Single Stage Rotary Vane Vacuu

Single stage Rotary vane vacuum pumpThey are equally suited for both industrial production and research applications. They may be used to generate a rough and medium vacuum or as backing pumps in pump combinations with Roots pumps or high vacuum pumps.  Rotary pump application:Medicinal technology and chemical industry;Furnaces and plants,Website:http://www.chinapdblower.com,Vacuum coating and power plant;Food industry, Vacuum packaging and material dryingRotary pump has utmost vacuum rate,it can be less than 0.5mbar;low noise ;strong capacity; environment friendly and no oil fog in the exhaust air. The pump is simple operation and it is easy to install in the industry system Application Range of Single-stage Rotary Vane Vacuum Pump.Technical dataModelUnitD30CD40CD60CSpeed 50Hz (PNEUROP)m3/hr32.2442.9964.37Speed 60Hz (PNEUROP)m3/hr36.6451.7872.23Without gas ballast (partial pressure)mbar4x10-44x10-44x10-4Without gas ballast (total pressure)mbar3x10-33x10-33x10-3With gas ballast (total pressure)mbar6x10-36x10-36x10-3Maximum inlet pressure for water vapormbar402025Inlet/Exhaust FlangeDN(mm)40KF40KF40KFNoise level(GB closed)dB(A)58/6058/6058/60Oil capacity-(maximum /minimum)L3.7/3.25.0/4.550/4.5Weight(net)Kg698384Working temperature(maximum /minimum)℃40//1040//1040//10Motor power(single phase)(220v,50hz)w　　　Pump length amm　　　Item no.　　　　Motor power(three phase)380v,50/60hz)w150015002200Pump lengthmm650760760Item no.　311  08311  59311  58