NP12DA1 NAVAC Vacuum Pump, Ammonia, 12 CFM, 5 Microns, DC, Industrial Grade

With industrial-grade technology, NAVAC ammonia vacuum pump 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.Features:Corrosion Resistant for Ammonia (R-717)Brushless DC TechnologyIndustrial Grade DesignIgnition-Proof DesignOil Drain ValveSight GlassSpecifications:Power Supply: 115V / 60HzFlow Rate: 12 CFMUltimate Vacuum: 5 micronPump Design: Dual stageMotor Power: 1/2 HPInlet Port: KF25 in.Oil Capacity: 28 oz.Dimensions: 16.3 x 6 x 12.1 in.Weight: 32 lbsAccessory: KF25 (for indoor applications)