SAFZONE Class II A2 Biological Safety Cabinet

SAFZONE Class II A2 Biological Safety Cabinet
  • Double-wall cabinet structures. Contaminated area surrounded with negative pressure to fully prevent leakage of contaminated air.
  • Biological Safety Cabinet | innovative surrounded air intake grill design Innovative surrounded air intake grill design. All contaminated air in the work area is enclosed inside the cabinet. No safety dead end; the safety of personnel is never compromised.
  • The ECM brushless DC motor Best Energy efficiency.
  • Supply/Exhaust HEPA filter 99.99% efficiency @0.3 micron (Class H14)
  • Ergonomic 10 degree angle window design, reduces discomfort over long-term use of limbs and eye-strain.
  • Biological Safety Cabinet | tempered glass Biological Safety Cabinet | tempered glass
  • 6mm anti-ultraviolet tempered glass.
  • 10 performance & safety tests before leaving the factory under strict quality control process.

Maintenance Switch Panel

Window alarm

When the window is not at the operation height of 20 cm (8 inch), it will release an audible and visual alarm automatically.

Mute switch

When the alarm is activated, it can be muted temporarily while the alarm light continues to flash. If the abnormal situation has not been settled, the cabinet alarm will be activated again within a set time (5 minutes) to alert the user.

Safety interlock

When the window is opened, the blower and fluorescent light will be activated automatically and the UV light will be switched off. When the window is fully closed, the UV light will be re-activated automatically. The fan and fluorescent light will be switched off. UV light timer Built-in UV light timer for 0~99 minutes or hrs.

Detailed Specifications

Cabinet Type 3 feet 4 feet 5 feet 6 feet
International Certification EN12469
ISO 9001:2008
External Dimensions W*D*H
(without support stand 660mm)
1034*789*1537 mm 1334*789*1537 mm 1634*789*1537 mm 1934*789*1537 mm
Internal Dimensions W*D*H 920*626*749 mm 1220*626*749 mm 1520*626*749 mm 1820*626*749 mm
Cabinet Main Construction Stainless Steel#304
Air Flow 70% recirculated / 30% exhausted
Window Operation Height 20 cm , 25 cm
Ave. Inflow Velocity 0.51 m/s
Ave. Downflow Velocity 0.275 m/s 0.275 m/s 0.275 m/s 0.275 m/s
Exhaust Air Volume with Exhaust Canopy 12 m³/min ,
15 m³/min
16 m³/min ,
20 m³/min
20 m³/min ,
25 m³/min
24 m³/min ,
30 m³/min
Supply/Exhaust HEPA Filter 99.99% @0.3 micron (Class H14)
Light Intensity > 1,000 lux
Sound Level < 60 dBA < 60 dBA < 62 dBA < 62 dBA
UV Lamp 254 nm / FL 20W*1 254 nm / FL 30W*1 254 nm / FL 40W*1 254 nm / FL 20W*2
Fluorescent Lamp T5 / 14W*2 T5 / 28W*2 T5 / 35W*2 T5 / 21W*4
Window Glass 6mm tempered glass
Electrical Outlets North America (UL Listed), Europe / Worldwide (CE Certified)
Optional Accessories IV bar with 6 hooks
Service valves (air, gas, vacuum), CSA Certified
Exhaust canopy
Room Height Suggested 227cm at least
Power Consumption 115V / 10A
230V / 7A
405 W 430 W 445 W 650 W
405 W 430 W 445 W 650 W
Net Weight, kg 232 kg 275 kg 295 kg 340 kg
Shipping Weight, kg 266 kg 318 kg 342 kg 392 kg
Shipping Dimensions W*D*H 1100*850*1910 mm 1400*850*1910 mm 1700*850*1910 mm 2000*850*1910 mm

Ordering Guide - Model Number

Cabinet Type 3 feet 4 feet 5 feet 6 feet Window Operation Height
Touch Panel /
AHA-103-AA-A AHA-133-AA-A AHA-163-AA-A AHA-193-AA-A 20 cm
AHA-103-AA-B AHA-133-AA-B AHA-163-AA-B AHA-193-AA-B 25 cm
Touch Panel /
AHA-103-AB-A AHA-133-AB-A AHA-163-AB-A AHA-193-AB-A 20 cm
AHA-103-AB-B AHA-133-AB-B AHA-163-AB-B AHA-193-AB-B 25 cm
Membrane Switch Panel / 115V,60Hz,10A AHA-103-CA-A AHA-133-CA-A AHA-163-CA-A AHA-193-CA-A 20 cm
AHA-103-CA-B AHA-133-CA-B AHA-163-CA-B AHA-193-CA-B 25 cm
Membrane Switch Panel / 230V,50/60Hz,7A AHA-103-CB-A AHA-133-CB-A AHA-163-CB-A AHA-193-CB-A 20 cm
AHA-103-CB-B AHA-133-CB-B AHA-163-CB-B AHA-193-CB-B 25 cm