Model:
3 PR

Fontanet’s 3 PR boilers are high performance steam generators, designed to burn liquid and gaseous fuels.

Boiler 3 PR

Main Characteristics

+ Pressurized combustion furnace with gas return, fully refrigerated, without wet bottom.

+ Its modern design allows for quick start-up.

+ Tube bundle fitted with helical turbulators that provide a high heat transfer coefficient.

+ Its front (revolving) and rear (removable) doors allow full access to the inside of the unit, facilitating inspection, cleaning and repairs.

+ The generator is a compact monoblock type design.

+ Supplied mounted on base with all safety elements included, ready for operation once the water, fuel and power supply connections are coupled.

Model 3 PR Boiler
Type Three-pass Boiler with flue return
Fuels Liquids and/or Gaseous
Furnace: Plain (depends on model)
Construction Type: Packaged Boiler (auxiliary equipment included)
Construction Materials: According to European and American norms
Boiler 3 PR

Burner

Type: Monoblock or Duoblock (depends on model)

Fuel: Liquid and/or gas.

Operation: On – Off, Progressive Two-Pass (High – Low heat) or modulating.

Monoblock

Monoblock type

Monoblock

Monoblock

Duoblock

Duoblock

Boiler 3 PR
3 PR
Model
Heat Capacity
(Kcal/h)
Heat Capacity
(BHP)
A
Total Length
(mm)
B
Total Height
(mm)
C
Total Width
(mm)
D
Chimney Diameter
(mm)
20 20000 2.4 1100 950 700 150
30 30000 3.6 1250 1000 750 150
40 40000 4.7 1400 1000 750 150
50 50000 6 1500 1000 750 150
60 60000 7.1 1550 1050 800 150
70 70000 8.3 1550 1100 850 150
80 80000 9.5 1550 1100 850 150
90 90000 11 1700 1100 850 200
100 100000 12 1750 1200 950 200
120 120000 14 1850 1300 1050 200
150 150000 18 2150 1300 1050 250
170 170000 20 2250 1300 1050 250
200 200000 24 2500 1350 1100 250
250 250000 30 2650 1350 1100 250
300 300000 35 2650 1400 1150 250
350 350000 41 2900 1450 1250 250
400 400000 47 3100 1550 1300 300
500 500000 59 3300 1700 1400 300
600 600000 71 3500 1750 1450 350
700 700000 83 3630 1800 1500 350
800 800000 95 3750 1850 1600 350
1000 1000000 118 3900 1900 1650 350
1250 1250000 148 4100 2000 1750 400
1500 1500000 178 4400 2100 1900 450
1750 1750000 207 4500 2350 2000 450
2000 2000000 237 4800 2450 2100 500