EN
20.04_6755532_04
motor with internal heat protection. They are supplied, as standard, with an
electric heater resistance, powered automatically when the unit stops as long as
the unit is power on.
expansion of the pipes, equipped with protection grid.
Unit with heat plate, insulated externally with closed cell material to
reduce heat loss.
-
to withhold impurities and any traces of humidity present in the cooling circuit.
Used to check the refrigerant gas load and any presence of humidity in the cooling
circuit.
Used to keep the refrigerant gas in the liquid state when the machine accumu-
lates it excessively during functioning.
-
-
Equipped with steel filtering mesh; prevents the heat exchangers from clogging.
circulation.
occurs.
order to reduce the thermal dispersion and
-
Placed on low pressure side of cooling circuit, signals the work pressure to control
Placed on high pressure side of cooling circuit, signals the work pressure to control
System: Chiller with plate heat exchanger
PH 7.5-9
Electric conductivity 10-500S/cm
Total hardness 4.5-8.5°dH
Temperature < 65°C
Oxygen content < 0.1 ppm
Max. glycol amount 50%
Phosphates (PO4) < 2ppm
Manganese (Mn) < 0.05 ppm
Iron (Fe) < 0.3 ppm
Alkalinity (HCO3) 70 - 300 ppm
Chloride ions (Cl-) < 50 ppm
Sulphate ions (SO4) < 50 ppm
Sulphide ion (S) none
Ammonium ions (NH4) none
Silica (SiO2) < 30ppm
7
