We utilize a Variable Frequency Drive (VFD) to control the vacuum levels. With no suction being used, the motor is running one third the speed and using very little power. Every time a suction hose is being used the motor automatically speeds up to maintain constant suction.
Maintenance free unit with no traps to clean, no oil to check or change. Truly a ZERO maintenance machine.
The large facility Eco-Vac dental vacuum is an excellent choice for the Dental Schools, Military Clinics or Large Dental Facilities.
Features
- Variable Frequency Drive (VFD)
- Oil free performance
- Nickel coated turbine section