Hydraulic Connections - baltur BTL 4P Instructions Manual

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.

HYDRAULIC CONNECTIONS

1 Oil tank
2 Feed line
3 Filter
4 Burner
5 Degasifier
1 Oil tank
3 Filter
4 Burner
6 Suction line
1 Oil tank
3 Filter
4 Burner
N.B. For any missing devices in the
pipping, conform to existing regulations.
H = Measurement between minimum oil level and pump axis
L = Max. legth of suction line, including vertical lifts. For each bend of valve deduct 0,25 m.
Ø i = Internal diameter of pipe
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GRAVITY FEED FROM THE BOTTOM OF OIL TANK
6 Suction line
7 Return line
8 Fire valve
9 Non return valve
GRAVITY FEED OVER THE TOP OF OIL TANK
7 Return line
8 Fire valve
9 Non return valve
10 Foot valve
SUCTION FEED
6 Suction line
7 Return line
10 Foot valve
N° 0002900860
Rev. 27/07/99
H Total
meters
meters Ø i. 10mm
1 30
2 35
3 40
4 45
H Total
meters
meters Ø i. 10mm
1 30
2 35
3 40
4 45
Quote P = 3,5 m (max)
H Total
meters
meters Øi. 10mm Øi. 12mm
0,5 26 54
1 24 47
1,5 18 38
2 14 30
2,5 10 23
3 6 15
3,5 - 7
15