T4 series backpressure tubine is double-decked arrangement engine of the surplus heat utilization and the combined heat and power to product.While satisfies process steam,it may also obtain the inexpensive electric power.Thus energy can be used reasonable;the economic efficiency is obvious.It is used widely in enterprises,e.g.refine sugar,food chemical industry,paper making,spinning,printing and dyeing and so on.Its rotor uses a velovity-compounded stage impeller and two pressure stage.The diameter of nozzle pitch is 1050mm.Its speed regulating system is the whole hydraulic control system,multi-valve regulations,forced lubri cation.Its speed of main shaft is 3000r/min.It drags generator to generate electricity.TrpeB3-2.35/0.294B3-3.43/0.49B3-3.43/0.785B3-3.43/0.981B3-3.43/1.57Rated power(kw)30003000300030003000Cirtical speed(r/min)17121669171718555290 Reted conditionInlet parametersPressure3.433.433.433.433.43temperature435435435435435Flow27.2732.142.4547.880Outlet parametersPressure0.2940.490.7850.9811.57temperature203.5238279303352Steam consumption9.0910.714.1515.9325.5High back pressure conditionExhaust temperature 290328 Steam consumption10.6310.715.219.65 Low back pressure condition outlet temperature 251283 Throttle valve latus rectum150 118X2250 200 X 2200 150 X 2200 150 X 2200 150 X 2Exhaust latus rectum300 X 2300 X 2300 X 2350 X 1350 X 1Turbine/rotor weight18.6/1.8517.8/1.9916.8/1.6515.9/1.46312.9/0.873Install/overhaul weight7.3 5.57.3 5.26.3 4.26.6 4.54.2 4.2Size (mm)3923 X 2803 X 25153923 X 2803 X 25153923 X 2803 X 25152923 X 2803 X 25153283 X 2803 X 2465Generator typeQF-3-2QF-3-2QF-3-2QF-3-2QF-3-2Note:The pressure of feed and exhaust steam is absolute pressure.TrpeB6-3.43/0.294B6-3.343/0.49B6-3.43/0.785B6-3.43/0.981B6-3.43/1.275Rated power(kw)60006000600060006000Cirtical speed(r/min)17121667187418502054Reted conditionInlet parametersPressure3.433.433.433.433.43temperature435435435435435Flow51.157.9680.8586.9118.7Outlet parametersPressure0.2940.490.7850.9811.275temperature197226275.7295325Steam consumption8.539.6612.6814.4818.764High back pressure conditionExhaust temperature218306322347Steam consumption9.3515.7617.9823.3Low back pressure condition outlet temperature167273Throttle valve latus rectum250 200 X 2250 200 X 2250 200 X 2250 200 X 2250 200 X 2Exhaust latus rectum400 X 2300 X 2300 X 2300 X 2300 X 1Turbine/rotor weight17.8/1.8517.8/1.9816.7/1.71515.9/1.4815.9/1.35Install/overhaul weight7.3 5.27.3 5.27 4.96.6 4.56.6 4.5Size (mm)3923 X 2803 X 25153923 X 2803 X 25153923 X 2803 X 25153923 X 2803 X 25153923 X 2803 X 2515Generator typeQF-6-2QF-6-2QF-6-2QF-6-2QF-6-2Note:The pressure of feed and exhaust steam is absolute pressure.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.Date of delivery and destination.
