tailieunhanh - Heavy Oil Burners

The PRESS N series of burners covers a fi ring range from 171 to 1140 kW and they have been designed for use in civil installations of average dimensions, like building areas and large apartment groups or for use in industrial applications, like small or medium plants. Operation is two stage; a servomotor adjust automatically air damper opening, to obtain the right air delivery on both stage. The burners are fi tted with a microprocessor control panel which supplies indication of operation and diagnosis of fault cause. The combustion head, that can be set on the basis of required output, allows optimal performance ensuring good combustion and reducing fuel consumption and. | Technical Sales Catalogue March 2010 Heavy Oil Burners BURNERS One Stage Heavy Oil Burners RIEIỈO BURNERS RIELLO 40 N SERIES The Riello 40 N series of one stage heavy oil burners is a complete range of products developed to respond to any request for the use of heavy oil in heating systems and light industrial processes. The Riello 40 N series is available in two different models with an output ranging from 34 to 217 kW divided into two basic structures. All the models use many components designed by Riello for the Riello 40 series but are fitted with special components for heavy oil combustion. The high quality level guarantees safe working. In developing these burners special attention has been paid to reducing noise to the ease of installation and adjustment to reducing the size in order to facilitate installation in any kind of boiler on the market. All the models are conform to EMC European Directives for Low Voltage and Machinery. All the Riello 40 N burners are tested before leaving the factory. N 10______________________34 ỹ 102 kW N 20 102 ỹ 217 kW FIRING RATES Useful working field for choosing the burner Test conditions Temperature 20 C Pressure 1013 5 mbar Altitude 0 m . HEAVY OIL T T r T I-----T-1 T---1 1 I T---1----T-1--T-1---T--1 30 40 50 60 70 80 90 100 110 120 kW 199 One Stage Heavy Oil Burners RIELLO 40 N SERIES Overall dimensions mm BURNER MODEL A D E F H I L N10 305 262 275 108 105 258 25 N20 350 298 295 118 125 280 35 BURNER - BOILER MOUNTING FLANGE N10 N20 PACKAGING X MODEL X Y Z kg N10 395 307 375 26 N20 425 352 410 29 .