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Vertical Laminar Flow Recirculating Hoods

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AIR CRAFTERS, INC  introduces its completely redesigned and upgraded HVLR Series (Vertical Laminar Flow Recirculating Hood). This product has been designed and engineered with careful attention to user needs, based upon our extensive market research and industry expertise. Our HVLR Series performs at peak efficiency throughout the recommended life of its filter.


These hoods incorporate our exclusive ARRAYED AIR-DELIVERY SYSTEM providing a consistent air flow across the entire filter face. This innovation has also enabled us to reduce generated sound levels, making our unit the quietest in the industry. The extensive options offered will custom-suit any requirements your process may dictate. This product has been manufactured to the highest quality standards, and we assure your satisfaction with its performance.

Thank you for considering AIR CRAFTERS for your airborne contamination control needs.
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  • Unit construction: work area interior sides are of 18 ga. type 304 stainless steel with a #4 finish. Interior back panel is 1/4" thick white polypropylene. All exposed exterior surfaces of 18 ga. cold rolled steel with a white polyurethane finish.
  • Removable exterior side panels for easy service access.
  • ARRAYED AIR-DELIVERY SYSTEM for quiet, efficient operation.
  • HEPA filtration rated 99.99% efficient @0.3 microns.
  • Knife-edge to gel-seal trough to prevent air bypass between HEPA filter and frame.
  • Pre-filtration through 30% efficient disposable fiberglass filters.
  • Work surfaces available in both stainless steel perforated and solid stainless steel w/peripheral return air trough.
  • Fluorescent lighting to provide 100 foot candles at the work surface.
  • 2" square steel frame with white polyurethane finish, adjustable height leg-levelers 0" to 1".
  • Rated performance 90 FPM +/- 20% @0.5" W.G.
  • Blower motor speed control for air velocity adjustment.



  • 100% 16 ga. stainless steel construction with #4 finish
  • ULPA filtration 99.9995% efficient @ .12 microns
  • Aerosol challenge introduction port
  • Magnehelic gage
  • Optional voltages in 230v 50/60 hz, 1 ph.
  • AC ionization grid power pack
  • DC ionization pulse bar type with power pack
  • Factory installed power cord and grounded plug
  • Integral air flow monitor and visual alarm system
  • Vibration-isolated work surface mounting
  • Custom spectrum lighting
  • Custom colors available
  • Full base cabinet (specify doors or drawers)
  • PVC or polypropylene-lined work area
  • Duplex outlets
  • Counter balanced infinitely adjustable vertical sliding sash
  • Vertical sliding sash with horizontal slide panels
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  • All filters are PSL challenged at factory to insure media integrity. Certificates of conformance are available upon request
  • Unit performance meets or exceeds standards as specified in Fed. Std.209E and IES-RP-CC-002. All electrical components are UL listed
  • All electrical wiring is in conformance with NEMA standards
  • AIR CRAFTERS inspection reports available upon reques
  • Approval drawings available upon request

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W x D x H
HVLR-22-CH 27.0" x 27.75" x 28" 89 27 36 34 24" x 24" 115v-60hz -1ph - FLA=1.8 379 lb
HVLR-24-CH 48.5" x 27.75" x 28" 89 49 57.5 34 24" x 48" 115v-60hz -1ph - FLA=1.8 579 lb
HVLR-26-CH 72.5" x 27.75" x 28" 89 73 81.5 34 24" x 72" 115v-60hz -1ph - FLA=2.6 779 lb
HVLR-28-CH 97.5" x 27.75" x 28" 89 98 105.5 34 24" x 96"* 115v-60hz -1ph - FLA=3.4 879 lb

Dual 24" x 48" filters required. All catalog dimensions are nominal.
All shipping weights estimated.

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Air Crafters, Inc.
2085 Fifth Avenue
Ronkonkoma, NY 11779
(631) 471-7788 Voice
(631) 471-9161 FAX


1998 Air Crafters, Inc., All Rights Reserved.
We welcome your feedback.