Pump; Technical Data; Priming Pump - Riello RLS 70 Installation, Use And Maintenance Instructions

5.11

Pump

5.11.1 Technical data

Pump
Min. delivery rate at 12 bar pressure
Delivery pressure range
Max. suction depression
Viscosity range
Max. light oil temperature
Max. suction and return pressure
Pressure calibration in the factory
Filter mesh width
Key (Fig. 22)
1 Suction line
2 Return line
3 Gauge connection
4 Vacuometer connection
5 Pressure adjuster
Installation
D1177
Fig. 22
G 1/4"
G 1/4"
G 1/8"
G 1/8"

5.11.2 Priming pump

Before starting the burner, make sure that the tank
return line is not clogged.
Obstructions in the line could cause the sealing
ATTENTION
organ located on the pump shaft to break.
Make sure that the valves on the suction line are open and that
there is fuel in the tank.
In order for self-priming to take place, one of the screws 3) of the
pump, see Fig. 22, must be loosened in order to bleed off the air
contained in the suction line.
The pump leaves the factory with the by-pass
closed.
ATTENTION
23 GB
SUNTEC AJ 6 CC
220 kg/h
10 - 20 bar
0.45 bar
2.8 - 75 cSt.
60°C
2 bar
12 bar
0,150 mm
Tab. J
20139915