House exhaust adapter with 6” exhaust port
• Single 4” pleated HEPA filter
• Utilize existing house ventilation
• Low Vibration

MODELEXT. WIDTHEXT. DEPTHINT. HEIGHTINT. DEPTHTOT. HEIGHTWEIGHT
ETA242424AC*23.75″
(60.3 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
40.50″
(102.8 cm)
102 lb
(45 kg)
ETA362424AC*35.75″
(90.8 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
40.71″
(103.4 cm)
123 lb
(56 kg)
ETA482424AC*47.75″
(121.3 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
40.50″
(102.8 cm)
159 lb
(72 kg)
ETA243024AC*23.75″
(60.3 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
40.50″
(102.8 cm)
114 lb
(52 kg)
ETA363024AC*35.75″
(90.8 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
40.50″
(102.8 cm)
147 lb
(67 kg)
ETA483024AC*47.75″
(121.3 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
41.09″
(104.3 cm)
179 lb
(81 kg)
ETA603027AC*59.75″
(151.8 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
43.33″
(110 cm)
243 lb
(110 kg)
ETA723027AC*71.75″
(182.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
43.33″
(110 cm)
272 lb
(123 kg)
ETA963027AC*95.75″
(243.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
43.13″
(109.5 cm)
354 lb
(160 kg)

ETA363024AC*

ETA483024AC*

ETA603027AC*

ETA723027AC*

ETA Exhaust Option D

NO FAN / NO FILTER

• House exhaust adapter with 6” exhaust port
• Clear acrylic construction
• Utilize existing house ventilation

MODELEXT. WIDTHEXT. DEPTHINT. HEIGHTINT. DEPTHTOT. HEIGHTWEIGHT
ETA242424AD*23.75″
(60.3 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
31.1″
(79 cm)
67 lb
(30 kg)
ETA362424AD*35.75″
(90.8 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
31.1″
(79 cm)
91 lb
(41 kg)
ETA482424AD*47.75″
(121.3 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
31.1″
(79 cm)
114 lb
(52 kg)
ETA243024AD*23.75″
(60.3 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
31.1″
(79 cm)
71 lb
(32 kg)
ETA363024AD*35.75″
(90.8 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
31.1″
(79 cm)
107 lb
(49 kg)
ETA483024AD*47.75″
(121.3 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
31.1″
(79 cm)
134 lb
(61 kg)
ETA603027AD*59.75″
(151.8 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
33.75″
(85.7 cm)
180 lb
(82 kg)
ETA723027AD*71.75″
(182.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
33.75″
(85.7 cm)
208 lb
(94 kg)
ETA963027AD*95.75″
(243.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
33.75″
(85.7 cm)
265 lb
(120 kg)

ETA363024AD*

ETA483024AD*

ETA603027AD*

ETA723027AD*

ETA Exhaust Option E

NO FAN / BIBO

• House exhaust adapter with 6” exhaust port
• Dual 4” pleated HEPA filters
• Bag in / Bag out primary filter & Secondary (safety) filter
• Stable airflow with FSI fan & Low Vibration
• Most safe change of HEPA

MODELEXT. WIDTHEXT. DEPTHINT. HEIGHTINT. DEPTHTOT. HEIGHTWEIGHT
ETA362424AE*35.75″
(90.8 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
49.71″
(126.2 cm)
163 lb
(74 kg)
ETA482424AE*47.75″
(121.3 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
49.71″
(126.2 cm)
210 lb
(95 kg)
ETA363024AE*35.75″
(90.8 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
49.71″
(126.2 cm)
196 lb
(89 kg)
ETA483024AE*47.75″
(121.3 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
49.71″
(126.2 cm)
230 lb
(104 kg)
ETA603027AE*59.75″
(151.8 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
52.33″
(132.9 cm)
321 lb
(146 kg)
ETA723027AE*71.75″
(182.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
52.33″
(132.9 cm)
349 lb
(158 kg)
ETA963027AE*95.75″
(243.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
52.33″
(132.9 cm)
457 lb
(207 kg)

ETA363024AE*

ETA483024AE*

ETA603027AE*

ETA723027AE*

ETA Exhaust Option F

MESH FAN / FILTER

• Mesh top fan
• Single 4” HEPA
• Circulate into lab only
• HEPA filter change procedure
• Lower total height (-2”)
• Stable flow with FSI fan
• Low Vibration

