Characteristics

Features 100% load
Net electrical base load power 400 kW
Total Heating capacity (water 70-80 °C in / 80-90 °C out) 513 kW
Fuel power 1045 kw
Gas consumption 109,1 Sm3/h
Electrical efficiency 38,3 %
Thermal efficiency 49,1 %
Global efficiency 87,4 %
Features 75% load
Net electrical base load power 300 kw
Total Heating capacity (water 70-80 °C in / 80-90 °C out) 379 kw
Fuel power 798 kw
Gas consumption 83,3 Sm3/h
Electrical efficiency 37,6 %
Thermal efficiency 47,5 %
Global efficiency 85,1 %
Features 50% load
Net electrical base load power 200 kw
Total Heating capacity (water 70-80 °C in / 80-90 °C out) 256 kw
Fuel power 560 kw
Gas consumption 58,5 Sm3/h
Electrical efficiency 35,7 %
Thermal efficiency 52,0 %
Global efficiency 87,7 %
Total Heating capacity 291 kw
Engine Specs
Cycle otto 4 tempi tipo
Running speed 1500 rpm
Number of cylinders and total displacement 12V / 21.9 n° / dm3
Bore and stroke 128/142 mm
Ignition elettronica tipo
Air intake system forzata con intercooler tipo
Mechanical power at the flyweel 420 kw
Speed stability at constant load 0,25 %
Oil filling system and tank capacity AUTO 120 tipe/l
Combustion air flow 2063 kg/h
NOx emissions at 5% O2 wit catalizer 500 mg/Nmc
CO emissions at 5% O2 650 mg/Nmc
Luboil consumption 0,17 Kg/h
PPM emissions < 20 ppm/Nmc
Alternator Specs
Generator rated power in continous duty 480 kw
Rated voltage 400 tipo
Pole number 4 p
Frequency 50 Hz
Power factor 1 PF
Short circuit current < 300 %
Full load generator efficiency 96,6 %
Voltage precision +/- 1,5% %
Isolation class H cl.
Heat recovery Specs
Thermal power recovery from water and lub oil 290 kw
Thermal power recovery from exhaust 222 kw
Exhaust gas flow 2194 kg/h
Maximum Exhaust gas temperature 410 °C
Max exhaust back pressure after silencer 1200 Pa
Water pressure drop (70°/80°) < 60 mmca
Water pressure drop (70°/80°) 39,3 kPa
Dimensions, Weights, Connections, Noise
Width 2438 mm
Depth 9125 mm
Height 2700 mm
Operation weight 14500 Kg
Shipping weight 14000 Kg
Degree of machine protection 44 IP
Electrical connection 3x1x185 + 2x2x185 mmq
Exhaust connection 150 DN
External water circuit connection 80 DN
External connection condensation drain 1 POLLICI
Gas pipeline connection 50 POLLICI/DN
Noise level at 7 m Engine with canopy and silencer < 65 dB(A)
Noise level at 7 m Engine with canopy and silencer Su richiesta si possono ottenere valori fino a 58 dB(A) a 7 m dB(A)
Maintenance's Space
Width right and left side 800 mm
Depth right and left side 800 mm
Height 800 mm
Natural gas
Minimum flow pressure of gas supply to the machine 80 mbar
Minimum temperature gas supply 15 °C
Terms and tolerances
Maximum outdoor temperature without derating 25 °C
Maximum altitude work without derating 100 m.s.l.m.
Maximum relative humidity 30 %
Maximum water inlet temperature 70 °C
Maximum water outlet temperature 90 °C
Maximum Delta T ° water users 13 °C
Minimum water inlet temperature 70 °C
Minimum Delta T ° water users 6 °C
Lower calorific value of supply gas 34500 kJ/Sm3
Electrical power and consumption tolerance 5 % ±
Thermal power tolerance 10 % ±
Sound Pressure Level tolerance [dB(A)] 3 ±