PART I: SPECIFICATIONS
7
Heavy oil net calorific value (Hi): 40.4MJ/kg (average value).
(*) NOTE ON THE WORKING SERVICE: the control box automatically stops after 24h of continuous working. The control box
immediately starts up, automatically.
BURNERS
KP91 L-
KP92 L-
KP93 L-
Output
min. - max. kW
480 - 2670
480-3050
550 - 4100
Fuel
LD - L LPG - D Heavy oil, viscosity <= 400cSt (50° E) @ 50° C
Category
(see next paragraph)
Gas rate
- LPG
min. - max. (Stm
3
/h)
17,9 - 100
17,9 - 114
21 - 153
Gas pressure
min. - max. mbar
(Note2)
Viscosity
See “Burner model identification” table
Oil train inlet pressure
max. bar
4
Heavy oil rate
min. - max. kg/h
42 - 233
43 - 272
49 - 365
Power supply
400V 3N ~ 50Hz
Total power consumption (Heavy oil)
kW
23,6
25,1
33,1
Total power consumption (Petroleum)
kW
11,6
13,1
17,1
Fan motor
kW
4
5.5
7.5
Pump motor
kW
1.1
Pre-heater resistors (heavy oil)
kW
18
18
24
Pre-heater resistors (Petroleum)
kW
6
6
8
Protection
IP40
Operation
Progressive - Fully modulating
Gas Train 50
Valves size
/
Gas connection
50 / Rp 2”
Gas Train 65
Valves size
/
Gas connection
65 / 65
Gas Train 80
Valves size
/
Gas connection
80 / 80
Gas Train 100
Valves size
/
Gas connection
100 / 100
Operating temperature
°C
-10 ÷ +50
Storage Temperature
°C
-20 ÷ +60
Working service*
Intermittent
BURNERS
KR512 L-
KR515 L-
KR520 L-
KR525 L-
Output
min. - max. kW
600 - 4500
770 - 5200
1000 - 6400
2000 - 8000
Fuel
LD - L LPG - D Heavy oil, viscosity <= 400cSt (50° E) @ 50° C
Category
(see next paragraph)
Gas rate
- LPG
min. - max. (Stm
3
/h)
22 - 168
29 - 194
37 - 239
75 - 299
Gas pressure
min. - max. mbar
(Note2)
Viscosity
See “Burner model identification” table
Oil train inlet pressure
max. bar
4
Heavy oil rate
min. - max. kg/h
53 - 401
69 - 463
89 - 570
178 - 713
Power supply
400V 3N ~ 50Hz
Total power consumption (Heavy oil)
kW
35,2
43
59,7
69,2
Total power consumption (Petroleum)
kW
19,2
23
31,7
37,2
Fan motor
kW
9,2
11
15
18,5
Pump motor
kW
1,5
1,5
2,2
2,2
Pre-heater resistors (heavy oil)
kW
24
30
42
48
Pre-heater resistors (Petroleum)
kW
8
10
14
16
Protection
IP40
Operation
Progressive - Fully modulating
Gas Train 50
Valves size
/
Gas connection
50 / Rp 2”
Gas Train 65
Valves size
/
Gas connection
65 / 65
Gas Train 80
Valves size
/
Gas connection
80 / 80
Gas Train 100
Valves size
/
Gas connection
100 / 100
Operating temperature
°C
-10 ÷ +50
Storage Temperature
°C
-20 ÷ +60
Working service*
Intermittent
Note1:
All gas flow rates are referred to Stm
3
/h (1.013 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 = 500mbar (with
Siemens VGD or Dungs MultiBloc MBE)
Minimum gas pressure = see gas curves.
Note3:
Burners are suitable only for indoor operation with a maximum relative humidity of 80 %
Summary of Contents for KP91
Page 49: ...PART III OPERATION 49 Pressure gauge port RP Pressure gauge port V2 SV2 PG...
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