H
H
(m)
ø 8 mm
ø 10 mm
0,5
1
1,5
2
2,5
3
3,5
30
35
40
45
50
55
60
65
70
75
80
85
90
95
H
(m)
ø 8 mm
ø 10 mm
0,5
1
1,5
2
2,5
3
3,5
23
21
19
17
14
9
4
55
50
45
40
34
28
22
y
x
H = x-y
Double-pipe from the top of the tank
Intake double-pipe
Pipe length (m)
Pipe length (m)
FULE SUPPLY WITH SUNTEC AS V 47 A
06/2014 - Art. Nr. 4200 1057 7400
57
en
Assembly
Fuel supply line
Correction of altitude
Pump in suction (H +) or charging (H -)
Altitude (m)
Theoretical H (m)
0-500
0
501-800
0,5
801-1300
1,0
1301-1800
1,5
1801-2200
2,0
e.g.: altitude 1100m. Theoretical H = 1m actual H 2m. Corrected H for suction 2 + 1 = 3m Corrected H for charging 2 - 1 = 1m
Choose the Ø of the piping from the table, based on the length expanded between the tank and pump. If corrected H for suction
exceeds 4m; make provisions for a transfer pump (max. pressure 2 bar).
The length of the tubes
apply to burners powered
by 50 Hz mains electricity;
in case of 60 Hz power, divide
the relevant lengths by 1.5.
