Self-Cleaning Portable Workstations

Our Small Portable Cartridge DownDraft Bench (SPCB) is designed to provide efficient, cost effective control of dry dusts, fume, and smoke generated from sanding, polishing, buffing, grinding and other processes. Typically used for light to moderate concentrations of dry contaminants, the SPCB- series of portable workstations are compact and portable, the top is an aluminum surface to protect against parts that cannot be scratched and can support a table load of 50 pounds per square feet maximum. The top has a back enclosure with hinged side wing panels. The filter in the SPCB units is a 99.97% HEPA-like efficiency pleated Flame Retardant media cartridge. The cleaning system is a manual push button filter cleaning system. The SPCB units have a design airflow of 1,000 CFM, up to a maximum of 2,500 CFM. Downdraft table top velocity is 250 feet per minute. The SPCB portable downdraft workstations are designed to be powered up as soon as you receive them by offering a power cord and switch operating at 115 volts. Optional rubber mats are available for the placing on the table top.

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Model Number Dimensions (D x W x H) CFM HP Work Surface Dimensions
SPCB-1000 20″ x 36″ x 53.5″ 1000 CFM 1.5 HP 27″ D x 36″ W or 27″ D x 48″ W table top
SPCB-2000 20″ x 47″ x 53.5″ 2000 CFM 3 HP 27″ D x 36″ W or 27″ D x 48″ W table top
SPCB-2500 20″ x 47″ x 53.5″ 2500 CFM 5 HP Comes with either Dual 6” Articulating Extraction Arms or
(1) Single 8” Articulating Extraction Arm


Product Specifications

  • Direct drive forward curved blower with a 1.5HP TEFC motor delivering 1,000 CFM
  • 115/220 volt single phase with power cord and plug
  • Pull-out dust drawer with a holding capacity of 0.9 cubic feet
  • Bubble gasket seal on blower and filter access doors
  • 177 square feet of filter area providing HEPA-like filter efficiency of 99% at 0.5 microns
  • 80/20 Polyester Blend flame-retardent HEPA-like cartridge filter
  • Internal baffle protecting cartridge filter
  • Manual push button pulse-jet filter cleaning system
  • Easy tool-less filter change-out
  • Mini-helic filter change-out guage
  • 10-inch rear wheels and 5 inch front swivel wheels
  • 11- and 14-guage heavy duty metal construction
  • Kelly Green industrialized textured powder coat finish
  • Built-in sound attenuator
  • Table Top is of aluminum construction with 3/4″ Holes
  • Wrap Around body with swing-open doors to enclose part on table
  • Table top velocity is 250 FPM