Requirements Of Water Quality - Reflex RMB-31-100-P30 Manual De Instrucciones

3.
Check whether the valve between the pump
and the flow rate control module is closed.
4.
If the valve is mounted on the outlet
connection piece check whether it is fully
opened.
5.
Open the vent and start the pump slowly.
6.
Open the valve slowly.
7.
Close the vent when air is completely
removed.
8.
Repeat the steps 3-7 for the other
medium.
3.2.

Requirements of water quality

Do not use the medium
that causes corrosion
in steel AISI 316L/304L
(1.4404/1.4307) or brazing
material in the heat
exchanger.
water pH (at 25°C/77°F)
electrical conductivity
free ammonia
carbon dioxide
iron
manganese
chlorine
nitrate
sulphate
total hardness
free Chlorine
hydrogen sulfide
hydrogen carbonate
sulphates
sulphide
nitrite
free aggressive carbonic acid
Operation
7-10 (6-9 for LUNA
type & nickel braze)
10-500
NH <2,0 mg/l
3
CO
<20 mg/l
2
Fe <1,5 mg/l
3+
Mn <0,1 mg/l
2+
Cl Fig.10
-
NO <80 mg/l
-
3
SO <80 mg/l
2-
4
6-15 °dH
Cl <0,4 mg/l
2
H S <0,04 mg/l
2
HCO <250 mg/l
-
3
SO <1,0 mg/l
2-
3
S
<1 mg/l
2-
NO <0,1 mg/l
-
2
H CO <20 mg/l
2 3
31
µS/cm
EN