SIPHON FEED SYSTEM WITH FEED FROM THE TOP OF THE TANK
1 Tank
3 Wire-net filter
4 Pump
6 Suction pipe
7 Return pipe
10 Bottom valve
TABLE OF PIPELINE FOR BT 40 - 55 - 75 - 100 DSN - 4T
GRAVITY FEED SYSTEM
1 Tank
2 Feeding pipe
3 Wire-net filter
4 Pump
5 Degasifier
Pump axis
1 Tank
3 Wire-net filter
4 Pump
6 Suction pipe
7 Return pipe
Pump axis
SUCTION FEED SYSTEM
Pump axis
H - Height difference between minimum fuel tank level and pump axis.
L - Total length of pipeline, including vertical lenght. Subtract 0,25 mt.
(40° AT THE 5° C PUMPING TEMPERATURE)
6 Suction pipe
7 Return pipe
8 Automatic fuel interception
device at burner shut off
9 Non-return valve
8 Automatic fuel interception
device at burner shut off
9 One-way valve
10 Bottom valve
N.B. Comply with existing
regulations regarding apparatus
required in the pipeline system
for every elbow or gate valve.
30
WITH FUEL AT 5° AT 50° C
H
Total length
meters
meters
Ø = 1"
1
31
2
35
2,5
35
3
35
Maximum intake and return
pressure = 1 bar
H
Total length
meters
meters
Ø = 1"
1
31
2
35
2,5
35
3
35
Maximum intake and return
pressure = 1 bar
Dimension P = 3,5 m. (max.)
H
Total length meters
meters
Ø = 1"
Ø 1" 1/4
0,5
22
35
1
17
35
1,5
12
35
2
7
21
2,5
3
3
-
3,5
-
8
-
-