Hydraulic Connections - baltur BTL 4P Manual De Instrucciones

HYDRAULIC CONNECTIONS

The pipes that connect the tank tothe burner should be in perfect tight condition; we recommend the use of copper or steel pipes of an
adeguate diameter.Fuel gate valves should be fitted at the end of the rigid pipelines.Fit the filter to the suction pipeline after the gate
valve. Connect the flexible fitting to this, which in turn should be connected to the suction of the burner pump. Connect the flexible fitting
to the return pipe after the gate valve, and then connect it ot the pump return. Filter, flexible pipes and relative connecion nipples are
standard burner accessories. The pump is provided with special connection points for the insertion of control instruments (manometer
and vacuumeter).To ensure reliable and silent operating conditions, the vacuum in suction should not exceed 35 cm Hg equal to 0,46 bar.
Maximun suction and return pressure 1,5 bar.
GRAVITY FEED FROM THE BOTTOM OF OIL TANK
1
2
3
4
5
GRAVITY FEED OVER THE TOP OF OIL TANK
1
3
4
6
SUCTION FEED
1
3
4
6
7
10
N.B. For any missing devices in the pipping, conform to existing regulations.
H = Measurement between minimum oil level and pump axis
= Max. legth of suction line, including vertical lifts. For each bend of valve deduct 0,25 m.
L
Ø i = Internal diameter of pipe
6 / 16
0006080762_201309
Oil tank 6
Feed line 7
Filter 8
Burner 9
Degasifier
H
meters
1
2
3
4
Oil tank 7
Filter 8
Burner 9
Suction line 10
H
meters
1
2
3
4
Oil tank
H
meters
Filter
0,5
Burner
1
Suction line
1,5
Return line
2
Foot valve
2,5
3
3,5
Suction line
Return line
Fire valve
Non return valve
Total meters
Ø i. 10mm
30
35
40
45
Return line
Fire valve
Non return valve
Foot valve
Total meters
Ø i. 10mm
30
35
40
45
Quote P = 3,5 m (max)
Total meters
Øi. 10mm Øi. 12mm
26 54
24 47
18 38
14 30
10 23
6 15
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