Description
| U.R.G. Burner Model No. M-78 Flame Spreading Ring Burner | ||||||||||
| Model No. | Dimensions | Optimum Working Pressure | Consump• tion Per Hour | Rated Heat Output | ||||||
| Length | Head Diameter | |||||||||
| mm | ins | mm | ins | kg/ cm2 | psig | kgs | Ibs | kcal/hr | btu/hr | |
| M-78 | 270 | 10.63 | 115 | 4.53 | 0.3 | 4.5 | 3.56 | 7.8 | 40,350 | 1,60,000 | 
These Burners are recommended to be used at a pressure of 0.3 kg/ cm2 (4.5psig), however, this may be varied by  ± 25%; the heat output being varied accordingly.
