NAVAC Industrial Vacuum’s new HelixDrive HD8 is the industry’s smallest dry screw vacuum pump. The pump features a cutaway model, highlighting its compact size for industrial applications. The highly efficient PMSM motor—adapted from electric vehicles—delivers enhanced performance, achieving high efficiency levels and ensuring stable operation under vibration and improved heat dissipation. The air-cooling system allows for easier set up than typical water-cooled screw pumps.
Additionally, the pump’s Gas Ballast and Purge Gas Module ensure enhanced moisture handling and effective removal of particles. The pump’s compact vector control drive provides precise frequency control with advanced safety features, such as Safe Torque Off and easy PLC programming. The variable pitch rotor also allows for significant energy savings, reduced heat and minimal noise and vibration.