Flueboost can size or supply the full range of GBDF/SSDF fans. The table below illustrates typical performance, however we suggest you contact us with boiler and system data so we can calculate the correct volume flow rate and pressure requirement to make the fan selection.
Fan Size |
GBDF2 |
GBDF3 |
GBDF4 |
GBDF5 |
GBDF6 |
Diluted Flue Gas Volume |
80 Kw |
160 Kw |
270 Kw |
425 Kw |
650 Kw |
Min Inlet Duct Diameter |
254 mm |
305 mm |
305 mm |
457 mm |
457 mm |
Min Inlet Louvre Size |
300 x |
400 x |
400 x |
600 x |
600 x |
Min Discharge Duct Diameter |
225 mm |
275 mm |
345 mm |
370 mm |
457 mm |
Min Discharge Grille Size |
300 x |
400 x |
450 x |
500 x |
600 x |
Diluted Flue Gas Volume |
215 l/s |
430 l/s |
730 l/s |
1145 l/s |
1750 l/s |
Total Static Pressure loss in System |
70 pa |
93 pa |
130 pa |
160 pa |
180 pa |
Max Flue Velocity |
5.5 m/s |
7.3 m/s |
7.9 m/s |
10.7 m/s |
10.7 m/s |
Fan Size |
Min Duct Resistance |
Max Line Current |
GBDF5 SSDF5 |
90 pa |
2.6 AMPS |
GBDF6 SSDF6 |
180 pa |
2.9 AMPS |
Please contact us with boiler and system data so we can calculate the correct volume flow rate and pressure requirement to make the fan selection.
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