Gtp - Brochure

The Professional’s Choice Since 1935Re s p e cted Worldw ideMADE IN SWEDENFor more information about Osby Parca’s line of products and contact information — www.osbyparca.comOsby Parca GTPBoiler For Oil/Gas, 0.75 - 12MWSelf-circulating fire tube boilerThe Osby Parca GTP has a cylindrical furnace and a tube equipped convection section where the flue gases pass in two strokes without turbulators. The boiler is of welded steel and the the furnace, the turning chamber and the convection tubes are completely water cooled. The boiler is self-circulating, this treat provides an even water temperature throughout the boiler. This boiler is based on a very reliable design and is primarily intended for firing oil or gas but it can also be adapted for firing modern fuels like bio oil, pellets and wood chips. Cleaning of the flue gas tubes is carried out from the front through a large insulated door. Cleaning during operation can be performed using for example steam or compressed air.This boiler type is also available as a steam boiler, GTP-ÅRobust boiler based on reliable technique with high degree of efficiency. Options• Top floor • Burner and fuel adaptations • Modified boiler length or heigth • Platform with ladder • Additional connections Welded tubes according to Osby Parca standard with countersunk weldningsDesign data GTPOutput 0,75 - 12MWDesign pressure 6 or 16 barDesign temperature 165 - 204 °CFlue gas temperature 200 °CBoiler efficiency 94%Water temperatureThe standard water temperature is max. 165 or 204 °C. The return water temperature is min. 60 °C at ?t of 30 °C at nominal output.output (kW) 464Water flowThe boiler has a connection for a thermal flow switch. There is no demand for minimum flow if a thermal flow switch is installed. An electronical flow switch can also be used. Formula for calculating minimum flow m3 / h = 1. Osby Parca GTP boiler2. Oil- or gas burner3. Cleaning door for boiler tubes4. Control cabinet5. Chimney6. Separate flue gas pipes7. Common flow water pipe8. Common return water pipe9. Economizer10. Flue gas pipe11. Flue gas thermometer12. Steam separator with drainage pipe13. Steam separator14. Return water shut down valve15. Motor throttle valve16. Flue gas thermometer17. Safety valve18. Boiler internal circulation pump19. Flow water shut down valve20. Thermometer; operation, max., and regulation thermostat; pressure switch; dry boiling protection; flow switch21. Bottom thermometer22. Furnace and turning chamber door23. Internal circulation pump, economizer valves24. Gas or oil pipe25. Steam separator drainage pipeExample layout2014-12-18. All rights reserved. Information is subject to change without notice.Sweden Head Office+46 479-177 00 – sales@osbyparca.sewww.osbyparca.comBox 93, 283 22 Osby, SwedenEquipment and connections1. Burner flange2. Inspection glass3. Multi layer isolated furnace door4. Supply pipe connection 5. Return pipe connection 6. Exhaust connection7. Cleaning hatch8. Drainage conn. R 3/4” int.9. Conn. 1/2” for thermal flowguard10. Connection for safety valves11. Water cooled rear end wall 12. Convection part access door, hanging left or rightDimensions and Technical Data GTPOutput MWGas resistance ?t PaFiring surface m2ConnectionDN*Furnace dmm*Furnace lmm**Gas volume*m3Water volumem3Weight (6 bar)tonneWeight (16 bar)tonne AmmCmmL1mmFmmLmmWmmHmm0.75 300 30 80 650 2875 1.9 2.8 4.0 4.5 220 1080 3465 780 3895 1590 17051 300 39 100 700 2900 2.3 3.3 4.5 5.0 230 1160 3490 810 3980 1660 18101.5 350 55 125 750 2950 2.9 4.0 5.0 6.5 280 1260 3540 850 4080 1800 19502 400 69 125 850 3125 3.7 4.8 6.0 7.0 290 1370 3715 905 4285 1910 20602.5 400 85 125 950 3150 4.6 5.3 6.5 8.5 310 1500 3740 965 4350 2070 22203 500 94 150 1000 3300 5.1 6.0 7.0 9.5 340 1560 3890 995 4500 2150 23004 700 115 150 1100 3875 6.8 7.5 10.5 11.5 360 1640 4465 1050 5125 2250 24005 750 140 150 1200 3910 8.2 8.5 11.5 14.0 360 1760 4500 1100 5210 2400 25506 750 170 150 1300 3965 9.9 10.0 14.5 16.5 390 1910 4555 1160 5315 2610 27607 750 203 150 1300 4705 11.8 13.0 15.5 19.0 430 1980 5355 1185 6185 2680 28308 750 230 150 1400 4700 13.6 14.0 16.5 21.0 470 2100 5355 1240 6230 2830 298010 750 291 200 1530 4750 16.9 17.5 18.5 25.5 510 2310 5400 1325 6390 3090 324012 850 329 200 1650 4875 20.0 20.0 25.0 33.0 530 2460 5435 1395 6555 3290 3440Standard series - Flue gas temperature <200 °C* Standard dimension, kan be modified depending on flow** Standard length, can be prolonged depending on burner’s throw of flame Long sideShort side