Heating Elements
To carry out various kinds of heat treatment, various kinds of heating elements can be used. The selection depends on the type of the object and the heat treatment temperature. Please refer to the matrix below.
The heating elements consist of pink, robust, high-temperature-resistant ceramic (96% Al2O3). The heating coil or heating strands used consist of the quality NiCr 80/20.
The connections are (except for channel heater elements) equipped with 25 mm ² welding cable connector, the transition from cold to heating wire cable is butt-welded. As a mark of this weld a white ceramic sleeve is used. All Channel heater have a terminal block. Additionally, we offer a low cost heating element repair service. Should you require special designs or have special requirements or applications that are not included in our standard range, please contact us at-. We look forward to your inquiries.
- Preheating Postweldheating (stress relieving) Operational temperature max. [°C]
-
Heating element
H.E. ”spread out”
1.050
-
Snake Heater
1.050
-
One-Liner
1.050
-
One-Liner braided
1.050
-
Wraparound
800
-
Preheater
Preheater TT,
Double magnet
350
-
Magnetised Preheaters
Preheating cassette
350
-
Channel Heater
Four Bank Heater
850
Heating element, H.E. ”spread out”
Application:
Application:
Due to the wide variety of dimensions universal use for pre- and postheat treatment of fabrications, thick wall pipewelds, casting repair, longitudinal welds.
Snake Heater
Application:
Suitable for smal bore pipework, hairpin bends, super heaterpipes and T-pieces, till OD 150.
One-Liner
Application:
Suitable for small bore pipework, hairpin bends, super heaterpipes
and T-pieces.
One-Liner braided
Application:
Suitable for small bore pipework, hairpin bends, super heater pipes
and T-pieces.
Preheater, preheater TT, double magnet
Application:
Application:
Preheating of large circumferential and longitudinal welds. Max temperature: 350° C
Magnetised Preheaters, preheating cassette
Application:
Preheating of large circumferential and longitudinal welds. Max. Temperature: 350° C.
