Home » Our Products » Clean Air Benches » Horizontal Laminar Air Flow Cabinet (Microprocessor Controlled)


  • It is used for various works that require maintenance of the cleanliness and purity like plant tissue culture, examination and experimentation of precision electronics parts, medical sciences, pharmacy, agriculture sector and the like.
  • Designed so as to meet the requirements of US Federal Standard 209 B (BS 5295) providing particle free air to meet class 100 conditions.
  • Cabinets is fabricated of wooden board laminated with sunmica OR cold rolled steel duly powder coated OR electro galvanized steel OR stainless steel (SS-304grade) (as ordered).
  • Working table is made of Stainless Steel Sheet (SS-304 grade).
  • Side panels and front doors are made out of thick transparent plexi glass.
  • Air drawn through pre-filter is made to pass through highly effective HEPA (High Efficiency Particular Air) filters having efficiency rating as high as 99.99% with cold DOP and 99.97% with hot DOP, thus retaining all air-borne particles of size 0.3 micron and larger.
  • Heavy Duty Motor operates with minimum noise level.
  • Working area is illuminated by fluorescent lighting fitted to the unit.
  • Supplied complete with S.S. Satin finish Table Top, Transparent front door, Static Pressure Manometer, Built in U.V. Germicidal light and Cock for gas, air or vacuum line, HEPA filters and pre-filter.
  • The highly efficient HEPA filter maintains the optimum cleanliness and purity.
  • The prefilter fitted extends the life of HEPA filter drastically.
  • Silent Vibration-Free Blower ensures noiseless operation and anti-vibration construction provides efficient working environment.
  • Interlocking of U.V. Germicidal Tube & Fluorescent Light with auto switch off/on Mode for blower when the door is closed/open.
  • All units with MOC : Wooden/CRC/EGS/Stainless Steel are mounted on a heavy duty mild steel stand duly powder coated.
  • To work on 220/230 volts A.C. supply.
  • Equipped with Microprocessor controller having alphanumeric display and soft touch controls. Controller indicates input, status, alarm function and control for blower, lights outlet and UV.
  • Continuous monitoring through bright easy to read LCD panel
  • Password Protection for authorized operation.
  • Real time Clock
  • UV timer showing used time and balance available life in hours.
  • Total HEPA Filter time showing used time and balance available life in hours.
  • HEPA filter choke alarm after HEPA filter life is over.
  • UV light/Door/Fluorescent Light Inter Lock, i.e. UV switches ON only When door is closed, and automatically switches OFF fluorescent lights.
  • If UV light is on & the operator tries to open the door, it raises audio visual alarm.
  • Built-in RFI and electrical noise filters eliminate interference with adjacent instrumentation.

MODEL #LH-22(MP) #LH-32(MP) #LH-42(MP) #LH-62(MP) #LH-82(MP)
Internal Workzone Dimension (LxDxH) (mm) 600x600x600 900x600x600 1200x600x600 1800x600x600 2400x600x600
MOC (CABINET) Wooden or Cold Rolled Steel (Powder Coated) or Electro Galvanized Steel or Stainless Steel (SS-304)
Work Table Stainless Steel (SS-304 grade)
NO. of HEPA Filter 1 1 1 2 2
Main filter HEPA filter (99.97% efficient at 0.3 micron particle)
Prefilter High efficiency prefilter.
Illumination Fluorescent Lamp 40W
Sterilizing UV Germicidal Tube.
Front door Made of plexi Glass (Polycarbonate Door Optional)
Utility Gas/Air cock and multipoint 15/5 Amp. Electric socket
Supply Voltage & Frequency AC 230V, 50/60 Hz
  • Front door made of TOUGHNED GLASS (Tempered) in lieu of plexi glass.
MODEL #LH-22(MP) #LH-32(MP) #LH-42(MP) #LH-62(MP) #LH-82(MP)
  • Magnehelic Gauge (To track filter pressure) in lieu of static pressure manometer.
  • Electronic Filter choke alarm. (Differential pressure monitor)
  • ULPA FIlter in liew of Hepa Filter
MODEL #LH-22(U) #LH-32(U) #LH-42(U) #LH-62(U) #LH-82(U)