NP12DA1 Vacuum Pump – Robust and Corrosion Resistant With industrial-grade technology, NP12DA1 solves the problems of long-time evacuation, inadequate vacuum level in the service for large commercial refrigeration or central AC systems. The special design with corrosion-resistant pump parts and stainless steel inlet port makes the pump suitable for ammonia (R-717). The dual-stage rotary vane pump and inverter motor lead to faster evacuation and a deeper vacuum. Integrate pump structure and built-in oil back-flow prevention assure superior performance and reliability. Leading Technology, Superior Quality, Best Experience. Empowering you to work smarter! Model NP12DA1 Power Supply V/Hz 115V/60Hz Flow Rate CFM 12 Ultimate Vacuum micron 5 Pump Design Dual-Stage Motor Power HP 1/2 Inlet and Exhaust Flange in KF25 Oil Capacity oz 28 Dimensions in 16.3×6×12.1 Weight lbs 32 Warranty year 1 Warning: Do not leave pump running unattended in a closed environment without adequate ventilation.
