baltur SPARK 18W Manual De Instrucciones página 20

FEED PLANT
PUMP AS 67
GRAVITY FEED FROM THE BOTTOM OF OIL TANK
1 Oil tank
2 Feed line
3 Filter
4 Burner
5 Degasifier
GRAVITY FEED OVER THE TOP OF OIL TANK
1 Oil tank
3 Filter
4 Burner
6 Suction line
Quote P = 3,5 m (max)
1 Oil tank
3 Filter
4 Burner
20
N°0002900510
Rev. 05/05/97
6 Suction line
7 Return line
8 Fire valve
9 Non return valve
Total lenght
H
METERS
Ø i. 12 mm
1
2
3
4
Max. pressure on suction and return = 1,5 bar
7 Return line
8 Fire valve
9 Non return valve
10 Foot valve
Total lenght
H
METERS
Ø i. 12 mm
1
2
3
4
Max. pressure on suction and return = 1,5 bar
SUCTION FEED
6 Suction line
7 Return line
10 Foot valve
Total lenght
H
METERS
Ø i. 12 mm
0,5 27
1 23
1,5 19
2 15
2,5 10
3 7
3,5 --
H = Measurement between
oil level and pump axis
L = Max. legth of suction line, including
vertical lifts
For each bend of valve deduct
0,25 m.
N.B. For any missing devices in the
pipping, conform to existing regulations.
l. meters
30
35
40
45
l. meters
30
35
40
45
l. meters
Ø i. 14 mm
51
43
35
27
20
13
6
minimum