Ecoflam MAX 20 Serie Manual De Uso página 13

Installation
­ Oil feeding and suction line
Burner lower than tank
y
Burner higher than tank
Burner higher than tank
H
Y must be kept as lower as possible in order to avoid cavitation. Anyway Y< 4 m.
Pump in suction (H +) or charging (H ­)
Altitude (m)
0­500
501­800
801­1300
1301­1800
1801­2200
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).
420011054800
H = x-y
x
Correction of altitude
Theoretical H (m)
0
0,5
1,0
1,5
2,0
FEEDING LINE WITH SUNTEC AS V 47 AK
Length pipe (m)
Pipe length (m)
H
(m)
ø 8 mm
0,5 30
1 35
1,5 40
2 45
2,5 50
3 55
3,5 60
N.B. = X < 20 m
Length pipe (m)
H
Pipe length (m)
(m)
ø 8 mm
0,5 23
1 21
1,5 19
2 17
2,5 14
3 9
3,5 4
ø 10 mm
65
70
75
80
85
90
95
ø 10 mm
55
50
45
40
34
28
22
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.
www.ecoflam­burners.com
EN
13