Biological Safety Cabinet Type 1 With Air Velocity Sensor Complete Stainless Steel

Product Overview
The Biological Safety Cabinet Class II / Type A2 is designed to provide personnel, product, and environmental protection while working with biological agents. These cabinets are widely used in universities, research laboratories, pharmacies, and pharmaceutical companies to ensure safe handling of biohazardous materials. The system effectively protects the operator from cross-contamination of samples while providing primary containment of biological hazards.

The cabinet operates with a minimum airflow velocity of 90 fpm ±20 fpm (0.51 m/s) through the face opening, ensuring optimal airflow balance and contamination control.

Applications

• Universities and academic research laboratories
• Biological and biomedical research facilities
• Pharmacies and pharmaceutical manufacturing units
• Microbiology, virology, and biotechnology laboratories

Key Features

• Class II / Type A2 design providing full personnel, product, and environmental protection
• Primary containment of biohazardous materials used inside the cabinet
• Protection against cross-contamination of samples
• Operates with minimum airflow velocity of 90 fpm ±20 fpm (0.51 m/s) through face opening
• Air circulation system:
  • 30% exhaust air
  • 70% recirculated air
• Outer body and inner working chamber constructed from SS 304 grade stainless steel
• Main filtration system:
  • HEPA filters with 99.997% efficiency at 0.3 micron, fully compliant with EN 1822
• HEPA-filtered working platform ensuring clean working conditions
• Filter choke alarm for safe and continuous operation

Safety & Protection

• Personnel Protection: Shields operators from exposure to potentially harmful biological agents
• Product Protection: Prevents contamination of research samples from room air or cross-contamination within the cabinet
• Environmental Protection: Prevents release of contaminants generated inside the cabinet into the surrounding environment

Digital Monitoring & Control System

• Full digital microprocessor-based monitoring system
  • Back-lit LCD digital display indicating:
  • Real-time downflow and inflow air velocity
  • Filter integrity monitoring
• User-friendly membrane keys for easy operation
• Audio-visual alarms for airflow imbalance, filter choke, and system faults

Airflow Performance

• Inflow airflow: 240 CFM
• Downflow airflow: 400 CFM
• Exhaust airflow: 700 CFM

Construction & Ergonomics

• Working table:
  • Removable stainless steel 304 grade work surface
  • Thickness: 1.5 mm (16 gauge)
• Internal fluorescent lighting fixture designed to:
  • Not face the user directly
  • Remain outside the airflow stream
• UV light fixture with UV tube and ON/OFF timer
• Smooth interior surfaces for easy cleaning and maintenance

Utilities & Accessories

• Provision for 15A / 5A combination electrical socket inside the cabinet (can be extended as per requirement up to 5 socket )
• Provision to monitor filter integrity via pressure differential gauge
• Cabinet supplied with support floor stand fitted with caster wheels for easy mobility

Technical Specifications

• Cabinet Class : Class II / Type A2
• Airflow Velocity (Face Opening) : 90 fpm ±20 fpm (0.51 m/s)
• Air Circulation : 70% recirculation, 30% exhaust
• Inflow Air Volume : 240 CFM
• Downflow Air Volume : 400 CFM
• Exhaust Air Volume : 700 CFM
• Filtration Efficiency : 99.997% @ 0.3 micron
• Filter Standard : EN 1822 compliant HEPA
• Body Construction : SS 304 grade (outer & inner chamber)
• Work Surface : SS 304, 1.5 mm / 16 gauge, removable
• Lighting : Internal fluorescent lamp (out of airflow)
• UV Light : UV tube 15W with ON/OFF timer
• Electrical Socket : 15A / 5A combination socket
• Monitoring System : Digital microprocessor based
• Display : Back-lit LCD digital display
• Alarms : Audio-visual alarms with filter choke alert
• Filter Integrity Monitoring : Pressure differential gauge
• Inside Working Size : 3 ft × 2 ft × 2 ft (900mmx600mmx600mm) Aprox
• Mounting : Floor stand with caster wheels