MODELEXT. WIDTHEXT. DEPTHINT. HEIGHTINT. DEPTHTOT. HEIGHTWEIGHT
ETA362424AF*35.75″
(90.8 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
42.31″
(107.4 cm)
141 lb
(64 kg)
ETA482424AF*47.75″
(121.3 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
42.31″
(107.4 cm)
178 lb
(81 kg)
ETA363024AF*35.75″
(90.8 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
42.31″
(107.4 cm)
156 lb
(71 kg)
ETA483024AF*47.75″
(121.3 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
42.31″
(107.4 cm)
198 lb
(90 kg)
ETA603027AF*59.75″
(151.8 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
44.93″
(114.1 cm)
279 lb
(127 kg)
ETA723027AF*71.75″
(182.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
44.93″
(114.1 cm)
307 lb
(139 kg)
ETA963027AF*95.75″
(243.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
44.93″
(114.1 cm)
392 lb
(178 kg)

ETA363024AF*

ETA483024AF*

ETA603027AF*

ETA723027AF*

ETA Exhaust Option H

MESH FAN / BIBO

• Mesh top fan
• Dual 4” pleated HEPA
• Bag in / Bag out on primary filter
• Secondary (safety) HEPA
• Circulate into lab only
• Low Vibration

MODELEXT. WIDTHEXT. DEPTHINT. HEIGHTINT. DEPTHTOT. HEIGHTWEIGHT
ETA362424AG*35.75″
(90.8 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
51.31″
(130.3 cm)
185 lb
(64 kg)
ETA482424AG*47.75″
(121.3 cm)
24″
(61 cm)
24″
(61 cm)
20.57″
(52.2 cm)
51.31″
(130.3 cm)
238 lb
(107 kg)
ETA363024AG*35.75″
(90.8 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
51.31″
(130.3 cm)
210 lb
(95 kg)
ETA483024AG*47.75″
(121.3 cm)
30″
(76.2 cm)
24″
(61 cm)
26.55″
(67.4 cm)
51.31″
(130.3 cm)
256 lb
(116 kg)
ETA603027AG*59.75″
(151.8 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
53.93″
(136.9 cm)
365 lb
(166 kg)
ETA723027AG*71.75″
(182.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
53.93″
(136.9 cm)
393 lb
(178 kg)
ETA963027AG*95.75″
(243.2 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
53.93″
(136.9 cm)
415 lb
(189 kg)

ETA363024AG*

ETA483024AG*

ETA603027AG*

ETA723027AG*

ETA Exhaust Option H

INVERTED FAN / FILTER

• Positive pressure
• 4” pleated HEPA
• MERV 8 pre-filter (70-85% – 3-10 microns)
• Toolless filter change
• ISO 5 or better particle counts
• Quiet operation (<60 DBA)
• Low Vibration

MODELEXT. WIDTHEXT. DEPTHINT. HEIGHTINT. DEPTHTOT. HEIGHTWEIGHT
ETA362427AH*35.75″
(90.8 cm)
24″
(61 cm)
27″
(68.6 cm)
20.57″
(52.2 cm)
44.23″
(112.3 cm)
182 lb
(83 kg)
ETA482427AH*47.75″
(121.3 cm)
24″
(61 cm)
27″
(68.6 cm)
20.57″
(52.2 cm)
43.23″
(109.7 cm)
210 lb
(95 kg)
ETA363027AH*35.75″
(90.8 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
41.56″
(105.5 cm)
206 lb
(93 kg)
ETA483027AH*47.75″
(121.3 cm)
30″
(76.2 cm)
27″
(68.6 cm)
26.55″
(67.4 cm)
44.31″
(112.5 cm)
295 lb
(134 kg)
ETA603029AH*59.75″
(151.8 cm)
30″
(76.2 cm)
29″
(73.6 cm)
26.55″
(67.4 cm)
46.93″
(119.2 cm)
274 lb
(124 kg)
ETA723029AH*71.75″
(182.2 cm)
30″
(76.2 cm)
29″
(73.6 cm)
26.55″
(67.4 cm)
46.93″
(119.2 cm)
302 lb
(137 kg)
ETA963029AH*95.75″
(243.2 cm)
30″
(76.2 cm)
29″
(73.6 cm)
26.55″
(67.4 cm)
46.93″
(119.2 cm)
382 lb
(173 kg)

ETA363024AH*

ETA483024AH*

ETA603027AH*

ETA723027AH*


GET A QUOTE OR REQUEST MORE INFORMATION


  • What is being done inside of the enclosure? What type of material (powder, liquid, gas, nuisance odor) is being worked with? How does the material enter and exit the enclosure system? etc...
  • What type of filtration is required? Single HEPA, Dual HEPA, Carbon, House Exhaust, etc... What is the required OEL (Occupational Exposure Limit) for the process, or any other details about containment goals? What is the quantity of powder or liquid, task duration, composition of powder, etc...?
  • What equipment is being worked with? What is the equipment model, size, scope, function, and any other information that will affect the design of the enclosure, including movement, heat output, etc...? *State the specific equipment make and model if available*
  • Drop files here or
    • Are there any additional notes or information that should be considered? Are there any special design requirements?