KRAL DKC Series - Heating system (optional); Operating data; Heating system special design

4 Technical data
4.7 Heating system (optional)
4.7 Heating system (optional)
4.7.1 Operating data
Operating data electrical heating system
Parameter Unit Small pump station Large pump station
Voltage [V] 230
Wattage [W] 220 2 x 220
Frequency [Hz] 50/60
Wire cross-section [mm
2
] 2 x 1
Filling volume [l] 0.40 2 x 0.12
Tab.7: Operating data electrical heating system
Operating data fluid heating system
Parameter Unit Small pump station Large pump station
Max. pressure [bar] 16
Max. liquid temperature [°C] 180
Connection outer diameter
o Inserted screw connection
[mm] 28 22
o Swivel inserted screw con-
nection
[mm] – 22
Tab.8: Operating data fluid heating system
4.7.2 Heating system special design
Please contact the manufacturer for special designs.
Operating instructions
OID 02en-GB Edition 2019-11
11