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HOTO flanged immersion heaters are commonly used in the refinery and petrochemical markets and are the ideal solution for heating tanks, pressure vessels and in-line heating.
HOTO is a leading distributor and supplier of IECEx and ATEX certified hazardous zone electric heating equipment for the oil, gas, petrochemical and explosive environment industries in China, including EXHEAT immersion heaters for Zone 1 and Zone 2 hazardous zones.
Immersion heaters in Zones 1 and 2 classification hazardous zones provide fire resistant heating for gases, oils, heat transfer fluids and corrosive solutions, including Zones 1 /2 (gas) or 21 /22 (dust) or Zones I, 1 and 2.
The immersion heater series can also be used in other applications, including boiler equipment, process heating equipment, hot water storage tanks and heat transfer systems.
HOTO is the global distributor of the full range of ATEX immersion heaters, EXHEAT, offering products in different voltages and configurations to meet customer needs.
ATEX heaters are typically made of milled 316 stainless steel with IP66 rated weather protection and can also be supplied with a built-in process temperature sensor.
Immersion heaters are immersed in water, oil, solvents, process solutions, molten materials and gases, and the heating element releases all the heat in the fluid, making it almost 100% energy efficient. Immersion heaters are available in a variety of sizes, kilowatt ratings, voltages, terminals, sheathing materials and accessories - we can produce custom designed heaters for specific applications.
Feature:
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
Application:
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
FAQ:
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 is a Flanged Immersion Heater?
A special heating element is connected to a flange. This is done with a hairpin bent element configuration. In some cases, tubular bugle elements are used. Tubing known as a thermowell is used to protect temperature probes, thermocouples and heating elements. Temperature readings are then transmitted to a control unit that powers the heat element on and off. For overload protection, a high limit sensor keeps the liquid from scorching or overheating and also serves to protect the flange immersion heater.
4.What should you do when buying your flange heaters
Before you purchase heaters for commercial applications, do not forget to keep these things in mind:
1. Voltage requirements – you may have three phase power or single phase in some applications.
2. Heat capacity
3. Housing
4. Sheath materials
5. Temperature controls
When you invest in flange process heaters you can greatly increase your efficiency. This means fewer problems and more profits, and that is a good strategy for keeping up with the competition
5.What is electrical control panel and its uses?
Similary, an electrical control panel is a metal box which contains important electrical devices that control and monitor a mechanical process electrically. ... An electrical control panel enclosure can have multiple sections. Each section will have an access door.
 | Production Process |
| Application |
| Packing |
| QC & Aftersales Service |
| Certification |
HOTO flanged immersion heaters are commonly used in the refinery and petrochemical markets and are the ideal solution for heating tanks, pressure vessels and in-line heating.
HOTO is a leading distributor and supplier of IECEx and ATEX certified hazardous zone electric heating equipment for the oil, gas, petrochemical and explosive environment industries in China, including EXHEAT immersion heaters for Zone 1 and Zone 2 hazardous zones.
Immersion heaters in Zones 1 and 2 classification hazardous zones provide fire resistant heating for gases, oils, heat transfer fluids and corrosive solutions, including Zones 1 /2 (gas) or 21 /22 (dust) or Zones I, 1 and 2.
The immersion heater series can also be used in other applications, including boiler equipment, process heating equipment, hot water storage tanks and heat transfer systems.
HOTO is the global distributor of the full range of ATEX immersion heaters, EXHEAT, offering products in different voltages and configurations to meet customer needs.
ATEX heaters are typically made of milled 316 stainless steel with IP66 rated weather protection and can also be supplied with a built-in process temperature sensor.
Immersion heaters are immersed in water, oil, solvents, process solutions, molten materials and gases, and the heating element releases all the heat in the fluid, making it almost 100% energy efficient. Immersion heaters are available in a variety of sizes, kilowatt ratings, voltages, terminals, sheathing materials and accessories - we can produce custom designed heaters for specific applications.
Feature:
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
Application:
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
FAQ:
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 is a Flanged Immersion Heater?
A special heating element is connected to a flange. This is done with a hairpin bent element configuration. In some cases, tubular bugle elements are used. Tubing known as a thermowell is used to protect temperature probes, thermocouples and heating elements. Temperature readings are then transmitted to a control unit that powers the heat element on and off. For overload protection, a high limit sensor keeps the liquid from scorching or overheating and also serves to protect the flange immersion heater.
4.What should you do when buying your flange heaters
Before you purchase heaters for commercial applications, do not forget to keep these things in mind:
1. Voltage requirements – you may have three phase power or single phase in some applications.
2. Heat capacity
3. Housing
4. Sheath materials
5. Temperature controls
When you invest in flange process heaters you can greatly increase your efficiency. This means fewer problems and more profits, and that is a good strategy for keeping up with the competition
5.What is electrical control panel and its uses?
Similary, an electrical control panel is a metal box which contains important electrical devices that control and monitor a mechanical process electrically. ... An electrical control panel enclosure can have multiple sections. Each section will have an access door.
| Production Process |
| Application |
| Packing |
| QC & Aftersales Service |
| Certification |
