Esco Airstream Class III biohazard safety cabinets offer the highest level of product, operator and environmental protection from infectious/biohazardous aerosols and are suitable for microbiological work with agents assigned to biological safety levels 1, 2, 3, or 4. Designed for an absolute level of containment, they are frequently used for work involving the deadliest biohazards, bacteria, viruses and microorganisms. Manufactured to meet and exceed the latest Class III biohazard safety cabinet requirements of the EN 12469:2000.

Key Benefits:

•Designed for BSL-4
•Safer dual exhaust filters
•Magnehelic pressure gauge

Features
•Exhaust air is double-filtered through high-quality ULPA filters (per IEST-RP-CC-001.3) with typical efficiency of >99.999% for 0.1 to 0.3 micron particles, better than HEPA filters.
•Exclusive dual exhaust filters provide >100,000 times better protection than single-stage designs.
•Microprocessor-based Esco Sentinel™ Silver control system provides visual / audible alarms for airflow.
•Magnehelic* pressure gauge is mounted in the rear of the work zone for at-a-glance monitoring of work zone negative pressure.
•Neoprene™ gauntlets are single piece leak-tested glove assemblies which guarantee maximum protection.
•An integrated pass-through with interlocking doors, permits materials transfer without risk of environmental contamination.
•Esco ISOCIDE antimicrobial surface on all painted surfaces minimizes contamination.
•An angled cabinet front ensures an ergonomic working posture.
•Cabinet operates at negative pressure relative to the laboratory in order to prevent migration of pathogenic materials out of the work area.

*Registered trademark of Dwyer Instruments, Inc.

Models

Model No.	External  Dimensions (mm)	Internal  Dimensions (mm)	Airflow  Velocity (Inflow)	Airflow  Velocity (Downflow)	Electrical
AC3-4B1	1665 x 850 x 2250	1340 x 560 x 650	-275 Pa(m/s) / -1.1 Wg(fpm)	-	220-240V,AC, 50Hz,1ø
AC3-4B2					110-120V,AC, 60Hz,1ø
AC3-5B1	1970 x 850 x 2250	1645 x 560 x 650	-275 Pa inside unit(m/s) / -1.1 Wg(fpm)	-	220-240V,AC, 50Hz,1ø
AC3-5B2					110-120V,AC, 60Hz,1ø
AC3-6B1	2275 x 850 x 2250	1950 x 560 x 650	-275 Pa inside unit(m/s) / -1.1 Wg(fpm)	-	220-240V,AC, 50Hz,1ø
AC3-6B2					110-120V,AC, 60Hz,1ø

Accessories
Esco offers a variety of options and accessories to meet local applications. Contact Esco or your local Sales Representative for ordering information. 

Electrical Outlets and Utility Fixtures 

•Electrical outlet, ground fault, North America
•Electrical outlet, Europe / Worldwide

Cabinet Accessories 

•Anti Blowback Valve
•Germicidal UV lamp
•Controlled by automatic UV lamp timer through SentinelTM microprocessor control panel
•Emission of 253.7 nanometers for most efficient decontamination 

•Ergonomic lab chair
•Laboratory grade construction, meets Class 100 cleanliness; alcohol resistant PVC materials
•Adjustable height 395-490 mm(15.6"-19.3")
•Ergonomic foot rest
•Angled, helps maintain proper posture
•Adjustable height
•Anti-skid coating, chemical resistant finish

•Formalin Vaporizer

At Esco, we realise that quality and customer satisfaction are our top priorities. Extensive quality control and testing is carried out at all steps of the design and production process. Our factory is independently audited regularly by inspectors from certification agencies around the world. All 220-240VAC 50HZ products are CE-marked

Innovative Products

In every Esco product you will find thoughtful designs which are the product of more than 25 years of experience in designing and manufacturing clean air and containment equipment. Extensive investments are continuously made in research and development technology. In-house performance testing is also conducted continuously to further improve product performance and safety.

Global Reference List

Esco products have also been validated today by users from many different fields of science and industry, in more than 60 countries globally.

Investments in Human Resources

Extensive investments in human resources and recruiting the best minds enable us to develop creative solutions and designs. Our staff are equipped with a wide variety of technical resources and facilities at their disposal. In fact, half of all non-production staff at Esco work in an research and development related position.