Atlas Copco, Acworth, Ga., introduced the DHS VSD+, a clean, zero contamination dry vacuum pump that requires no water or oil cooling.
Certified as oil-free in the Class Zero category, according to ISO standard 8573-1, the pump is free of oil emissions, including aerosol oil content in the outlet air stream. Therefore, no oil migrates in the pump environment. It helps to create a cleaner and safer working environment.