KSB 202001, Инструкция по установке и эксплуатации, Страница: 25 / 36

6 Commissioning/Start-up/Shutdown
25 of 36
Calio-Therm NC
1157.881/03-EN
6.2.4 Fluid handled
6.2.4.1 Permissible fluids to be handled
CAUTION
Unsuitable fluids
Damage to the pump!
▷ Never use the pump to handle corrosive, combustible or explosive fluids.
▷ Never use the pump to handle waste water or abrasive fluids.
▷
Do not use the pump for foodstuff applications.
▪
Heating water to VDI 2035
▪ Higher-viscosity fluids (water/glycol mixture up to a mixing ratio of 1:1)
▪ Drinking water and water for the food and beverage industry, as per German
TrinkwV 2001 drinking water regulations
6.2.4.2 Density of the fluid handled
CAUTION
Impermissibly high density of the fluid handled
Motor overload!
▷ Observe the information on fluid density in the data sheet.
The power input of the pump set will change in proportion to the density of the fluid
handled.
6.2.4.3 Fluid temperature
CAUTION
Incorrect fluid temperature
Damage to the pump (set)!
▷ Only operate the pump (set) within the temperature limits indicated.
Table 9: Temperature limits of the fluid handled
Permissible fluid temperature Heating water Drinking water
1)
Maximum +110 °C +65 °C
Minimum +2 °C +2 °C
The fluid temperature has an impact on the minimum inlet pressure.
(
ð Section 6.2.2, Page 24)
1) We recommend fluid temperatures no higher than 65 °C to prevent possible consequences caused by lime sedimentation.
Higher fluid temperatures are permissible for short periods (e.g. for thermal disinfection cycles).