Bolt heaters are used to tighten large bolts in many applications. The shaft of the heater is inserted into the hollow bolt and then its heated to expand it, allowing further tightening of the nuts.

Available in several dimensions and length to fit the requirement can be customized as per your size, hot zone and cold zone is also customized as per your requirement.

Heatcon bolt heater element lends itself to virtually the entire range of below applications:-

Pressure vessels

Turbines Die blocks Cylinder heads Pressure vessels Compressors

Element wire material: Nichrome

Surface wattage:70 W/In²

Standard sizes: Ø 8,10,12,14,16,19,22,25 mm

TYPE OF TERMINATION:-cable

CONNECTORS:-Industrial sockets or special connectors from Amphenol connectors (on request)

SHEATHS:-SS 304, INCONEL 600,INCONEL 800

Standard Voltages:120,230,415 V(on as per customers requirement)