Precautions - Athena 1 Manuel D'installation

READ THE FOLLOWING PRECAUTIONS CAREFULLY BEFORE PROCEEDING WITH PUMP INSTALLATION
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
Problem free installation can be achieved by taking due care when handling, installing and commissioning the
pump.
H SO SULPHURIC ACID
-
2 4
react with water, dry all the internal parts of the plumbing thoroughly. To do this, you will need to power the
pump and run it at maximum speed with the delivery valve turned downwards. After running for a few minutes,
check to see whether water is still coming out.
- Install the pump in a zone where the environment temperature does not exceed 40ºC and the relative humidity
is below 90%. The pump has an IP65 protection level.
- Install the pump so that any inspection and maintenance operations are easy to carry 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 pressurised 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.
WIRING
B
L N
A
PLUMBING
2
4
6
6
4
8
11
4
6
6
4
13
After around 800 hours of work, tighten the bolts in the pump body, applying a tightening torque of 4 Nm.
When making the plumbing connections, make sure that you follow the instructions below:
EM00136156

PRECAUTIONS

OR MAINTENANCE
All the pumps are tested with water. When dosing chemical products that may
The pumps have been designed to absorb small over voltage.
Therefore, in order to prevent the pump from being damaged, it is
Input A = power
always preferable to ensure that the pump does not have a
supply
power source shared with electrical appliances that generate high
voltages.
Connection with the three-phase 380V line should only be made
Input B = Level
between phase and neutral. Connections must not be made
between phase and earth.
1
3
5
7
5
9
10
14
5
12
5
3
rev. 1.1
1 – injection point
2 – injection connector
3 – seal
4 – pipe holder
5 – pipe clamp
6 – ring nut
7 – delivery tube
8 – delivery valve
9 – pump head
10 – bleed valve
11 – suction valve
12 – suction tube
13 – foot filter
14 – bleed valve connector
2