Flanged& Boiler Immersion Heaters: Heavy-Duty Thermal Powerl
Flanged& Boiler Immersion Heaters: Heavy-Duty Thermal Powerl
| Technical Specs | Range / Typical Values |
| Flange Sizes | 2″ to 24″ (ANSI / DIN / JIS) |
| Wattage | 1kW – 1MW (Megawatt) |
| Resistance | 2Ω – 100Ω (System total) |
| Control | Compatible with Thermocouples/RTDs |
High-Pressure Capability: Built to withstand demanding environments, our flanges are available in various pressure ratings to ensure safety in pressurized boiler and vessel applications.
Rapid Heat Transfer: Direct immersion allows for fast heat-up times and precise temperature maintenance, minimizing downtime in industrial processes.
Material Versatility: Heating elements are available in Incoloy®, Stainless Steel, Copper, and Titanium to resist corrosion in everything from deionized water to heavy crude oil and caustic solutions.
Advanced Control Integration: Equipped with integral thermowells for temperature sensors and available with NEMA 4 (Moisture Resistant) or NEMA 7 (Explosion Proof) terminal enclosures.
| Feature | Water/Boiler Applications | Oil & Chemical Processing |
| Flange Materials | Carbon Steel, Stainless Steel | 316 SS, Monel, Inconel |
| Max Temperature | Up to 1200°F (650°C) | Up to 1500°F (815°C) |
| Watt Density | High (60–90 W/in²) | Low (15–30 W/in²) to prevent coking |
| Flange Sizes | 2″ to 24″ (ANSI Standard) | Custom Large-Scale Flanges |
Industrial Boilers: Steam generation, hot water storage, and closed-loop boiler systems.
Petrochemical & Oil: Pre-heating fuel oils, storage tanks, and viscosity control for heavy lubricants.
Chemical Processing: Heating corrosive solutions, detergents, and alkaline baths.
Clean Energy: Heat transfer for thermal energy storage and hydrogen production processes.
Food & Beverage: CIP (Clean-in-Place) systems and large-scale pasteurization.
For critical industrial processes, a heating element is only as good as its durability and control. At Runkel, we specialize in high-spec thermal engineering. From high-vacuum environments to hazardous explosion-proof zones, we provide fully customized heaters integrated with bespoke Control Cabinets for a true “plug-and-play” experience.
The Total Solution: Integrated Control Cabinets. We don’t just provide the heat; we provide the brain. To ensure your heating system operates safely and accurately, we offer Custom-Built Control Cabinets tailored to your specific heater:Precise Control: PID or PLC-based systems for temperature accuracy within $\pm 1$°C.Safety First: Integrated over-temperature protection, leakage circuit breakers, and emergency stops.User Interface: Digital displays, HMI touchscreens, or remote monitoring capabilities.Custom Voltage: Built to match your local industrial power standards (e.g., 220V, 380V, 440V, or 480V).
“Complex Requirements, Simple Execution.”
Direct Replacement of Legacy Parts:
If your imported equipment has a failed flanged heater or a specialized vacuum element that is too expensive or slow to source from the OEM, we can reverse-engineer and manufacture a replacement that meets or exceeds the original specs.
Material Excellence:
We select materials based on your environment—whether it’s Incoloy 800 for high-temperature oxidation or Pure PTFE for chemical longevity.
Start Your Custom Build Today
Whether you need a replacement Defrost Heater for a cold storage unit or a complete Explosion-Proof Circulation System with a control panel, we are ready to assist.