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Professional Class II A2 Type Biological Safety Cabinet For Laboratory

China KeLing Purification Technology Company certification
China KeLing Purification Technology Company certification
Customer Reviews
Keling had successfully supplied us following products on 25 Oct.2017 against PO NO.M170807; Their supplied Air Filters have been working satisfactorily since installation.We are satisfied with their products.


Since we do coopertae with them, they always offer good quality and keep the delivery on time to us, we do appreicated for their kind support !

—— Nasir

This is to certify that we bought U type air shower tunnel, Air Shower and HEPA filter, Secondary air filter ,perfilter for our project from KeLing Purification Technology Co. Ltd, 3C01 Tian Feng Commerce Square, Mid Building, No. 133, Baiyun AV, Baiyun Disctrict , Guangzhou , GuangDong, China against Contract No: 2014/4119005942 in October 22, 201

—— IATEC,Argentina

Product arrived faster than expected and they sent something special in addition to what I ordered. Nice people and fast service!

—— Mohammed Saad

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Professional Class II A2 Type Biological Safety Cabinet For Laboratory

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Large Image :  Professional Class II A2 Type Biological Safety Cabinet For Laboratory

Product Details:
Place of Origin: CHINA
Brand Name: K - LING
Certification: CE , RoHS
Model Number: KEL - BSC - IIA2
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiation
Packaging Details: Polywood packing
Delivery Time: 7 - 10 Working days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 100pcs / month
Detailed Product Description
Name: Biological Safety Cabinet External Size (L*W*H): 1100X750X2250mm
Internal Size (L*W*H): 940X600X660mm Air Flow System: 70% Air Re-circulation, 30% Air Exhaust
Purification Rank: HEPA ISO5(Class 100); ULPA ISO4(Class 10) Material: Work Zone: Stainless Steel 304; Cabinet: Cold Rolled Steel With Anti-bacteria Powder Coating
High Light:

laminar flow clean bench


laminar air flow equipment

Professional Class II A2 Type Biological safety Cabinet for laboratory


Introduction :


Biological safety cabinet is a kind of safety equipment widely used in scientific research , teaching , clinical inspection and production in the fields of microbiology , biomedicine , genetic recombination , animal experiment , biological products , etc . It is also the first-level protective barrier in laboratory biosafety . As basic safety equipment , the biosafety cabinet is a biosafety laboratory primary isolation safety protection device biosafety cabinet . All operations involving infectious materials must be carried out in the biosafety cabinet . The most commonly used biosafety cabinets for biosafety laboratories  ( types A2 and B2 )  A2 type biosafety cabinet air circulation : 70% re-circulation, 30% exhaust , exhaust system can be discharged to the room or set up a local exhaust hood , 70% of the air is recycled after use , 30% of the air can be passed indoors discharge or connect to the exhaust system . The type A2  biosafety cabinet has no external fan installation .



Application :


Pharmaceutical factory , biotechnology research laboratory , tissue culture laboratory , hospital , health quarantine , research institute .
Features :
1.   Meet the requirements of the Chinese SFDA's YY0569 standard and the US NSF/ANSI49 standard for the secondary biosafety cabinets classified as Type A2 .
2.   Vertical laminar negative pressure machine type. 70% of the air is filtered and recycled , and 30% of the air is filtered and discharged into the room or connected to the exhaust system .
3.   The working area is all made of stainless steel 304, and the arc angle inner tank is formed once to increase the self - cleaning function . And the work area is equipped with a splash - proof safety power socket and various organ link valves for the operator to work .
4.   It conforms to the principle of physical engineering and has a 10° inclination design , which makes the operation feel better .
5.   Safety interlocking of lighting and sterilization systems .
Professional Class II A2 Type Biological Safety Cabinet For Laboratory 0Professional Class II A2 Type Biological Safety Cabinet For Laboratory 1
Biological safety cabinet
Model KEL – BSC – IIA2
External Size (L*W*H)mm 1100X750X2250 1300X750X2250 1500X750X2250

Internal Size


940X600X660 1150X600X660 1350X600X660
Purification Rank HEPA ISO5 ( Class 100 );  ULPA ISO4 ( Class 10 )
Material Work zone : stainless steel 304 ; Cabinet : cold rolled steel with anti-bacteria powder coating
Air Flow System 70% Air Re-circulation , 30% Air Exhaust
Max Opening(mm) 420 420 400
Hepa Filter Two sets     99.999% Efficiency    @0.3um Filter life indicator
Control System Microprocessor , LCD Display , Exhaust filter and down filter pressure , humidity and temperature , system working time
Tap Water tap or Gas tap for choose : 1 set
Noise EN1249<58dB / NSF49<61dB
Fluorescent Lamp 21W 21W 28W
Waterproof sockets Two set Totally Consumption : <500W
Work Surface Height 750mm
Illumination >1000lux
Caster Footmaster Caster
Standard Accessory Base stand , remote control , foot switch , drain value , ( exhaust blower exhaust duct ) for B2 only
Power supply AC220V  +_ 10% 50/60HZ    110V +_ 10%60HZ
Consumption 760W 800W 900W





GuangZhou HaoAir Purification Technology Co., Ltd is a professional manufacturer in air purification field for many years in China . Our products with good quality, reasonable prices and custom design .

Our main products include the cleanroom air shower , cargo air shower , static pass box , dynamic pass box , dispensing booth , vertical / horizontal laminar air flow clean cabinet , air filter,etc. AII of products can be customized .

Our customers come from Pakistan , Chile , India , Algeria , Nigeria, Italy , Czech Republic , ect .

Professional Class II A2 Type Biological Safety Cabinet For Laboratory 2Professional Class II A2 Type Biological Safety Cabinet For Laboratory 3



Contact Details
KeLing Purification Technology Company

Contact Person: Helen

Tel: +8613533749520

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