Wuhan Global Metal Engineering Co., Ltd
Wuhan Global Metal Engineering Co., Ltd The pioneer manufacturer of heaters & sensors
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Manifold Tubular Heating Elements For Hot Runner Systems
Product Description
Manifold tubular heater also called as formed tubular heaters or flexible heaters and are mainly used for hot runner manifolds. They can provide an economical, robust, and versatile heat source. These elements are usually used to fit into milled grooves for hot runner molding systems. The precision fit optimizes heat transfer to the working surface.
Specification
Heating wire: high temperature resistant NiCr alloy
Sealing components: Chrome nickel steel tubes
Heating wire: NiCr alloy
Available in: Dia 8.5mm, 6.5mm & square section 6x 6mm,8x8cm.
Max. length : 2000mm (tolerances: ± 2%)
Dia. tolerance: ± 0.10mm
Max.surface temperature 860℃
Max. surface load: 8 watts/cm2
Bend radius: min.14mm
Max. current: 15A
Voltage: <400V
Wattage: ±10%
Dielectric strength: 1.5 HV
Insulation MΩ: >5Ω
Leakage current: <0.5mA
Feature
1. Shorter process time
2. Lower power needed
3. No contamination from dust: No convection needed
4. High safety: No spark, no naked fire, highly insulated, the radiation of the harmony heater is not harmful to human bodies
5. Low cost with long service life and high efficiency
6. Easy installation
7. Fast heat exchange rate
8. Quick temperature raising rate
9. Longer transfer of heat radiation
Application
1. Hot Runner Manifolds