Ecoflam MAX 20 HT CV 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).
420010580401
H = x-y
x
Correction of altitude
Theoretical H (m)
0
0,5
1,0
1,5
2,0
FEEDING LINE WITH SUNTEC D 57 A
Pipe length (m)
Length pipe (m)
H
(m)
ø 8 mm
0 37
0,5 42
1 47
2 65
3 65
4 74
N.B. = X < 20 m
Length pipe (m)
H
Pipe length (m)
(m)
ø 8 mm
0 37
0,5 33
1 28
2 19
3 10
4 0
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
ø 10 mm ø 12 mm
95 150
107 150
118 150
150 150
150 150
150 150
ø 10 mm ø 12 mm
95 150
84 150
73 150
50 107
27 60
5 13
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EN