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CSN® Ex flow heater for very high outputs up to 2000 kW (up to NW1000), suitable for offshore use.
Our CSN® Ex flow heater delivers outputs of up to 2000 kW and is perfect for heating flowing liquid or gaseous media. With integrated temperature monitoring, our electric instantaneous water heater not only offers efficient heat transfer, but also maximum safety in potentially explosive atmospheres.
Authorisation
Zone 1, Zone 21
Certification
ATEX, IECEx
Optional: Peso, EAC
Temperature class
T1 to T6
Ambient temperature range
Standard -20°C to +40°C
Power (kW)
up to 2000
Voltage (V)
up to 1375
Protection class
IP 66
Medium
Liquid and gaseous
Process data
Medium, pressure and temperature according to specification
Housing / inlet and outlet nozzles
Flange connections and others
Heating elements
Tubular heating elements
Housing materials
Steel, 1.4404 (AISI 316L);
1.4541 (AISI 321); 1.4571 (AISI 316 Ti);
1.4876 (Incoloy 800); 2.4858 (Incoloy 825)
Heating element materials
1.4404 (AISI 316L);
1.4541 (AISI 321); 1.4571 (AISI 316 Ti);
1.4876 (Incoloy 800); 2.4858 (Incoloy 825)
Material of connection cover
1.4301 (AISI 304) Standard
Installation length of heating elements (mm)
300 to 3500
Temperature monitoring (version via intrinsically safe circuits (Ex i))
PT100 (standard)
Thermocouple (optional)
Temperature controller (optional)
Temperature limiter (optional)
Execution
HF = for liquids
HGB = for gases, Ex zone on heating element
HGN = for gases, no Ex zone on the heating element
Customised versions on request
EX/ATEX,
DGRL/PED,EAC,
PESO
Andreas Hagedorn
+49 (0) 2392 692-30
andreas.hagedorn@schniewindt.de
Robin Gerecht
+49 (0) 2392 692-750
robin.gerecht@schniewindt.de
