109L/S Dry Screw Vacuum Pump

Dry Screw Vacuum Pump RSP390Product DescriptionDry screw vacuum pumps operate with two screw rotors rotating in opposite directions. This traps the medium to be pumped between the cylinder and the screw chambers and transports it to the gas discharge. The advanced screw design results in lower electric energy consumption compared to standard screw designs. It also results in a lower heat load of the compressed gas.Cooling can be achieved through a high performance air cooling method eliminating the need of cooling water or indirect cooling method resulting in uniform temperatures throughout the pump body, eliminating cold spots and providing a thermally stable water jacket. The advanced screw design allows for best-in-class hydrogen pumping capabilities. Water cooling can take place in form of both direct water cooling or radiator cooling with air-cooled heat exchangers.Complete series with pumping capacity of 35 to 1100 m3/hOptimal ultimate pressure and broadest range of applicationsCompletely dry and oil-freeHigh pumping speed at atmospheric pressure reduces the pump-down timeWater cooling with temperature monitoringSaving energy costs through internal compressionWear-free dynamic sealDirect gas flow and optimized temperature profile minimize depositsLow energy consumption, low noise levelExtensive range of accessoriesProduct ParametersProduct Model50/60HzRSP390Pumping Speed50Hz390m³/H60Hz468m³/HUltimate Pressurembar0.5Inlet DiametermmDN80Outlet DiametermmDN40Motor PowerkW11Rotate Speedr/min2900Noise LeveldB75Cooling water pressurebarg2-4Cooling water flowL/min6Cooling water temperature°C5-35 Cooling Mode Water CoolingNet Weightkg450  Detailed Photos Installation InstructionsCertificationsCompany Profile/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1