mini_central_systemuntitled-wh29DS 1150 silo Drawing

SV-D12 3 HP


The SV-D12 silo vacuum by Ruwac is a ultra-rugged, heavy duty vacuum designed for continuous operation and geared toward point of source extraction. Unlike it’s portable counterpart the DS1220, this vacuum is stationary and attaches to a 30 gal. drum for increased collection capabilities. The SV-D12 silo is grounded and sealed, contains a 3 HP TEFC motor and features a 180 CFM complimented by 13 sq. ft. of Ruwac’s industry-leading MicroClean filtration with the option to upgrade to HEPA or ULPA filtration, making this vacuum easy to maintain.

  • Specifications
  • Features
  • Applications
  • Associated Products
Flow Rate 180 ft/min Pressure 5.7″ Hg
Voltage 230/460 V Horsepower 3 hp
Filter Area 13 sq. ft. Option HEPA or ULPA Filtration


  • 99.99% efficient at 0.5 microns
  • Proven pleated design
  • 3-year filter guarantee

FILTER ADD-ONS (Alternative)

  • HEPA: 99.99% efficient at 0.3 microns
  • ULPA: 99.99% efficient at 0.1 microns
  • Activated Carbon Modules


  • Manual shaker filter (Standard)
  • Reverse pulse filter (Alternative)
  • Motorized shakers (Alternative)


  • 8″ Direct drumfill system w/ 30 gallon drum (Standard)
  • Optional 55 gallon drum upgrade
  • Optional tipping drum w/ 6″ casters
  • Optional equalizer kit for internal bagging
  • Continuous discharge rotary (Alternative)
  • Pneumatic air locks (Alternative)
  • Double dump valves (Alternative)


  • Heavy duty frame (Standard) – Wall mount optional frame
  • Custom frames to fit any configuration

Ideal for:

  • Point of source extraction
  • Industrial shop maintenance
  • Single operator
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