GW – Withdrawable Bobbin Element


GW ceramic bobbin heaters are designed where it is essential to be able to remove the element without emptying the tank such as on electroplating, salvage tanks and waste water treatment applications, on shipboard tanks, sullage tanks and waste water treatment applications.
Achieved by inserting the ceramic bobbin into a 50mm nominal diameter tube commonly known as the thermowell. The thermowell may be a permanent fixture of the tank or it can be supplied as a separate removable tube with 2” BSP boss which can then be fitted to the mating tank socket.

Suitable for all solutions where drainage of the tank is impractical and where direct heating is not achievable or recommended. Materials such as bitumen, wax, fats and oils require low element surface temperatures to prevent product degradation.

Please note Ceramic Bobbins are MADE TO ORDER ONLY

– Can be manufactured diameter in 26mm, 31mm, 36mm & 46mm
– Various wattages and voltages
– Several terminal enclosure variations
– Constructible to customer specification on heated and cold zone

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