Description: Hot runner heaters are made of helically wound nickel-chrome resistance wire evenly stretched and strung, though highly pure MgO core. This element assembly is centrally placed in chrome nickel steel tube and filled with specifically selected high grade MgO powder. It is then subjected to drawing and swaging process for compacting MgO core, MgO powder and heating element to a solid mass, producing rugged and durable hot runner heaters. Hot runner heaters with inbuilt thermocouples are also available. Hot runner brushes are produced with hot runner heaters of different cross sections with inner brass bush and outer SS shell. Features: sheath temperature up to 800°C; higher watt densities; build in type 'J' (or) 'K' thermocouple; available in following cross sections: ? - 3 x 3 mm, 3.3 x 3.3 mm, 3.7 x 3.7 mm, 4.5 x 4.5 mm; - 4.2 x 2.2 mm, 3.2 x 1.8 mm; and 0 - 1.8, 3.3, 3.7 mm. These are made in rugged and durable construction, available as per customer's specifications. These hot runner heaters and brushes are offered by Elmec Heaters & Controllers, a company that manufactures and provides a single-source responsibility for the components of the entire thermal system.
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