1.4.
1.4.
General information
General information
1.4.1
1.4.1
Burner features and general information
Burner features and general information
BURNER CONTROL
BURNER APPLICATIONS
Most heating appliances such as hot water
boilers, steam boilers, air heaters and thermo
fluid boilers
APPLICABLE FUEL
.
The burners are suitable for use on
heavy fuel oil, with a viscosity of max.
380 mm²/s (cSt) at a temperature of +50
°C and on burners with electric tracing
max. 700 mm²/s (cSt) at a temperature
of +50 °C.
.
Temporarily light fuel oil
MINIMUM VISCOSITY FOR IN-LET OIL
1.5 mm²/s (cSt)
IN-LET OIL TEMPERATURE
The temperature of oil coming to the burner
should be from 60 to 100 degrees Celsius.
OIL FILTRATION
The oil coming to the burner must be filtered
before the oil pump. Maximum filtration
degree is 125 μm.
PREHEATER
Oil is preheated in the burner's preheater to
the atomizing temperature. The oil
temperature is controlled by an electronic
regulator.
HEAT CARTRIDGES
Oil pump and solenoid valves are equipped
with heat cartridges.
ADDITIONAL HEATING
The burner pipes are equipped with trace
heating
HEAVY FUEL OIL ATOMIZING VISCOSITY
LIGHT FUEL OIL ATOMIZING VISCOSITY
1.5 to 12 mm²/s (cSt) at a temperature of +20
°C
OIL ATOMIZING PRESSURE
25 - 30 bar for heavy fuel oil
20 - 25 bar for light fuel oil
OIL PUMP
RP 130 M : TA2
RP 140 M : TA2
RP 150 M : TA2
RP 250 M : TA3
RP 280 M : TA3
NUMBER OF NOZZLES
1
NOZZLE CONTROL
Nozzle valve piston opens the nozzle. The
nozzle valve is controlled with a solenoid
valve.
BURNER MAX. TURNDOWN RATIO
1:2,5 (100 - 40 %)
RPMARINES 30820641GB
7 (77)
1. General