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4.3
Technical data
Model
Type
Output
Max.
(1)
Delivery
(1)
Min.
Fuel
Gas oil
net calorific value
density
viscosity at 20 °C
Operation
Nozzles
Standard applications
Ambient temperatur
Combustion air temperature
Electrical supply
Auxiliary power supply
Electric motor
Ignition transformer
Pump
delivery (at 12 bar)
pressure range
fuel temperatur
Electrical power consumption
Electrical protection
Noise levels
(3)
Reference conditions: ambient temperature 20°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(1)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum rated
(3)
output.
Technical description of the burner
RL 28/M
663 M
kW
166 - 332
Mcal/h
143 - 286
kg/h
14 - 28
kW
90 - 166
Mcal/h
76.5 - 143
kg/h
7.5 - 14
Gas oil and Blends of gas oil and bio fuel (FAME in accordance with EN
14214) up to 10%
kWh/kg
Mcal/kg
kg/dm
3
2
mm
/s max
–
On-Off (min 1 stop each 24 hours). These burners are also fiitted for the
continuous operation, if they are equipped with the control box LANDIS
type LOK 16.250 A27 (interchangeable with the burner control box
LANDIS LAL 1.25).
–
Progressive two-stage (modulating by Kit).
number
°C
°C max
V/Ph/Hz
230/1/50
V/Ph/Hz
rpm
2800
W
300
V
220/240
A
2,.4
V1 - V2
I1 - I2
kg/h
74
bar
10 - 20
° C max
60
W max
400
dB(A)
68
9
GB
RL 38/M
664 M
237 - 450
204 - 387
20 - 38
101 - 237
87 - 204
8.5 - 20
11.86
10.2 (10.200 kcal/kg)
0.82 - 0.85
6 (1.5 °E - 6 cSt)
1 (nozzle with return)
Boilers: water, steam, diathermic oil
0 - 40
60
230-400/3/50
230/1/50
2800
450
220/240 - 380/415
2 - 1.2
230 V - 2 x 5 kV
1.9 A - 30 mA
99
10 - 20
0
6
600
IP 44
70
RL 50/M
665 M
296 - 593
255 - 510
25 - 50
130 - 296
112 - 255
11 - 25
2800
650
220/240 - 380/415
3 - 1.7
99
10 - 20
60
800
75
Tab. A
20033316
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