The SV-R2 silo vacuum by Ruwac offers the same great perfomrnace of the “Little?Red” WNS2220 with an increased collection capacity. This silo comes with all the same great features, reliable motors, MicroClean filtration of 99.9% down to .5 microns. The 200 CFM makes for a powerful stationary vacuum for it’s size and can be attached to either a 30 or 55 gallon collection drum. The SV-R2 silo is also designed in durable compression cast housing that is grounded and spark-free.

  • Specifications
  • Features
  • Applications
  • Associated Products
Flow Rate 200 ft/min Pressure 7.2″ Hg
Voltage 110 V Horsepower 3.2 hp
Filter Area 13 sq. ft. Option Disposal Filter ADD-ONS (Alternative) Filter Cleaning Frame Microclean Filtration (Standard)
  • Heavy duty frame (Standard) – Wall mount optional frame
  • Custom frames to fit any configuration
    • 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)


Ideal for:

  • General housekeeping
  • Industrial shop maintenance
  • Point of source extraction
  • Dry or problematic materials such as:
    • Concrete Dust
    • Powder Coating Dust
    • Talc
    • Lead
    • Paper
    • Graphite
    • Asbestos
    • Fiberglass
    • Carbon Black
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1.5″ Hose & Tool Package Overhead Cleaning Package HEPA Filter Pre-Separators for extra collection capacity