41
SIPHON FEED SYSTEM WITH FEED FROM THE TOP OF THE TANK
SUCTION FEED SYSTEM
GRAVITY FEED SYSTEM
Dimension P = 3,5 m. (max.)
TABLE OF PIPELINE
FOR COMIST 72 - COMIST 122
H - Height difference between minimum fuel tank level and pump axis.
L - Total length of pipeline, including vertical lenght. Subtract 0,25 mt.
for every elbow or gate valve.
N.B. Comply with existing
regulations regarding
apparatus required in the
pipeline system
1 Tank
2 Feeding pipe
3 Wire-net filter
4 Pump
5 Degasifier
6 Suction pipe
7 Return pipe
8 Automatic fuel interception
device at burner shut off
9 Non-return valve
Pump axis
1 Tank
3 Wire-net filter
4 Pump
6 Suction pipe
7 Return pipe
8 Automatic fuel interception
device at burner shut off
9 One-way valve
10 Bottom valve
Pump axis
Pump axis
1 Tank
3 Wire-net filter
4 Pump
6 Suction pipe
7 Return pipe
10 Bottom valve
H
Total lenght meters
meters
Ø = 14mm Øi. 16 mm
0,5
26
45
1
22
38
1,5
19
31
2
14
25
2,5
11
19
3
7
12
3,5
-
5,5
H
Total lenght meters
meters
Øi.= 14 mm
1
30
1,5
35
2
35
2,5
40
3
40
H
Total lenght meters
meters
Øi.= 14 mm
1
30
1,5
35
2
35
2,5
40
3
40
