Cartridge Heater

Cartridge Heater

DHE Offers High Density Cartridge Heater are core Product of DHE, Due to Specific Production Process with Top Quality of Raw Material DHE Provide superior heat transfer, uniform temperatures, resistance to oxidation and corrosion and a long life even at high temperatures at 750◦ C. As the premier choice in swaged cartridge heating, thousands of industrial manufacturers continue to choose DHE as their trusted thermal partner and certified cartridge heater supplier.

Standard Heaters Available with equal heat distribution but at the same time variable watt density can also produce upon request. Looking for a High Density Cartridge Heater Manufacturer & Supplier? Contact Us Now!

Technical Specifications

Diameter Range5 mm to 35 mm
Length25mm to 2500 mm
Operating voltage Range12V to 480V
ConductorNi Cr 80/20
InsulationHigh purity MGO core & powder
Other SheathSS-304, SS-321, SS-310, incoloy 800
Surface load150 W/inch on sheath – depends on diameter
Working temperatureup to 750°C on sheath
Resistance tolerance-5%, +3%
Diameter tolerance-0.02 to -0.05
Length tolerance±1% or ±3mm
Leakage current< 0.5mA
High voltage strength< 0mA@800V
Unheated lengthconnection side 10mm to 15mm bottom side 10 mm
Integrated thermocoupleoptional available ‘j’ type or ‘k’ type switchable zones

Features

Increase Heater Life
Resists moisture contamination
Resists abrasion and vibration
Protects against high temperatures without additional insulation
High emissivity sheath
Variable watt density Upon Request

Applications

Plastic Industries
Packaging industry
Pharmaceutical Industries
Food handling equipment
Zinc die-casting
General machine industries
Rubber Industries
Wood Working industries

Product Enquiry