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The Series 412 vertical laminar flow clean benchesare specifically designed to create a freestandingultra-clean mini-environment. These clean benches,or mini-environments, are available in a varietyof sizes and styles engineered to provide excellentsolutions for many air filtration applications. Thesystems may vary from vertical flow benches withopen interiors to exhausting clean benches with wetprocess, to recirculating temperature control Class10 systems.Clean benches can be used in conjunction withcleanrooms to create clean zones. They can alsobe used in lieu of or supplemental to a cleanroom.Often times in larger cleanrooms, there are a few“critical clean” areas. It is sometimes more costeffectiveto build a lower class cleanroom andsupplement it with clean benches, than it is to createa higher class cleanroom. This is especially truewhen over 60% of a typical cleanroom floor spaceis area where clean manufacturing or storage doesnot occur.
  • Removable type 304 #4 finish stainless steel work surface with staggered 0.34” diameter perforations on the front and rear sections
  • Welded liquid-tight type 304 #4 finish stainless steel exhaust plenum with 1-1/2” diameter center drain coupling
  • Welded 16 gauge steel filter cabinet with a white powder coat finish
  • Welded 11 gauge 2x4 tubular steel lower frame with a white powder coat finish
  • Type 304 #4 finish stainless steel exhaust duct
  • Type 304 #4 finish stainless steel back panel
  • Hinged clear polycarbonate front face shield
  • Clear polycarbonate end shields
  • Prefilters that can be relocated to the front or back of the filter cabinet
  • Aluminum-framed HEPA filters that provide ISO Class 5 (Fed Std 209E Class 100) performance
  • Electronically ballasted shatter resistant fluorescent lamps that produce 100 footcandles at the work surface
  • PSC motors with ball bearings, automatic reset thermal protectors, and solid state speed controls
  • Balanced centrifugal direct drive galvanized steel blowers
  • 65 dBA
  • 90