Redband™ Ceramic Insulated Band Heaters

AKINSUN Redband™ ceramic insulated band heaters are designed for high-temperature industrial processing, delivering fast, efficient heating with excellent insulation and long service life. Ideal for plastics processing and high-performance applications.

Description

AKINSUN Redband™ ceramic insulated band heaters are engineered to deliver rapid and efficient heating for industrial machinery and processing equipment. Their primary purpose is to heat machine components or materials quickly while maintaining consistent temperatures that improve productivity. These heaters are especially suited for modern manufacturing environments where high-temperature resins and fast production cycles are common.

Ceramic Redband™ heaters are capable of producing significantly higher operating temperatures than conventional band heaters. Due to the low thermal conductivity of the ceramic fiber insulation, heat is effectively directed toward the cylinder surface rather than being lost to the surrounding environment. While the inner surface temperature can reach up to 1200°F, the outer surface typically remains around 400°F, improving efficiency and safety.

These heaters are manufactured in a wide range of standard construction options, sizes, electrical ratings, and termination configurations. The flexible interlocking ceramic bodies allow the heater to open easily and wrap around cylindrical equipment, making installation quick and convenient. AKINSUN designs and manufactures these heaters using high-quality materials to ensure durability, reliable performance, and long operational life. Custom sizes and diameters are also available to meet specific application requirements.

Specification

Additional information
Maximum Temperature1400°F
Nominal Watt Density20-45 W/In²
Maximum Watt Density45 W/In², Air Cooled 50 W/In²
Voltage
Maximum Voltage W/Leads240 VAC
Maximum AmperageLead Wire Termination 10 AMP (Per Circuit)
Heater Type
Maximum Amperage Screw Termination25 AMP
Resistance Tolerance+10%, -5%
Voltage Tolerance+5%, -10%
Insulation (Ceramic Fiber Blanket)Standard Thickness ¼” Double Thickness ½”
Terminals1/4-20 Post Terminals Standard
Sheath MaterialStainless Steel
LockupFlange Type Standard
Minimum ID: One Piece2″
Minimum ID: Two Piece4″
Maximum ID25½” for 2 Piece Construction 15″ for 1 Piece Construction
Standard Width Increment1/2″
Standard Gap When Tightened1/4″
Thickness W/¼” Insulation5/8″
Thickness W/½” Insulation7/8″

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