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Pulse Bac

Pulse Bac 500 Series Vacuum

SKU: 103550-120

Pulse-Bac 500 Series vacuums come standard with Pulse-Bac® Technology, our exclusive Cyclonic Debris Management System, and a one year limited warranty.  A tank Inspection Window and an optional Automatic Tool Start are also available.  The 550H model is HEPA Certified, meets and exceeds EPA and OSHA regulations when working with hazardous materials like Lead, Asbestos and Silica.

Regular price $1,295.00
Sale price $1,295.00
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Includes: Unit with 8 gallon tank, (2) non-marking caster wheels, (1) handle, (1) 15’ x 1.5” locking hose, (1) 25’ x 12 gauge cord, (1) 8 piece accessory kit and replacement filters. *Note PB-500 Vacs cannot have both ATO and 220 volt.


  • Pulse-Bac® Automatic Self-Cleaning Vacuum Control Technology:  The PB-550 dust vacuum is equipped with patented Pulse-Bac Technology, the most advanced filter filtration system available, capable of preventing the filters from becoming faced with dust and debris and clogging during operation.  No blowers, shakers, compressors or buttons to push. 
  • Cyclonic Debris Management:  The PB-550 is equipped with an exclusive Cyclonic Debris Management system that reduces filter exposure to dust and debris. The CDM is located inside the tank at the air inlet and creates a cyclonic effect inside the tank, lowering dust and debris to the bottom of the tank and holding it there.
  • HEPA Filtration: The PB-550 is equipped with advanced patented (US Patent #8226739) twist on filters. The easy to install twist on design makes installing and replacing filters quick and easy. The advanced filter media pro-longs the life of the filters, thereby reducing filter replacement cost and dust migration. (It is recommended filters be changed after every 4 to 6 months of use)
  • Electronically Controlled:  The PB-550 Pulse-Bac® Technology is automatically controlled by a an advanced electronic PC board that uses surface mount technology with a conformal coating to protect it against moisture, dust and the elements.
  • Peripheral By-Pass Motor:  The PB-550 is outfitted with a peripheral by-pass motor, capable of generating over 140 CFM with 87.2 inches of sealed H2O lift.
  • Suit Case Tank with inspection window:  PB-550 comes with a 8 gal. 16 gauge powder coated steel tank that can be tilted back and moved across the surface and when not being moved sits securely in place. Two Tank inspection windows allows the user to see when the debris inside needs discarding.
  • One Year Limited Warranty: The PB-550 comes with a limited one year warranty


Air Flow, CFM124 (Sustained)
Air Watts450
Inlet Size1.5"
Amp12.7 Peak Amps
Cord Length25' comes w/ vacuum
Equipment TypePulse Vacuum
Power SourceElectric
Voltage120 or 220 volt
StarterAuto-start optional