READ THE FOLLOWING PRECAUTIONS CAREFULLY BEFORE
PROCEEDING WITH PUMP INSTALLATION OR MAINTENANCE
PRECAUTIONS
P4
H 2SO4 SULPHURIC ACID Our pumps are tested with water before ex-factor y. Before
dosing chemicals that may react with water. It is necessar y dr y out internal parts of the
plumbing thoroughly.
Install the pump in an area where the environment temperature does not exceed
40ºC and the relative humidity is below 90%. The pump has an IP65 protection level.
Avoid installing this pump directly exposed to sunlight.
Install the pump so that any inspection and maintenance operations are easy to
carr y out, then secure the pump firmly in order to prevent excessive vibrations.
Check that the power supply available in the network is compatible with that
indicated on the pump label.
If you are injecting in pressurized pipes, always make sure that the system pressure
does not exceed the maximum working pressure indicated on the dosing pump label
before starting up the pump.
CAUTION! PRODUCT INTENDED FOR PROFESSIONAL USE, BY SKILLED PEOPLE
CAUTION! ALWAYS DISCONNECT THE POWER SUPPLY BEFORE INSTALLING OR CARRYING
OUT MAINTENANCE ON THE PRODUCT
CAUTION! FOLLOW THE SAFETY PROCEDURES RELATIVE TO THE DOSED PRODUCT
1.1
WIRING
The pump must be connected to a power supply that complies with that indicated on
the label on the side of the pump. Failure to respect these limits may cause damage to
the pump itself. Operating voltage range: 220-240V AC.
1
2
3
4
5
6
7
8
9
10
B
BNC
Alarm relay
Pole +
Pole -
4-20 mA
500
Ω max load
Remote control input (start-stop)
Temperature probe input
Flow sensor input
Input level control
pH/Redox BNC connector
Electrical connections
