SERN PRIME 1.5 Inch 316 Stainless Steel 7.5KW Three Phase Immersion Heater Head 380V
The SERN PRIME 1.5 inch immersion heater head is engineered to deliver high-output, reliable, and long-lasting heating performance for industrial and commercial liquid heating applications. Manufactured from high-grade AISI 316 stainless steel, it offers exceptional resistance to corrosion, limescale, oxidation, and chemical exposure, ensuring durability in demanding operating environments.
Operating at a powerful 7.5KW on a 380V three-phase power supply, this immersion heater provides balanced electrical load distribution, stable energy consumption, and consistent heat output. The 1.5 inch threaded heater head enables secure and leak-free installation into standard ports, supporting safe operation in pressurised and continuous-duty systems.
Produced under the SERN PRIME quality standard, this heater head is designed for intensive use in boilers, water tanks, buffer tanks, and industrial process heating systems where high thermal capacity and operational reliability are critical.
Key Features and Benefits
AISI 316 Stainless Steel Construction
Provides excellent corrosion and chemical resistance for extended service life.
7.5KW Heating Power
Delivers high-performance heating for heavy-duty industrial applications.
Three Phase 380V Operation
Ensures stable, balanced, and efficient power distribution.
1.5 Inch Threaded Heater Head
Allows secure, standardised, and leak-proof installation.
High Thermal Stability
Maintains consistent heat output under continuous operation.
Industrial-Grade Design
Suitable for long-term and high-load heating systems.
Technical Specifications
Brand: SERN PRIME
Product Type: Immersion heater head
Thread Size: 1.5 inch
Material: AISI 316 stainless steel
Power Output: 7.5KW
Voltage: 380V
Phase: Three phase
Installation Type: Threaded mounting
Application: Boilers, water tanks, buffer tanks, industrial liquid heating systems
Advantages and Disadvantages
Advantages
Superior corrosion resistance with 316 stainless steel
High heating capacity for industrial processes
Stable and efficient three-phase performance
Long operational life under continuous load
Compatible with standard 1.5 inch connections
Disadvantages
Requires three-phase electrical infrastructure
Not suitable for single-phase residential installations
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IMPORTANT: This product is not a standard product.
Please detach the spare part you are looking for from the device! Make sure to compare its appearance and technical specifications exactly. If you are uncertain, you can contact us via our WhatsApp number +905442375982. You will be asked to provide a visual of the spare part you are looking for.
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