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Bayonet Heating Elements

Bayonet Heating ElementCustom Electric is the leading manufacturer of bayonet heating elements. Bayonets are rugged, deliver a lot of power and are extremely versatile when used with radiant tubes.

Applications: Bayonet heating elements uses range from heat treat furnaces and die casting machines to molten salt baths and incinerators. They are also useful in converting gas-fired furnaces to electric heating.

Benefits
Rugged, reliable and versatileBayonet Heating Element
Broad power and temperature range
Excellent high temperature performance
Easy to install and replace
Long service life at all temperatures
Compatible with radiant tubes
Eliminates the need for transformers
Horizontal or vertical mounting
Repairable to extend service life

Primary Element Alloys:
80/20 and 70/30 Ni/Cr
Fe/Cr/Al.

Maximum Element Temperature:
Ni/Cr: 2100°F (1150°C)
Fe/Cr/Al:2280°F (1250°C)IMG_0758

Power Rating:
Up to 100 kW/element

Dimensions:
2 to 7-3/4 in. O.D. (50.8 to 196.85 mm) up to 20 ft. long (7 m).

Custom fabricated to application requirements.

ELEMENT
O.D. (in.)
(NiCr ALLOY)
Max Kilowatts/Linear Foot
ELEMENT
O.D. (in.)
(FeCrAl ALLOY)
UP TO 1000°F 1000°F To 1350°F 1350°F To 1700°F 1700°F TO 2050°F 2050°F TO 2250°F
2 3/4 2.38 2.20 1.88 1.56
2.28 2.10 1.87 2 5/8
3 3/8 3.80 3.47 2.96 2.44
3.83 3.48 3.12 3 1/8
3 3/4 4.57 4.14 3.48 2.94
3.83 3.48 3.12 4 5/16
4 3/4 6.46 5.83 4.99 4.14
3.83 5.40 4.90 4 7/8
5 3/4 7.26 6.59 5.68 4.68
6.43 5.84 5.28 6
6 1/8 8.12 7.36 6.32 5.27
7.28 6.60 6.00 6 3/4
7 3/4 9.76 8.86 7.62 6.36