HBC Worm Gear Operators
The Flowserve Limitorque HBC series of worm gear operators excel in demanding applications, ranging from nuclear power plants to critical service flow control in hydroelectric plants. The HBC is suitable for manual operation or motorized with Flowserve Limitorque MX, L120, and SMB actuators.
Distillation, Boiling Water Reactors Safety, Waste Processing, Catalytic Cracking, Fire Protection - General Industry, Primary Processing, Water Handling and Treatment, Caustic and Chlor-Alkali, Flood Control, Products Pipeline, Water Injection, Condensate Systems, Gas-to-Liquids, Pressurized Water Reactors - Non-safety, Water Supply and Distribution, Condensate Systems, Gas Treatment, Pressurized Water Reactors - Safety, Water Treatment, Construction, Ground Water Development and Irrigation, Scale Recycle, Acid Transfer, Cooling Systems, HVACI, Wastewater Collection and Treatment, Agriculture, Cooling Systems, Hydrocraking, Heavy Oil and Upgrading, Boiler Circulation Systems, Cooling Water - Metals, Hydrotreating, Slurry Processing, Auxiliary, Crude Handling and Treatment, Leaching Acid, Slurry Transfer, Alkylation, Crude Pipeline, Logistics and Tank Farm, Solvents, Boiler Circulation Systems, Delayed Coking, Miscellaneous Services, Aerospace, Boiler Feedwater Systems, Desalination, Miscellaneous Services, Steam Systems, Boiler Feedwater Systems, Descaling, General Industries, Steam Systems, Boiler Feed, Dewatering & Water Supply, Nuclear Power, Sub-Sea, Boiling Water Reactors Non-safety, Digester, OEM, Utilities, Plating, Galvanizing and Other Coatings
The Flowserve Limitorque HBC series of worm gear operators excel in demanding applications, ranging from nuclear power plants to critical service flow control in hydroelectric plants. Whether utilized in manual operation or motorized with Flowserve Limitorque MX, L120, or SMB electric actuators, the rugged and dependable HBC offers unsurpassed quality and longevity for quarter-turn and multi-turn torque-only applications.
HBC worm gear operators are used to actuate ball, plug, and butterfly valves, louver dampers, flop gates, radial gates, butterfly gates, and other devices. For manual operation, additive spur gear attachments, handwheels, and wrench nuts are available. When driven by electric actuators, a wide range of output speeds and output torques are available to provide unparalleled versatility to meet virtually any operating requirement in a variety of environments.
With eight product sizes covering torques to 93,000 ft. lbs., the strongest and most reliable worm gear operator on the market delivers consistent, trouble-free performance. In production since the early 1960s, the HBC series is proven reliable, over and over again.
- Rugged cast iron or ductile iron gear housing
- Designed for weatherproof, submersible, and buried service
- Meets AWWA requirements for the water industry
- Rotating components supported by low-friction bearings
- 40+ years installed service
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Limitorque HBC Series Worm Gear Operators brochure: Proven in the most demanding situations
|Description:||Flowserve Limitorque L120 series multi-turn actuators have a solid record of performance and reliability in many industries, including commercial and nuclear power, oil & gas refining and distribution, and water/wastewater treatment.|
|Description:||Flowserve Limitorque PT series worm gear operators are suitable for manual only operation or may be combined with Flowserve Limitorque MX, L120, & SMB actuators.|
|Description:||The Limitorque MX is the product entry in the non-intrusive, double-sealed, smart electronic actuator marketplace.|
|Description:||Flowserve Limitorque SMB actuators are designed and built to provide years of dependable service in a wide range of environments. Whether direct-mounted to multi-turn valves, dampers, or sluice gates, or side-mounted to HBC or PT worm gear reducers for qu|
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