Products

Light oil and gas steel boilers "ARCA MK" and "ARCA PRK" 55 to 3500 kW

Light oil and gas steel boilers “ARCA MK” and “ARCA PRK” – Italy, for heating systems with hot water production up to 95°C.

 

Complete with diesel burner "ECOFLAM" and control panel.

 

Outputs: 55, 68, 80, 90, 100, 120, .... 524, 600, 698, 830, ... 1520, 1870, ... 3000, 3500 kW.

 

The steel body of the boilers Fe360 UNI EN 10025/92 is completely electro-welded in a CO2 controlled atmosphere. The steel duct bundle is Fe360D UNI EN 10204/2.2, 4 mm thickness.

 

Completely adjustable door allows perfect combustion product tightness.

 

The boiler jacket is epoxy enamelled, with 80 mm thick glass fibre insulation pad to reduce passive heat leakages.

 

The switchboard is fitted with an operating thermostat, a manual reset safety thermostat, a thermometer, a minimal temperature thermostat on the circulating pump, an anti-inertia thermostat, a general switch, a circulating pump switch and burner switch. The rubber sheath is with IP 40 minimal protection level.

 

 

TECHNICAL DATA:

 

 

N:

 

Boiler type
ARCA 
 
            Flue pipe
Power

kW

Burner type

ECOFLAM

Inlet/
outlet water
Weight
Kg
1
МК 55         ф200
44 – 54,7
МАХ 4 TL
1 1/2"
200
2
МК 70         ф200
50 – 68,4
МАХ 8 TL
1 1/2"
220
3
МК 80         ф200
62 – 80,1
МАХ 8 TL
1 1/2"
220
4
МК 90         ф200
75 – 90,3
МАХ 8 TL
2"
300
5
МК 100       ф200
90 – 100,1
МАХ 12 TL
2"
310
6
МК 120       ф200
102 – 120,2
МАХ15 TL
2"
310
7
МК 140       ф200
120 – 140,3
МАХ 15 TL
2"
340
8
МК 170       ф200
145 – 170,10
МАХ 15 TL
2"
340
9
МК 230       ф250
174 – 230
MAX 30 TL
Dy 65
410
10
МК 230       ф250
174 – 230
MAX P 25 AB HS
Dy 65
410
11
МК 300       ф250
220 – 291,7
MAX P 35 AB TL
Dy 65
460
With control panel for two stage burner:

12

PRK 350      ф250
260 – 349
MAX P 35 AB TL
Dy 80
650
13
PRK 420      ф250
300 – 419
MAX P 45 AB
Dy 80
740
14
PRK 470      ф300
380 – 470
MAX P 45 AB
Dy 100
1070
15
PRK  520     ф300
400 – 524
MAIOR P 60 AB
Dy 100
1070
16
PRK  600     ф300
470 – 600
MAIOR P 80 AB
Dy 100
1250
17
PRK  700     ф350
539 – 698
MAIOR P 80  AB
Dy 125
1650
18
PRK  830     ф350
670 – 830
MAIOR P 120 AB
Dy 125
1750
19
PRK  940     ф400
760 – 940
MAIOR P 120 AB
Dy 125
1850
20
PRK 1050    ф400
820 – 1050
MAIOR P 120 AB
Dy 125
1850
21
PRK 1200    ф400
950 – 1200
MAIOR P 150 AB
Dy 125
2050
22
PRK 1520    ф450
1180 – 1520
MAIOR P 150 AB
Dy 150
2610
23
PRK 1870    ф500
1480 -1870
MAIOR P 200 AB
Dy 150
3220
24
PRK 2350    ф550
1830 – 2350
MAIOR P 300 AB
Dy 200
4010
25
PRK 3000    ф650
2450 – 3000
MAIOR P 400 AB
Dy 200
6030
26
PRK 3500    ф650
2780 - 3500
MAIOR P 400 AB
Dy 250
7240

Note:

Max. operating pressure of "ARCA MK" up to 5 bars.

Max. operating pressure of "ARCA PRK" up to 6 bars.

 

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