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GR Band Heater Hot Sale!
Packaging & Delivery
SpecificationsCeramic electric circle, Ceramic heater, Ceramic heating circle mainly applied to extrusion, casting and undershoot type machine
We specialize in kinds of band heaters such as common ceramic band heaters, ceramica band heaters with air cooling, mica band heater, cast aluminum band heater and thermo blanket for plastics extrusion and injection molding applications!
Ceramic band heaters from RUIYUAN provide long life and use less wattage (because of insulation) in plastics extrusion and injection molding applications. These band heaters are constructed with a stainless steel shroud enclosing high quality ceramic knuckles through which run coiled high temperature nickel-chromium element wire. Configuration choices allow selection of one or two piece heaters, type of closure, and type of leads/ post terminals. Diameters of 2-1/4 or greater and widths of 1 to 16 are available. Leads normally exit 180° From gap. Options include terminal boxes, holes, Heat Saver (extra) insulation, 3-phase power, dual voltages, partial coverages, European connectors, and perforated sheaths without insulation for air cooled applications. To order, specify quantity, configuration, inside diameter, width (increments of 1/2') , wattage, voltage, lead length if applicable and any options.
Mainly applied to extrusion, casting and undershoot type mechanical. Operating temperatures up to 550 ° c, maximum surface load 8W/ cm2 , Characteristic is fast heating, high thermal efficiency, Significant energy saving (reduce energy consumption by 30%) , high-temperature creep resistant, long life, high temperature resistance, insulation resistance, is the one of best electrical heater for the plastic extrusion machinery, plastic injection molding machinePlastic hollow mechanical, Plastic film blowing machine, chemical fiber machinery.
Use condition: Environment temperature : The environment temperature - 20 ~ + 60, relative temperature ( 80%
Leakage current: ( 0.5 MA
Insulation resistance: ≥ 5 MΩ
Grounding resistance: ( 0.1MΩ
pressure: 1500 v one minute without breakdown phenomenon
Heat resistance degree: 500-900°C
Power deviation value: +5%-10%
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We also provide Vacuum furnace for cleaning Extruder Screws, Film Blowing Dies, Breaker Plates, etc. in Extrusion industry and for cleaning Hotrunner, Nozzles, Screws, etc. in Injection Molding industry.