DOMUSA Evolution EV AC - Technical Specifications; Operating Curves; Oil Flow Versus Nozzle and Pump Pressure; Nozzles

Evolution EV AC
30
23.9 Technical specifications
MODEL D-3 D-4
Minimum consumption Kg/h
1.5 2.3
Maximum consumption Kg/h
3 4.65
Minimum power kW
17.7 27.2
Maximum power kW
35.5 55.2
Fuel
Gas oil 35 Sec max. Viscosity 6 mm
2
/s at 20ºC
Kerosene 28 Sec
Motor power at 2800 r.p.m. W
90-110
Adjustment type
On/Off
Electric current
220 V - 50 Hz
Weight Kg
12.5
Preheater
YES
23.10 Operating curves
5
10
15
1
2 3 4 5
Kg/h
10200
20400 30600 40800 51000
Kcal/h
11.8 23.72 47.44 35.58 59.3 Kw
mmH
2
O
OVERPRESSURE / FLOW
D-3
D-4
23.11 Oil flow versus nozzle and pump pressure
Nozzle GPH Pressure
bar
Oil
Kg/h
Keroseno
kg/h
0,60 10 2,30 2,10
0,85 10 3,25 3,10
23.12 Nozzles
Evolution boilers are supplied with the burner fitted, together with its corresponding nozzle and a
standard pre-adjustment. The following table shows the nozzles and adjustments for each
particular model:
MODEL Nozzle
Burner pressure
(bar)
Air adjustment Line adjustment
EVOLUTION EV 25 AC
0.60 80º S 10 2.5 2
EVOLUTION EV 35 AC
0.85 60º S 9 5 1.5