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4.9 ft Class III Biological Safety Cabinet

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Class III Biosafety Cabinet is totally enclosed and gas-tight with ULPA filtered supply and exhaust air. Work is performed with long-sleeved gloves. The cabinet is kept under negative pressure of at least 120Pa, and airflow is maintained by a dedicated exterior exhaust system. It can protect the operator, product and environment.
Price: $ 7800 / unit
External Size(W*D*H):
Chamber size(mm):
Front Window:
  • BSC-1500IIIX


Product Description

Class III Biological Safety Cabinet

Biosafety cabinets (BSCs) are one type of biocontainment equipment used in biological laboratories to provide personnel, environmental, and product protection. BSCs (e.g., Class II and Class III) use high efficiency particulate air (HEPA) filters in both the exhaust and supply system to prevent exposure to biohazards.

Biosafety cabinets which provide different levels of protection to the worker and to the research material: Class I, Class II, and Class III. Class I biosafety cabinets are infrequently used and provide personnel and environmental protection but no product protection. Class II and Class III cabinets provide personnel, environmental, and product protection. Class II biosafety cabinets are widely used in biological research laboratories and are differentiated into types such as A1, A2, B1, B2 or III.


1.With memory function in case of power-failure.

2. UV lamp ensures work area sterilization effectively.

3.An angled cabinet front ensure an ergonomic working posture.

4.Exhaust air is double-filtered through high-quality HEPA filters with typical efficiency of 99.999% for 0.3μmparticles.

Attention! Steps before and after using:

1. Check the package after receiving the device. Broken glass or other visible damage must be indicated in the equipment receipt, and immediately notify the shipper.

Note: Equipment cannot be returned to the factory, unless receive return authorization!

2. If the device is transported in cold weather, please place it in the area for 24 hours at room temperature before putting it in working place. Please move the equipment as close as possible to where you use it before dismantling packing.

3. Firstly, remove all surface protection. Before the entire device is exposed, do not try to lift off the packing bracket, and make sure you have read the article 7 as below.

4. Unpack the entire package; put away all components for assembly carefully. Left adhesive tape can be wiped with alcohol.

5. Check all parts. If there is damage, please notify the transport company immediately. If the device has problem, do not open the package, because shipper may need to check boxes.

6.Move the equipment off from collet, loosen locking block on the four corners.

7. Safety cabinet is very heavy and is equipped with HEPA filter. They should be transported lightly, It is better to use big trolley to move the safety cabinet and don’t focus the whole weight of safety cabinet at the middle of the work place.

8. Sometimes we need to raise the edge of the cabinet to enter some area, but this is only allowed of a short distance.

9. It is forbidden to make it top-for-bottom or dumping while transporting or placing the biosafety cabinet.

Installation conditions and using environment:

To avoid disturbances to the safety cabinet and its operator, follow the following guidelines, while determining a suitable location for the cabinet:

1. The distance from the plane of the aperture to any circulation space should be at least 1000 mm, so as to preserve a zone undisturbed by anyone other than the operator.

2. Biological safety cabinets should be placed in a position where there should be no opposing wall (or other obstruction likely to affect the airflow) within 2000 mm of the front aperture.

3. Safety cabinets should not be installed in positions where they are likely to be affected by other items or equipment. In particular the distance to the aperture of an opposing safety cabinet, fume cupboard, or the edge of a local exhaust ventilation outlet should not be less than 3000 mm.

4. Any room air supply diffuser should not be within 1500 mm of the front aperture.

5. Doorways should not be within 1500 mm of the aperture or within 1000 mm of the side of the safety cabinet.

6. The position of a safety cabinet should satisfy the spatial requirements (e.g. vision, lighting and convenience of access) of the operator and personnel working nearby. When a cabinet is installed on a bench top, the leading edge should be flush with or slightly verhanging the edge of the bench top.


Technical Specifications:



External Size(W*D*H)

1790*880*2080 mm

Internal Size(W*D*H)

1165*650*660 mm

Pass Box Size(W*D*H)

Internal Size:430*330*355mm

External Size:575*425*495mm


One pair of 800mm butyl rubber gloves

Front Window

8 mm toughened glass, anti-ultraviolet radiation


LCD display


Polyester fiber, washable


≥ negative120 Pa

HEPA Filter

Air supply filter: Efficiency 99.999% at 0.3μm

First exhaust filter: Efficiency 99.999% at 0.3μm

Second exhaust filter: Efficiency 99.999% at 0.3μm


NSF 49 ≤61dB/EN 12469≤48dB


Audio and visual alarm, abnormal pressure; filter replacement

Work Zone Material

304 stainless steel


≥ 1000 lux



LED Lamp


UV Lamp

30W*2, 8W*1,

 Emission of 253.7 nanometers for most efficient decontamination

Power Supply

AC220V±10% ,50/60 Hz;110V±10%,60Hz

Gross Weight


Package Size(W*D*H)


Standard Accessories

Gloves, fluorescent lamp, UV lamp*4, remote control, pressure meter, drain valve


3 Years

Lead Time Lead time is about 3 to 5 working days from the date of receiving payment. Please allow an extension of lead time when sales hot season.



Biosafety Cabinet-CE certificate

Pre-sales and After-sales service

Pre-sales service:
1. 24 hours online to ensure quick response to customers' inquiry or online message. 
2. Guide customers to choose the best suitable machine model.
3. Offer detailed specification and competitive prices.
4. Customization available for special specification products.
5. Sample testing support. View our Factory.


After-sales service:
1. Training how to install and use the machine. 
2.  available to service machinery overseas.
3. In response to customers technical problems.

4. 12-month warranty for most of products.

5. Your technicians can be trained by our company.

Packing List





Fluorescent   lamp


UV   lamp


Remote   control


Pressure   meter


Drain   valve


Product Inquiry


The quality is reliable, the delivery is rapid, and the after-sale is free of worry. BIOBASE LLC adheres to the customer - centric business philosophy and expects to establish a win-win partnership with the global customers.



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