50
40
20
100
0
5
6
7
8
9
10
pH
Chloride (ppm)
pH
5.5 to 9
Chlorides
1)
100 to 20 ppm depending on the pH
Hardness
< 35 °fH (French degree)
< 7 milliequivalent/L
< 350 mg/L of CaCO
3
(calcium carbonate)
Total dissolved solids
< 100 mg/L
LSI (Langelier saturation Index) =
pH - pHs
< 0 to 20 °C
Particle size
< 0.2 mm
Resistivity
R > 1 500 Ω cm
Inlet temperature
2)
15-35 °C (M version)
15-25 °C (MT version)
Relative inlet pressure
< 6·10
3
hPa
Input/output pressure difference
depends on flow
Flow
> 60 l/h
1) The oxidizing action of the chlorine depends on the pH (aggressiveness of the water). The chloride content must be
within the colored area on the graph.
2) According to the conditions of use, please contact us.
Tbl. 11:
Cooling water characteristics
15.2.3 Nitrogen characteristics
H
2
O concentration
< 10 ppm v
O
2
concentration
< 5 ppm v
Dust
< 1 µm
Oil
< 0.1 ppm v
Absolut pressure
1 · 10
3
to 1.5 · 10
3
hPa
Tbl. 12:
Nitrogen characteristics
15.2.4 Electrical characteristics
Characteristics of the motor
Voltage between phases
Power frequency
Phase current
29 Vrms
1666 Hz
9.5 A
Internal protection fuse
Fuse soldered to PCBoard
Time-Lag T, L
16 A
Tbl. 13:
Electrical characteristics of the pump
Main switch short circuit cut-off capacity
10 kA
Main circuit breaker rating
6 A (for 200-240 V - 50/60 Hz volt-
age)
GFI (or RCD) type B, differential circuit breaker compatible with
TT
1)
electrical networks
30 mA
1) for TN and IT networks, use appropriate protection measures
Tbl. 14:
Electrical characteristics of the customer’s network
Technical data and dimensions
74/78