Welcome to Hesse Equipment Company


Electric Bolt Heaters


Electric Bolt Heater

Uses:
Used to preheat large, hollow holding bolts or studs where a high concentration of heat is critical for bolt expansion in a short time. Manufactured with a high watt density, they heat up in just a few minutes, resulting in cost savings on reduced man hours removing nuts from bolts and studs. Large bolts can be heated to full expansion in just a few minutes.

Specifications:
The hole diameter should be as close to heater diameter as possible, but within approximately 1/16” (.062) clearance for insertion applications. Close tolerance permits maximum heat transfer and prolonged heater life. Bolt Heaters come without plugs, but plugs can be added if requested

Additional Options:
Sizes for electric bolt heaters include: .250”, .313", .375”, .394, .438”, .472", .500”, .512", .531", .550”, .625", .669", .688”, .750", .787”, .938”, .984", 1”, and 1.250”.

Special boltheater customizations are available for non-turbine applications such as pumps, valves and generators. Ask us for more information.

Note: We keep a few sizes of electric bolt heaters in stock, but most of them are made to order. If you need a Bolt Heater right away, consider a Gas Bolt Heater. They cannot be used in every application, but the sizing is more universal and they are always in stock.


Hesse Equipment Company | 4177 Louetta Road, #12 | Spring, TX 77388 | Tel: (281) 580-3703 | Fax: (281) 288-6878 | Email: mail@hesseco.com