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TI-UK-MicroT UK Issue 1 Spirax Sarco TR Steam MicroTurbine Description The Spirax Sarco TR Steam MicroTurbine range generates electrical power via the function of steam pressure reduction. The solution allows you to generate and supplement your own electrical demands by harnessing the energy released by the resulting pressure drop. The generated electrical power is primarily used for local plant consumption; however, any excess can be supplied back to the grid. Features include; - Suitable for saturated or superheated steam - Compact design makes retrofitting into existing steam plant possible - Supplied fully assembled and tested – ready to install Application Typically installed in parallel to a steam pressure reducing station, up to 700 kW* of electrical power can be produced – with the outlet steam still available for plant utilisation. How does it work? The TR MicroTurbine is specifically designed for use in steam systems. Coupled to a matching electrical generator, electricity is produced as steam turns the turbine blades. The back-pressure turbine will convert the required amount of energy to lower the steam pressure, so the steam emerging on the downstream side can still be used by the process. Available range Unit TR100 TR320 Dimensions Max. electrical output* 150 kW 700 kW * Larger outputs are available on request Technical data Power output Turbine speed Generator speed Voltage up to 700 kW 15,000 rpm 3,000 rpm 415 V, 3 phase, 50 Hz Steam pressure / temperature limits Maximum inlet pressure Maximum outlet pressure Maximum operating temperature TR100 39 bar g 5 bar g 420oC TR320 89 bar g 13 bar g 550oC Unit TR100 TR320 Dimensions (mm) H W L 1719 940 1895 2562 1480 2496 Pipework connections (typical) Connection Steam inlet Steam outlet Control valve by-pass Gland steam Start-up valve inlet Sealing drainage Casing drainage Cooling inlet Cooling outlet Oil drain TR100 DN80 PN40 DN200 PN16 DN15 PN40 DN15 PN40 DN25 PN40 DN15 PN16 DN15 PN40 G1” G1” G¾” TR320 DN150 PN40 DN250 PN40 DN15 PN40 DN25 PN40 DN25 PN40 DN25 PN40 DN25 PN40 G1” G1” G¾” 1 10 2 7 8 9 11 3 4 12 5 6 Main components Standards No. 1 2 3 4 5 6 7 8 9 10 11 12 This product fully complies with the requirements of the European Pressure Equipment Directive 97 / 23 / EC and carries the CE mark when required. Description Quick-closing regulating valve Steam inlet Stator / Turbine body Steam outlet / Rotor Oil filter Oil cooler Partial steam inlet valve Gear box Coupling Oil mist separator Asynchronous generator Welded steel frame The TR range is designed and manufactured in accordance with the following; BS EN 60045-1: Guide to steam turbine procurement BS EN 60953-2: Rules for steam turbine thermal acceptance tests BS EN 61064: Guide to acceptance tests for steam turbine speed control systems ISO 10813-3: Mechanical vibration -- Evaluation of machine vibration by measurements on non-rotating parts Engineering recommendation G59/2 How to specify Engineering Recommendation (EREC) G59/2: Recommendations for the Connection of Generating Plant to the Distribution Systems of Licensed Distribution Network Operators A Spirax Sarco Energy Solutions Specialist will help determine application suitability, required size and potential savings. For contact details of your local Energy Solutions Specialist, contact us at: G59/2 sets out the requirements that must be met before the local Distribution Network Operator (DNO) will allow the generating plant to be connected to the network. T: E: W: TI-UK-MicroT UK Issue 1 01242 521361 [email protected] spiraxsarco.com/uk/microturbines Spirax Sarco TR Steam MicroTurbine