Riello R40 Mode D'emploi page 12

Pump
STANDARD EQUIPMENT
Code Pump
3006918 1
3007480 1
3007771 1
3007800 1
3007805 1
3007807 1
3007808 1
3007810 1
3007812 1
3008470 1
3008570 1
3008798 1
3008831 1
3008848 1
20013964 1
20034559 1
20065690 1
TECHNICAL CHARACTERISTICS
Pump
Viscosity range
Rotation speed
Pressure range
Factory calibration
Coil voltage
Temperature range
Code
3006918
3007480
3007771
3007800
3007805
3007807
3007808
3007810
3007812
3008470
3008570
3008798
3008831
3008848
20013964
20034559
20065690
Tab. A
Output
Fig. 1 shows the output of the pump at the nozzle.
The pumps are factory-adjusted to the standard pressure, in ac-
cordance with Tab. A.
44
40
36
32
28
6 8
Viscosity: 5 cSt Speed: 2850 gpm
1932
Coupling Instruction
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Light oil
2
1.8 - 12mm /s (cSt)
2800 - 3600 min -1
7 - 15 bar
See Tab. A
53V (+ 0.5 -2) 50/60 Hz
–10 to +70°C
Pump calibration bar
12
12
12
12
12
12
12
12
12
8
12
12
12
12
14
12
12
10 12
14
Pressure - bar
Pump venting
When the system is started up with empty piping,
1
the pump must not operate in dry conditions for
1
more than 5 minutes.
1
WARNING
1
1  Only necessary with one-pipe systems (Fig. 2).
1 In the system of Fig. 2, just loosen the connection of the
vacuometer 4) (Fig. 5) and wait for the fuel to come out.
1
1
1
1
1
1
1
1
D5741
1
1
1
 In the systems of Fig. 3 and Fig. 4, the air is expelled auto-
matically following burner start-up.
D1842
D9661
16
Fig. 1
1 GB
L metres
H
øi øi
metres
8 mm 10 mm
0.5 10 20
1 20 40
1.5 40 80
2 60 100
Fig. 2
L metres
H
øi øi
metres
8 mm 10 mm
0 35 100
0.5 30 100
1 25 100
1.5 20 90
2 15 70
3 8 30
3.5 6 20
Fig. 3