5143
1
TECHNICAL FEATURES
The burner conforms to IP 40 level of insulation as per CEI/70.1
Thermal power
116/232 ÷ 465 kW - 100.000/200.000 ÷ 400.000 kcal/h
Fuels
Oil, max. viscosity at 20°C: 6mm
2
/s (1.5°E) natural gas with
Pci 8600 kcal/m
3
Lpg with Pci 22.200 kcal/m
3
Minimum gas pressure
(measured at the test-point)
Maximum capacity requires 9 mbar with natural gas,
9.5 mbar with LPG. Combustion chamber at 0 mbar.
Maximum gas pressure
150 mbar
Electrical supply
Three-phase 380 V +10% -15%
~
60 Hz with neutral
Motor
1.5 A/380V
Pump-capacitor motor
1A / 220 V -
6.3
µF
Ignition transformer
Primary: 1.8A / 220 V - Secondary: 30 mA / 1x8 kV
Pump
Output 55 kg/h at 12 bar - max pressure 15 bar
Operation
Two stages
Fig. 1
EQUIPMENT
Quantity
Burner accessories
1
Gas-train’s gasket
8
Screws
1
Insulating screen
3
Seal
2
Oil hoses
4
Connectors
4
Gaskets
1
Lpg transf. kit
2
Oil nozzles
1
Flange
KEY TO LAY-OUT
1
- Oil valve 1° stage
2
- Oil valve 2° stage
3
- Safety oil valve
4
- Oil supply port
5
- Oil return port
6
- Pressure regulator at the pump
7
- Air damper motor
8
- Pressure gauge port (G 1/8)
9
- Vacuum gauge port (G 1/8)
10 - Terminal board
11 - Reset push-button of the motor
overload relay
12 - Cable gland
13 - UV photocell
14 - Oil motor capacitor
15 - Oil-gas selector switch
16 - Control-box reset button
17 - Air pressure-switch
18 - Gas pressure socket to sleeve
2
1
3
8
9
4
5
7
18
17
15
11
10
12
16
14
13
S7537
6
