500kw-3000kw Double Stage Back Pressure Steam Turbine

CHARACTERISTICS
- Two Curtis wheels 880mm.
- Critical power can reach 3600kw.
- Higher efficiency than single stage models, and reliable as single stage turbine.
- Electronic governor for speed control, Japanese brand
- Or mechanical governor TG17 or TG13 of Woodward
- Main shaft speed 1000~5000r/min, gear box optional.
- Suitable for big pressure drop conditions.
- Can be designed as back pressure or condensing types for different conditions.
- Better energy saving and higher efficiency. BASIC CONFIGURATIONSDistribution methodSingle/double layerMax speed5000 rpmLubricating methodForced Max output power3600kwIntake pressure range (absolute)0.5-5.2 MPaExhaust pressure range (absolute)0.15-1.6 MPaAdjusting methodMechanical, electronic or DEHSealing methodSteel stripOuter dimensions2140*2000*2140mmInlet/outlet diameterDN150-300, DN350-500Connection of rotor and impellerShrink fitOverspeed protectionMechanical or electronic TECHNICAL SPECIFICATIONSModelRated power (kW)Speed (r/min)Intake pressure (MPa)Intake temperature (ºC)Exhaust pressure (MPa)Steam consumption (t/h)B1.25-2.35/0.3125030001.253900.312.06B1.8-2.35/0.3180030001.83900.311.68B1.6-5.2/1.1160030001.64501.116.125B3-3.43/0.98300030003.434350.9816.22B1.6-0.98/0.15160030000.983000.1513.42B3-0.98/0.15300030000.983000.1512.8N0.5-0.450030000.51500.00811.8N1.5-0.98150030001.53000.0088.4NOTE:
- The intake and exhaust pressure is absolute pressure.
- Steam turbine weight 3.28 tons.