harzardous area immersion heater
Max power of single heater up to 2000KW-3000KW, maximum voltage 690VAC
ATEX and IECExapproved. Exd, Exe, IIC Gb, T1-T6
Zone 1 & 2 applications
Ingress Protection IP66
High quality anti-corrosion/high temperature heating element materials:
Inconel 600
Incoloy 800/825/840
Hastelloy, Titanium
Stainless steel: 304, 321, 310S, 316L
NiCr 80/20 heating wires, single or double coils.
Design to ASME code and other International Standards.
Hair-pin element and sealing to tubesheet by means of Bite-Coupling or Direct Welding. When use with Bite-coupling, individual element can be replaced (offline).
Over-temperature protection on heating element/flange/terminal box by using PT100, Thermocouple and/or thermostat.
Flanged connection, ease of installation and maintenance.
Design for Life in cyclic or continuous operation.
Explosion Proof
Immersion heaters from WNH are used for applications such as the following:
lubricating oil heaters for turbines, compressors, pumps, refrigeration machines
heaters for heat transfer oil, heavy oil, fuels
container heaters for process water and emergency showers
heating of process gases
motor anticondesnation heaters
container and heating chamber heating
Area
Process heaters
Tank or lube oil heaters for large machines
1.Are you factory?
Yes, we are factory, all customers are more than welcome to visit our factory .
2.What are the available product certifications?
We have certifications such as: ATEX, CE, CNEX. IS014001, OHSAS18001,SIRA, DCI. Etc
3.What type of temperature sensors are provided with the heater?
Each heater is provided with temperature sensors at the following locations:
1) on the heater element sheath to measure maximum sheath operating temperatures,
2) on the heater fange face to measure maximum exposed surface temperatures, and
3) An Exit temperature measurement is placed on the outlet pipe to measure the temperature of the medium at the outlet. The temperature sensor is a thermocouple or PT100 thermal resistance, according to customer requirements.
4.Can WNH provide anti-condensation heaters to prevent damage from moisture?
Yes, an anti-condensation heater can be provided within the heater terminal enclosure, based on customer specifcations.
5.What Type of package do you use?
Safe wooden case or as required.
