Our Fume Hood ( lemari asam ) Specification

Our Fume hoods ( lemari asam ) are designed and manufactured in accordance to SEFA-a 2006, BS 7258, EN 14 175 and ANSI/ASHRAE 110 standards in an ISO 9001-2008 facility. every Fume Hood ( lemari asam ) has been tested in accordance with the provisions and standarts that meet international standarts of safety, performance, lighting, efficiency, noise, ergonomics, and aesthetics.

The ANSI/ASHRAE 110 standard is one of the latest and most comprehensive methods for testing operator safety level of fume hoods ( lemari asam ) by determining qualitatively and repeatedly how well fume hood ( lemari asam ) contain the gases and vapors released in the work zone.

Proto FHRS

Description
  1. Fluorecent lamp 2×20 W
  2. Vertical sash system laminated glass 6 mm
  3. Stainless steel handle
  4. Wall baffle phenolic resin panel 6 mm
  5. Back cover panel
  6. Water nozzle
  7. Push button blower
  8. On/Off lamp ex.legrand/equal
  9. Front control valve
  10. Electric socket double ex.legrand/equal
  11. Base cabinet (chemical storage)
  12. Worktop epoxy resin/Phenolic resin
  13. Tubing
  14. Nozzle gas/air/vacum
  15. Ducting pipe 8-10 ” pvc/pp
  16. (optional) Flow monitor
National Research Council (NRC)

Recommends face velocities between 80 and 100 Fpm (0,4 – 0,5 m/s)

National Fire and Protection Agency (NFPA)

Section 6 – 4,5 states face velocities of 0,4 m/s to 0,6 m/s

American Society of Heating Refrigerating and Air Conditioning Engineers (ASHRAE) 11Q1995
  • Face velocities of 0,4 m/s – 0,6 m/s
  • Average lumen > 300 lm
  • Average Noise Level < 82 db

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