OIL BURNER NOZZLES
Monarch produces oil burner nozzles for all oils with viscosity to 5 mm2/s (cSt). Special nozzles can be used for oils with a viscosity up to 13 mm2/s (cSt).
All MONARCH nozzles are stamped with the following characteristics, subject to modification on adoption of CEN standards:
- the flow (in USGPH at l00 PSI = 6.895 bar), (soon, capacity at 10 bar and CEN references)
- spray angle - letters to identify the series of spray patterns - the reference MTD-92 - the MONARCH trade mark.
Each MONARCH MTD-92 nozzle is individually tested at several different production stages to assure perfect conformity with master nozzles of each series.
The spray patterns (i.e. hollowcone or solid cone) described below refer to the tests carried out with a 60° angle at a75 mm distance from the nozzle orifice. In nozzles of a 60° spray angle or less, and forlow flows in particular, the empty section of a hollow cone becomes smaller. The difference between hollow cone and solid cone practically disappears.