Hydraulic Connections - baltur COMIST 26 SP Instruction

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

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
0006080873_00709
GRAVITY FEED FROM THE BOTTOM OF OIL TANK
1 Oil tank 6 Suction line
2 Feed line 7 Return line
3 Filter 8 Fire valve
4 Burner 9 Non return valve
5 Degasifier
GRAVITY FEED OVER THE TOP OF OIL TANK
1 Oil tank 7
3 Filter 8
4 Burner 9
6 Suction line 10 Foot valve
SUCTION FEED
1 Oil tank 6
3 Filter 7
4 Burner 10 Foot valve
5 / 48
H Total
meters
meters Ø i. 10mm
1 30
 35
3 40
4 45
Return line
Fire valve
Non return valve
H Total
meters
meters Ø i. 10mm
1 30
 35
3 40
4 45
Quote P = 3,5 m (max)
Suction line
Return line
H Total
meters
meters Øi. 10mm Øi. 12mm
0,5 6
1 4
1,5 18
 14
,5 10
3 6
3,5 -
54
47
38
30
3
15
7