15
GENERAL INFORMATION
1.9
Pumps
The models equipped with a pump have the following headform curves for each single module:
Residual head (mbar)
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
0
3
4
5
6
7
8
2
1
Steel Pro Power 230-2P
Steel Pro Power 345-3P
Steel Pro Power 460-4P
Steel Pro Power 270-2P
Steel Pro Power 405-3P
Steel Pro Power 540-4P
Steel Pro Power 180-2P
Steel Pro Power 300-3P
Steel Pro Power 114/140-2P
Flow-rate (m
3
/h)
9
At the first start-up, and at least once a year, the rotation of the circulator shaft should be checked as, especially after long
periods of not being operated, deposits and/or residuals could impede its free rotation.
9
Before loosening or removing the circulator cap, protect the electric devices located underneath from any water that exits.
0
It is prohibited to operate the circulators without water.