Preheating & heat treatment machine and accessories
4 Bank Channel Heater
Description Width Length Volts Power Weight
(mm) (mm) (V) (kW) (kg)
Single Channel 70 400 30 1.65 2.5
Single Channel 70 720 60 3.3 3.9
4-Bank channel 360 720 60 13.2 15.5
4-Bank channel 360 720 240 13.2 15.5
INTRODUCTION
The range of channel elements has been designed to provide modular heating units of a robust design suitable for connection to a mains or low voltage
electrical supply. The heaters are portable and solid and are suitable for use in temporary furnace design or for the heat treatment of pressure vessel
welds and sections, or other large fabrications. Heat transfer to the component is effected by combined radiation and convection.
APPLICATION
Standard heaters should deliver a current of 55amps and unit heaters are designed for a range of voltages between 30 and 277V. The higher rating permits
the connection of the heaters in groups of three to suit 3-phase supplies. The heaters may be mounted on to supports (such as shown in the layout which
follows) for vessel heat treatments or directly to the components as may be suitable. Avoid contaminants (grease, paint, oil etc) on the metal surface.
DESIGN
The heater element is manufactured from solid drawn 9swg Kanthal or nickel-chromium coiled wire. The coil may be embedded into a high conductivity cast
refractory material within each of the unit stainless channels trays that form the heater. Alternatively the heaters can be manufactured with the traditional
ceramic sleeves. The standard heaters are suitable for heat treatment temperatures up to 800°C. Temperatures above this value can be achieved by variation
of the composition of the case/coiled wire and heater design. Standard heaters are supplied for a range of voltages up to 240V.
Suzhou Guan Sheng Electric Appliances Co., Ltd.
318 National Rd., Meiyan Town, Wujiang District, Suzhou City, Jiangsu,China
Email：services@jsguansheng.com
Whatsapp：+86 18913068996
Phone：+86 18913068996
Tel: +86-512-63683671