Bolt Heater is designed primarily to pre-heat large, drill holding bolts or studs. The Bolt Heater is used in the assembly or servicing of hydraulic presses, turbines or other equipment where a high concentration of heat is needed to expand, then wrench tighten tie rods. The parts cool and contract, resulting in the nut being drawn even tighter. A terminal box of octagon or circular shaped is fixed on the top where the terminals are provided and an insulated wooden handle is provided for shoving the heater inside/ outside the tunnel.
We manufacture Bolt Heaters in the form of Split Sheathed Heater complete with Terminal Box & holding and an insulated wooden handle.
Applications
Power Plants
Shipyard
Press & Die Manufacturer
APPLICATION & TECHNICAL DATA TO BOLT HEATER SPECIFICATION |
||||||||||
Diameter +/- 0.12 7min |
11.7 |
12.6 |
14.04 |
14.73 |
15.77 |
17.47 |
18.03 |
18.94 |
20.65 |
25-29 |
Volts |
240 |
240 |
240 |
480 |
480 |
480 |
480 |
480 |
480 |
4S0 |
Amps |
9.7 |
9.7 |
14 |
23 |
23 |
23 |
46 |
46 |
46 |
46 |
Watt at 120 V |
1160 |
1160 |
1680 |
2760 |
2760 |
2 760 |
5520 |
5520 |
5520 |
5520 |
Watt at 240 V |
2320 |
2320 |
3360 |
5520 |
5520 |
5520 |
11040 |
11040 |
11040 |
11040 |
Ordering Information :
• Diameter • Overall Length
• Watts
• Volts
• Heating Length
• Terminal Configuration
• Quantity