| Message: | M51A backpressure turbine is single backpressure turbine.Its rotor uses a velocity-compounded stage impeller.Nozzle pitch diameter is 624mm.Its speed regulating system is the whole hydraulic control system,multi-valve regulations,forced lubrication.Its speed of main shaft is 6500r/min and then becomes 1500r/min through the decelerator to drag generator for electricity,or designed according to costumer requirements.When ordering,please send us the following informations.1.What kind of driven machinery to be used.2.Number of units required.3.Required output.4.Required speed and direction of driven machinery.5.Steam parameters:(a)Inlet pressure(b)Inlet temperature or superheat degree(c)Exhaust pressure6.Destired steam consumption7.Required speed regulating range and foverning method.8.Operation mode:Continuous,intermittent or spare.9.Arrangement mode:Single-deck or double-deck,and requirements concerning the orientation of steam inlet and exhaust piping.10.Ambient condition:Indoor or outdoor,conditions of dust and hazardous gas in air.atmospheric pressure and temperature.11.Colling water conditions:Temperature,water quality.12.Date of delivery and destination.Technical specifications of the prdduct:Trpereted power(KW)Speed (r/m)Inlet pressure MPaInlet remperature℃exhaust pressure MPaSteam rate Kg/KwHcodeB0.25-1.0/0.225030001.03050.218.4 M51AB0.32-0.98/0.5532030000.983000.5538.5B0.5-0.98/0.550030000.983000.540.06B0.6-0.8/0.260030000.82500.221.3B0.6-0.98/0.360030000.983000.322.75B0.63-0.98/0.14763030000.983000.14716B0.7-0.98/0.2570030000.983000.2520B1.0-0.9/0.15100030000.93000.1517B1.0-0.98/0.2100030000.9830000.217.6B1.25-1.0/0.2125030001.03300.217.2Note:The pressure of feed and exhaust steam is absolute pressure.The weight of turbine’s main body is 2.9T. url:http://www.zichai.net |
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