Pulse-Bac Model 550 HEPA Vacuum Package. Compliant with OSHA 2016 Silica Rules for Vacuums.
The Pulse-Bac Model 550 is a HEPA vacuum with a filter fractional efficiency rating of 99.97% at 0.3 micron up to 150 CFM flow rate. Compliant with OSHA 2016 Silica Rules for Vacuums that requires a "filter cleaning mechanism" when working with materials that include, contain or produce silica.
For use in general cleanup, vacuuming carpets and hard surfaces or capturing dust and debris produced by power tools during surface preparation work. Vacuum filter design allows for automatic clearing of filters while the vacuum is in operation, eliminating clogging. No blowers, shakers, compressors, buttons or switches to manage - just turn the vacuum on and begin working.