ETATRON D.S. BT MA/AD Notice D'installation, Emploi Et Entretien page 24

Bar
2/20 5/20
20
Low and medium flow
5/15
rates
15
1/10
2/10 5/10
10/10
10
10/7
5
0
0 5 10
The diagrams (fig. 3) show the variation in maximum flow rate of the dosing pumps when the pressure in the plant being treated
changes. The load losses in the plant due to the I.V.P. injection valve are also taken into account. Due to production needs, the
technical characteristics of our equipment may vary within a tolerance of 5%. This must be considered when choosing the type of
pump to be employed.
15/5 20/5
i.v.p.
l/h
15 20
20
Fig 2
High flow rates
Fig. 3a