Reverse Laminar Air Flow

 Reverse Laminar Air Flow.

  • It is a purifying apparatus with unidirectional vertical laminar flow Class ISO5 (Class 100). Buyers are free to place bulk orders of the apparatus with us and we ensure their timely execution within the promised time frame.
  • The Raw materials and compounds are refilling, weighing, filling, and sampling. It is provided with high-efficiency HEPA filter, which averts the airborne dust by down flow of air technique. The unit eliminates powder contamination to protect the operator and the surrounding environment.
  • Dispensing booth removes powder contamination in order to protect the operator (user) and the nearby environment and is used for weighing, mixing and dispensing of powder. The sampling / dispensing booth is the re-circulation of air principle.
  • The weighing room is one kind of clean equipment which used in microorganism research, pharmacy, and scientific experimentation, it can supply the single and multi-way airflow, and clean air (HEPA air) will be circulated in the working area, the other part will be exhaust outside, it can make the working area negative pressure to prohibit cross population, it can guarantee the working area with high clean grade.
  • The focus weight room is one kind of specialized working room which particularly used in the specimen (sampling), analysis industry and weighting, it controls the working area powder to prohibit them off the working room. The sampling / dispensing booth is special equipment to control the powder floating, protect user (operators) not breath the user operated powder (User Safety).


Sampling & Dispensing Booth Technical Specifications:

  • Material of construction : GI Powder Coated / SS-304 / SS-316
  • Three-Stage filtration
  • Pre-Filter (90% down to 5 microns)
  • Intermediate Filter (Efficiency: 95% down to 3 Microns).
  • Final Supply Filter HEPA Filter of H14 Grade.
  • Efficiency: 99.99% down to 0.3 Microns.
  • Exhaust Filter with a suitable size.
  • Efficiency: 99.99% down to 0.3 Microns.
  • Assembly the Motor Blower for Statically & Dynamically balanced with suitable
  • Air Cleanliness : Class ISO 5 (class 100)
  • Air Flow Rate: 0.45 + 0.1m/sec.
  • Noise Level: Less than 70 DB ‘A’.
  • Vibration Level: Minimum.
  • ON/OFF Switches ( FL /BL / UV)
  • Differential Pressure : Magnehelic Gauge
  • Additional 3 Pins Switch’s & Socket



  • Low power consumption
  • Easy to maintain
  • Long service life
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