elco Firebird FB 2 K LN - One-Pipe Oil Feed and Suction

INSTALLATION
28/64
EN
4.7.3 Oil feed and suction line with one-pipe system
Burner lower than tank
X
Y
H = x-y
Fig. 22
H (m)
Pipe length (m)
H (m)
Pipe length (m)
Ø6 mm Ø8 mm Ø10 mm Ø6 mm Ø8 mm Ø10 mm
0,5 19 60 100 2,5 27 85 100
1 21 66 100 3 29 91 100
1,5 23 72 100 3,5 31 98 100
2 25 79 100 - - - -
CAUTION
- X < 20 m
- Y must be kept as lower as possible in order to avoid cavitation. Anyway Y< 4 m.
Burner higher than tank
H
Fig. 23
H (m)
Pipe length (m)
H (m)
Pipe length (m)
Ø6 mm Ø8 mm Ø10 mm Ø6 mm Ø8 mm Ø10 mm
0,5 15 47 100 2,5 7 22 53
1 13 41 99 3 5 15 37
1,5 11 34 84 3,5 - 9 22
2 9 28 68 - - - -
CAUTION