GB
CHAPTER 2
LIMIT OF USE
ATTENTION
Before checking the pumps priming make sure that their max. pressure, shown on their nameplate, is compatible both with
the system pressure and with its devices. Furthermore make sure that eventual security valves are set to have an higher
intervene pressure than the max. pressure of the pumps.
ATTENTION
The group is not suitable for pumping chemically aggressive or flammable liquids.
ATTENTION
Avoid any dry-operating of the motor pump.
• Maximum temperature of the pumped
liquid: 40°C
CHAPTER 3
INSTALLATION
Assembly diagrams normally used
Fig. 1
16
• Maximum ambient temperature: 40°C,
(50°C per le elettropompe DHR, VLR)