Labculture® Class II (Low Noise) Biosafety Cabinet

Labculture® Class II (Low Noise) Biosafety Cabinet
  • Negative pressure plenum surrounds contaminated positive pressure plenum; no fabric bags are used.
  • Dual, long-life ULPA filters for supply and exhaust (per IEST-RP-CC001.3) with 99.999% efficiency for particle size between 0.1 to 0.3 microns.
  • Angled supply filter matches cabinet profile to achieve best downflow uniformity.
  • Esco Sentinel™ Gold microprocessor.
  • Quickstart mode, to turn the blower and lights on/off, by moving the sash window to correct position.
  • RS 232 data output port enables remote monitoring of cabinet operating parameters.
  • Frameless sash that is easier to clean.
  • Ergonomically angled front improves reach and comfort.
  • Actual work access height is 45 mm (1.8") higher than tested sash opening.
  • Removable one-piece work surface simplifies cleaning.
  • Raised airflow grille maintains safety by preventing blockage.
  • Esco ISOCIDE antimicrobial coating on all painted surfaces minimizes contamination.
  • Enhanced side-capture zones optimize containment.
  • Work area on Esco 0.9 meter (3') cabinet is equivalent to work area offered on larger 1.2 meter (4') conventional cabinet.
  • Low noise level of 53.5 dBA*

* Ultra low noise level achieved on 1.2 meter (4') model per EN12469 at open field condition.

Model No. External
Dimensions (mm)
Dimensions (mm)
Velocity (Inflow)
Velocity (Downflow)
LA2-3L11115 x 810 x 1540955 x 623 x 6700.45(m/s) /
0.30(m/s) /
220-240V,AC, 50Hz,1ø
LA2-3L3220-240V,AC, 60Hz,1ø
LA2-4L11420 x 815 x 15401260 x 623 x 6700.45(m/s) /
0.30(m/s) /
220-240V,AC, 50Hz,1ø
LA2-4L3220-240V,AC, 60Hz,1ø
LA2-5L11725 x 815 x 15401565 x 623 x 6700.45(m/s) /
0.30(m/s) /
220-240V,AC, 50Hz,1ø
LA2-5L3220-240V,AC, 60Hz,1ø
LA2-6L12030 x 815 x 15401870 x 623 x 6700.45(m/s) /
0.30(m/s) /
220-240V,AC, 50Hz,1ø
LA2-6L3220-240V,AC, 60Hz,1ø

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

Support Stands

  • Fixed height, available 711 mm (28") or 864 mm (34"), ±38.1 mm (1.5")
    • With leveling feet
    • With casters
  • Adjustable height, hydraulic range 711 mm to 864 mm (28" to 34")
    • With leveling feet
    • With casters
  • Telescoping height stand for leveling feet, nominal range 660 mm or 960 mm (26" or 37.8")
  • Telescoping height stand for casters, nominal range 660 mm or 880 mm (26" or 34.6")
    • Adjustable in 25.4 mm (1") increments
  • Cradle stand, electrical hydraulic, infinitely adjustable, with casters
    • Elevates to accommodate sitting or standing user's work surface height.
    • When lowered permits movement through standard doorway.

Note: Increases exterior dimensions.

Electrical Outlets and Utility Fixtures

  • Electrical outlet, ground fault, North America
  • Electrical outlet, Europe / Worldwide
  • Petcock (air, gas, vacuum)
    • North America (American) style
    • Europe / Worldwide style DIN 12898, DIN 12919, DIN 3537

Cabinet Accessories

  • Anti Blowback Valve
  • Germicidal UV lamp
    • Controlled by automatic UV lamp timer through Sentinel microprocessor control panel.
    • Emission of 253.7 nanometers for most efficient decontamination.
    • Lamp is positioned away from operator line-of-sight for safety and proper exposure to interior surfaces.

Note: UV lamp intensity reduces over time and its effectiveness is subject to factors such as relative humidity in the cabinet, ambient air temperature and microbial species in the work zone.

  • PVC armrest
    • Chemically treated, improves operator comfort, easy-to-clean. 712 mm (28") standard size.
  • 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.
  • IV bar, with hooks
    • Stainless steel construction
    • Available for all standard Esco cabinets.
  • Microscope viewing device
    • Mounting and viewing pouch integrated into sash. Factory installed; specify when ordering.