M40 backpressure turbine is single backpressure turbine.Its rotoruses a velocity-compounded stage impeller.Nozzle pitch diameter is1040mm.Its speed regulating system can use KOEI electronic speedgoverning,and also can use woodward TG17 or TG13 mechanicalgovernor,not forced lubrication. Its speed of main shaft is1500-4500r/min,and it can achieve gear shaft output to installationof gearbox according to user requirements.The main feature ofmoders is the use of low –temperature,low-pressure steam as steamsource dragging revolving mechanical doing work to realize theenergy stave using for energy conservation and economize on rawmaterials. http://www.zichai.net/
"Turbine Industrial Turbine M40"