BIO SAFETY CABINET
MAKE DINESH SCIENTIFIC
DESCRIPTION:
A specialized piece of lab equipment called a biosafety cabinet (BSC) is made to offer a controlled atmosphere for handling hazardous compounds, especially biological agents that could endanger the worker, the surrounding area, or the samples they are handling. Maintaining the integrity of pathogen-related investigations and safeguarding researcher safety depend on the use of biosafety cabinets.
FEATURES:
- A canopy exhaust connection allows the Type A2 cabinet’s HEPA-filtered exhaust air either vented outside or back into the space.
- A fraction of mixed downflow and inflow air from a same plenum is known as HEPA-filtered downflow air.
- All biologically contaminated ducts and plenums have negative pressure air surrounding them. The work area is protected from the negative pressure by double wall plenums.
- High efficiency particulate air (HEPA) filters, which are incredibly effective, are passed via air drawn through a pre-filter. The HEPA filter’s lifespan is significantly increased by the installed prefilter. Equipped with a HEPA filter, it complies with EU -14 Grade regulations and has an efficiency rating of Over 99.995% for 0.3 μ.
- The filter is composed of imported micro fine glass fiber media that is fire retardant and water resistant. Higher air flow volumes are accommodated by the design of these filters
- Prefilters with an efficiency of down to 10 microns are made of non-woven synthetic material, complying with EU – 4 / G–4 Grade, and featuring HDPE mesh and Al expanded mesh on the air-leaving side. It is possible to clean these filters.
- Placed atop a robust tubular stand featuring retractable castors.
- Aerodynamic airflow grills guard against obstructions and ensure safety.
- Available with UV and fluorescent interlock
PROTECTION OF THE CASS II BIOSAFETY CABINET:
- Particulate matter is dispersed throughout the chamber by high-velocity jet nozzles that introduce filtered air into it. High-velocity air is blasted through HEPA filters.
- The contaminated air is drawn in by the lower part of the air showers and then passes through a pre-filter placed at the base to reach the blower supply plenum.
- This is a continuous process that keeps the air inside the chamber filtered and recirculated without any interaction with the outside world.
FRONT AND UPPER COVER:
- Maintenance and replacement of the filter, blower, and front control panel are made easy by the removable top and front covers.
MATERIAL OF CONSTRUCTION:
- The material of the working table is stainless steel (SS-304). The external cabinet is made of stainless steel (SS-304) OR properly powder-coated CRC sheet (as requested).
FRONT SASH/WINDOW:
- For a clear view of the interior, the front sash is made of toughened transparent glass. Furthermore, it offers the best resistance and protection against dangerous UV rays, shielding the wearer from UV radiation exposure.
VALVE-FITTED DRAIN TROUGH:
- If there are any liquid spills, they may be easily cleaned up and disposed of in the base trough.
UV LAMP DECONTAMINATION:
- The motor blower and UV light, which emit UV rays with a wavelength of 253.7 nanometers, are interlocked, and they turn on and off in tandem with the opening and closing of the front sash. A timer (Option) is used by UV lights to regulate the decontamination cycle and extend their lifespan. After the predetermined amount of time for decontamination has passed, the UV lamp turns off and turns the fluorescent lamp ON.
SPLASH PROOF POWER SOURCE SOCKET:
- When using tiny electrical devices inside the cabinet, splash-proof outlets are provided for comfort.
GRID FOR FRONT AIRFLOW INTAKE:
- Potential turbulence and pollution are eliminated by the aerodynamically built front airflow intake grid.
CASTOR WHEELS AND FLOOR STAND:
- The Floor Stand is constructed from sturdy tubular pipe that has been properly powder coated. It also has robust castor wheels that rotate and a complete brake system on the front wheels.
TECHNICAL DETAILS:
MODEL |
DS-BC-4x2x2 |
| Type | Class A2 Bio Safety Cabinet |
| Airflow Distribution | Recirculates 70% of the air while exhausting 30% |
| Pre-Filter Efficiency | 99.00% efficiency for particles down to 5 microns |
| Motors | Outfitted with two AC motors; a single motor with two fans is unacceptable, as are DC and EC motors. |
| Virus Burnout System | Combined with a HEPA and exhaust filter to improve environmental protection |
| Airflow | Automatically regulates airflow speed without requiring a damper |
| Exhaust Blower Safety | Guarantees that the exhaust blower continues to operate in the event that the supply blower fails; in the event that the exhaust blower malfunctions, the supply filter cuts off. |
| HEPA Filter Protection | Secured with a mesh guard to prevent damage to the HEPA filter |
| Down Flow Control | Use a pressure sensor to track the pressure decrease across the supply filter, which is contained to keep out outside influences. |
| Surface Finish | Surfaces that are smooth or coated reduce the possibility of cuts for both users and maintenance staff. |
| Airflow Monitoring | Real-time LED display of inflow and down flow air velocities through a microprocessor |
| Front Window | A 10-inch sash opening is motorized, and the structure is made of laminated safety glass for increased durability. |
| Controller | The controller of the microprocessor is situated on a slanted front panel for easy access and visibility when seated. |
| Noise Level | operates in a soundproof atmosphere at 60 dB(A) for a 4-foot cabinet that is 12 inches in front and 15 inches above the work surface. |
| Working Chamber Material | Constructed from 304-grade stainless steel |
| Fan Speed Reduction | Reduces energy usage by automatically lowering the fan/blower motor speed to 30% when the front window sash is closed. |
| HEPA Filter | Class S (Class 100) HEPA filter with 99.995% efficiency for 0.3 µm particle size |
| Energy Efficiency | Uses 200 watts to run a four-foot cabinet with lights and a fan; it has a maintenance-friendly low energy mode. |
| Front Window Accessibility | Fully accessible for cleaning without requiring removal or external support |
| UV Light Control | Utilizing a 15/30W Philips Holland UV lamp, it has programmable exposure durations ranging from 0 to 24 hours, an automated shut-off feature to prolong bulb life, and a password-protected UV lock mechanism. |
| Utility Taps | Provision for vacuum, water, and non-combustible gas taps, offered as optional items |
| Alarms & Safety Features | Audible and visual alarms for HEPA filter failure, blower failure, airflow speed failure, and incorrect window position |
| Dimensions (Exterior) | 1420 mm (H) × 1280 mm (W) × 800 mm (D) |
| Dimensions (Interior) | 700 mm (H) × 1200 mm (W) × 600 mm (D) |
| Airflow Measurement | Shows the air velocity intake and outflow in feet per minute (fpm) or meters per second (m/s). |
| Control System | Microprocessor-controlled with a large LED display showing inflow and down flow air velocity and hours of operation |
| Ventilation System | Exhaust and inflow air volume of 300–350 CFM |
| Filter Loading Indicator | Equipped with a visual and auditory alarm for excessive HEPA filter loading, as well as an LED indication to highlight the filter loading state, to ensure safe airflow in accordance with NSF regulations. |
| Side Wall Construction | Features dual side walls with a negatively pressurized interstitial space; single glass side walls are not permitted |
| Stand & Accessories | Includes one or two power outlets, a set of detachable armrests, a UV lamp, and a fixed or height- stand. |
| Drain Pan Material | Made from stainless steel, without any paint or powder coating |
| Voltage Stabilizer | Includes a 2 KVA servo voltage stabilizer |
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