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2 Technical features
Hydraulic data
Max. operating pressure
Min. ambient temperature
Max. ambient temperature
Min. operating temperature
Max. operating temperature
Centre distance
Gravity brake closing pressure
Temperature display range
Media
Electrical connection
Power supply
Dimensions
Width x height x depth with EPP shell
Weight
HKM 40/50 Magna3
HKM 40/50 Stratos PARA
HKM 40/50 without pump
HK 40/50 Magna3
HK 40/50 Stratos PARA
HK 40/50 without pump
Connections to pipe network
Materials
Return pipes
Fittings
Seals
Insulation
Gravity brake
Plastics
O-rings
Tightening torques for screw fittings
Circulation pump
Technical information on the circulation pumps can be found in the relevant pump documentation.
Actuator
Technical information on the actuators can be found in the relevant actuator documentation.
DN 40
IM-HKM40-50_HK40-50-DE-W-UK-12-2019-Rev.1 | Part no. 10083684
HKM40/HK40 and HKM50/HK50
-10 °C (note pump specification)
+40 °C (note pump specification)
+2 °C (note pump specification)
+90 °C (note pump specification)
Water or water with glycol as per VDI (Association of German Engineers) 2035 / ÖNORM
See separate pump documentation
2" male thread, flat sealing (190 Nm)
impact-resistant and temperature-resistant
DN 50
6 bar
180 mm
10 mbar
0 - 120 °C
(Austrian standard) H 5195
720 mm x 410 mm x 260 mm
DN40 / DN50
33.1 kg / 34.5 kg
25.3 kg / 31.2 kg
16.7 kg / 17.7 kg
29.8 kg / 31.5 kg
22.7 kg / 28.4 kg
13.3 kg / 13.5 kg
Tubular steel ø 60 mm
Brass CW617N
AFM34/2
EPP
POM, NBR, stainless steel
EPDM
1½"; 130 Nm
2"; 190 Nm
3
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