Laminar Down Flow Unit (LAF cabinet / Down Flow Hood)


ProCleanroom offers the hi quality Connect2Cleanrooms down flow solutions which allow you to set up an ISO qualified micro climate LAF cabinet / Down Flow Hood (DFH) for critical processes. You can now provide your laboratory bench or table with a laminar downflow  (LAF) cabinet or Down Flow Hood according to the ISO standard 14644 Part 1, class 5 (Fed. class 100) or better. 


 class ISO5 (Fed class 100) downflow or better
 HEPA or ULPA fan filter unit
 Benchtop or free standing
 Powder coated or stainless steel frame 
 PETg or metal panels
 Variable air speed control
 Folding or sliding door
 Pressure gauge


We offer two standard 'off the shelve' LAF (Laminar Air Flow) cabinets / units:

LFU-1 unit
Dimensions (external in mm): 1330 (W) x 1075 (H) x 667 (D)

LFU-2 unit
Dimensions (external in mm): 850 (W) x 1075 (H) x 667 (D)

The down flow units / cabinets / hoods are equipped with either PETg or metal side panels and can be equipped with a sliding or multi-segment folding front door. You can position the laminar downflow cabinet on top of your existing (cleanroom) furniture (bench, table) or use the optional stainless steel bench.

The HEPA (or ULPA) Fan Filter Unit offers a 3-step air speed control as a standard or stepless variable air speed control using the optional Triac controller. It offers a maximum capacity of 1100 m3/hr each filter unit. This ensures a very high air exchange rate inside the laminar flow hood (downflow air shower) resulting in a very clean particle controlled micro climate workstation. Filter quality is watched by a Magnehelic pressure gauge: leaks or blockage are easily detected. Integrated lights are available as an option. These laminar downflow working stations are ideal for work and inspection on sensitive, particle and/or micro organism critical products or processes.

Custom laminar downflow hoods units (down flow cabinet / flow hood)

Our strength is maximum flexibility in bespoke design and manufacturing. In practice, end users often require modifications to standard products or even require a unique design to fullfill their needs. Utilizing our CAD system, we can fullfill your custom demands within an umatched timeframe and leadtime (delivery 2 - 3 weeks after approval of design) within a realistic budget.

Download brochure for additional information and a few custom design examples.


Download Laminar Flow Cabinet brochure    Laminar down flow cabinet (LAF) - down flow hood brochure (246kB)

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Laminar downflow units

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