4 Feet - Free-Standing Vertical Laminar Flow Hoods
  • 4 Feet - Free Standing Laminar Flow Hood

4 Feet – Free Standing Laminar Flow Hood


Savings: $806.00

Availability:: Usually Ships in 2 to 3 Weeks

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SKU: 1000-2-F


Cleatech – 4 Feet – Free-Standing Vertical Laminar Flow Hoods

4 Feet – Free-Standing Vertical Laminar Flow Hoods

Free-Standing Vertical Laminar Flow Hoods Can be used with any standard workbench. Fan system is isolated from work area make it ideal for a vibration free applications such as microscope. They incorporate 99.99% efficient HEPA (Also available in 99.999% efficient ULPA) integrated fan / filter modules that remove particulate airborne contamination to meet cleanliness requirements.

Our vertical laminar flow workstations provide a clean bench meet Class 100 Cleanroom Classification ISO 5, provide a clean environment ideal for the pharmaceutical, medical, food and industrial sectors for sterile manipulations, electronics, assembly of miniature mechanisms, any other application where clean conditions are required to protect the product from airborne contaminants.

Prices above include Fan / Filter Module (120V Fan / HEPA filter 99.99% @ 0.3 micron) & Fluorescent Light * 6 & 8 feet models include two Filter and Blower Modules

The construction of the free-standing hoods are all welded in one piece .Please verify the door clearance of your room before you order.

Standard Features

  • Free-Standing Hood , compatible with all standard size work benches
  • Consists of a integrated Fan Filter module. Meets IEST recommended practices. low sound, low watts Measuring only 50 dBA. Running at only 240 watts @ 90 fpm 490 CFM @ 250 Watts
  • Minihelic gauge (0 – 3? Water Column) monitors pressure differential when it exceeds the limit, it indicates the need to replace the HEPA filter(s).
  • Each model includes a tilt-up sash that increases air speed by restricting the air flow
  • Including Built-in Fluorescent Light

Additional information

Weight350 lbs
Dimensions66 × 46 × 46 in
Overall Dimension (W" x D" x H")

52.5 x 33 x 83

Air Flow Direction


Hood Width

4 Feet


Free Standing w/ Optional Table

Work Space Dimention

49"W x 31"D x 70"H

  • General Construction: Polypropylene & powder coated steel structure
  • Side Panels: Transparent PVC side windows (or static Dissipative PVC upon request)
  • Prefilters: Washable polyurethane foam
  • Final Filters: HEPA: 99.99% efficient @ 0.3?m particles or ULPA: 99.999% efficient @ 0.12?m particles
  • Fan Motor: Direct drive, forward curve, centrifugal-type with sealed bearings; rated for continuous duty; furnished with overload protection and a two-speed switch. Rated .25 HP @ low speed; .333 HP @ high speed (2′ x 4′ models)
  • Average airflow velocity: 90 feet/minutes (fpm)
  • Air Flow: 4-Feet Models: High Speed 580 CFM or 490 CFM @ 90fpm;
  • 3 & 6 Feet Models: High Speed 540 CFM or 440 CFM @ 90fpm;
  • Sound level: 50 dBA, measured no more than 30? from filter face @ 90 FPM
  • Electrical: 110VAC, 50/60Hz (or 220VAC, 50 Hz). Meets the requirements of the National Electrical Code and applicable local codes. All components UL listed and CE marked
  • Performance: Particle count exceeds Class 100 requirements.


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