C.I.B. UNIGAS
- M039203CC
7
Burner model identification
Burners are identified by burner type and model. Burner model identification is described as follows.
Specifications
*
NOTE ON THE BURNER WORKING SERVICE
z
Siemens LGB..: for safety reasons, one controlled shutdown must be performed every 24 hours of continuous operation.
z
Siemens LME..: the control box automatically stops after 24h of continuous working. The control box immediately starts
up, automatically
.
Type
HP20
Model
MG. PR. S.
*.
A. 0.
25
(1) (2) (3) (4) (5) (6) (7) (8)
(1) BURNER TYPE
HP20 - HP30
(2) FUEL
M - Natural gas G - Light oil
(3) OPERATION
(
Available versions)
PR - Progressive MD - Fully modulating
(4) BLAST TUBE
S - Standard L - Extended
(5) DESTINATION COUNTRY
* - see data plate
(6) BURNER VERSION
A - Standard
(7) EQUIPMENT
0 = 2 gas valves
1 = 2 gas gas proving system
7 = 2 gas max. pressure switch
8 = 2 gas gas proving max. pressure switch
(8) GAS CONNECTION
25 = Rp1
32 = Rp1
1/4
BURNER TYPE
HP20
HP30
Output
min. - max. kW
85 - 230
65 - 350
Fuel
Natural gas - Light oil
Gas category
(see next paragraph)
Gas rate
min.-max. min. - max. Stm
3
/h)
9 - 24.3
7 - 37
Gas pressure
min.- max. mbar
(see Note 2)
Light oil rate
min.- max. kg/h
7.2 - 19.4
5.5 - 29.5
Oil viscosity
2 - 7.4 cSt @ 40°C
Oil density
840 kg/m
3
Power supply
230V 1N ~ 50Hz
Total power consumption
kW
0.75
Electric motor
kW
0.37
Pump motor
kW
0.10
Protection
IP40
Approx. weight
kg
60
60
Operation
Progressive - Fully modulating
Gas Train
Rp1
Valves size
/
Gas connection
1” / Rp1
1”
1/4
/ Rp1
1/4
Gas Train
Rp1
1/4
Valves size
/
Gas connection
1” / Rp1
1”
1/4
/ Rp1
1/4
Operating temperature
°C
-10 ÷ +50
Storage Temperature
°C
-20 ÷ +60
Working service**
Intermittent
Note1:
All gas flow rates are referred to Stm
3
/h (1013 mbar absolute pressure, 15 °C temperature) and are valid for G20 gas (net
calorific value
H
i
=
34.02 MJ/Stm
3
).
Note2:
Maximum gas pressure = 360mbar (with
Dungs MBDLE/MBC valves)
Minimum gas pressure = see gas curves.
