Krew Instruments Pvt. Ltd. is a leading Biosafety Cabinet Manufacturer, Supplier, and Exporter offering a comprehensive range of high-quality Bio Safety Cabinets designed to provide maximum protection for laboratory personnel, samples, and the surrounding environment.
Our Biosafety Cabinet Class II (Type A2) is one of the most widely used models in modern laboratories. It provides a high level of safety for operators and materials by using a HEPA Filter Biosafety Cabinet system that creates a sterile, negative-pressure environment. This filtration system effectively captures and removes airborne contaminants, ensuring that hazardous biological materials are contained within the cabinet.
The Digital Biosafety Cabinet by Krew Instruments ensures precise airflow control, user-friendly operation, and reliable performance. Each Biosafety Cabinet for Laboratory is engineered to prevent cross-contamination and exposure, making it suitable for sensitive applications in pharmaceutical industries and research laboratories.
Our Biosafety Cabinet for Pharmaceutical Industry and Biosafety Cabinet for Research Labs are designed with advanced safety features, including Biosafety Cabinets with UV Light for sterilization, ergonomic design for operator comfort, and durable construction for long-term use.
In addition to providing superior safety, Krew Instruments’ cabinets offer high efficiency and performance at a competitive price, ensuring value without compromising quality.
When safety, reliability, and precision matter, choose Krew Instruments — your trusted partner and global Biosafety Cabinet Exporter delivering innovative and dependable containment solutions for laboratories worldwide.
Schematic diagram of a Class II type A2 biological safety cabinet.
- A : Front opening;
- B : Sash;
- C : Exhaust HEPA / ULPA filter;
- D : Supply HEPA / ULPA filter;
- E : Positive-pressure plenum;
- F : Negative-pressure plenum.
- Ambient air is pulled through front grille to create inflow, without going into the work surface. Inflow is joined by half of the down flow, to create front air curtain that is fine-tuned to create a large performance envelope. The combined air stream travels through the back air column towards the blower.
- Near the work surface, the down flow splits. About half goes to the front grille, and half goes to the rear grille. A small portion enters the side capture zones to prevent dead air corners (small blue arrows).
- The design was optimized to give large performance envelope, that provides operator and product protection at wide Inflow and Down flow variation from the Nominal point.
| BIO-SAFETY CABINET Class II A2 (HSN CODE: 8419) | |
|---|---|
| Main Body | Constructed MS Powder Coated / SS 304 |
| Work Surface | Made in Stainless Steel |
| Filter Type | HEPA filter with typical efficiency 99.99% at 0.3 micron |
| Airflow | Working 70%-30% |
| Ultra Violet Tube Light | Germicidal UV Light programming Available |
| Sash Door | Motorised |
| Lighting | Fluorescent light & UV Light with ON & OFF switch |
| Ergonomic Design | 10º slope / Tilt |
| Working Area Cleanliness Standard | Class 100 environment |
| Blower-Motor Assembly | Dynamically balanced |
| Noise and Vibration | Low |
| Static Pressure Measurement | Manometer |
| Air Velocity | 100 ft/min. |
| Illumination of Work Surface | Fluorescent tube light |
Models
| Model No | Working Size | HEPA Filter Size | No. of HEPA | No. of Blower | UV Light (ft) | Size |
|---|---|---|---|---|---|---|
| KBC-2A2 | 2 x 2 x 2 | 2' x 2' x 3" | 2 | 2 | 1 | 12" x 14" x 3" |
| KBC-3A2 | 3 x 2 x 2 | 3' x 2' x 3" | 2 | 2 | 2 | 12" x 18" x 3" |
| KBC-4A2 | 4 x 2 x 2 | 4' x 2' x 3" | 2 | 3 | 3 | 24" x 14" x 3" |
| KBC-6A2 | 6 x 2 x 2 | 6' x 2' x 3" | 2 | 4 | 4 | 12" x 14" x 3" |
Choosing Krew Instruments means prioritizing maximum protection, precision, and long-term value. As a leading global manufacturer and exporter, Krew offers high-quality, dependable containment solutions like the widely-used Class II (Type A2) cabinet. Their core advantage is superior safety, achieved through an effective HEPA Filter system that maintains a sterile, negative- pressure environment to contain hazardous materials and prevent cross- contamination. Performance is guaranteed by digital controls for precise airflow, user-friendly operation, durable construction, and advanced features like UV light sterilization. Ultimately, Krew Instruments combines this advanced technology and high efficiency with a competitive price, making them a trusted partner for sensitive applications in pharmaceutical and research laboratories worldwide.
