侵入式多回转执行器
FLOWSERVE Intrusive Multi-Turn Actuators - SMB
The Flowserve Limitorque SMB electric actuator is designed for critical and severe service applications in nuclear and thermal power, water, oil & gas industries.
特点和优点

Long service life with rugged with cast iron housing and precision-machined gearing

Extreme environment performance enabled by nuclear, weatherproof, submersibleor explosion-proof construction

Lower maintenance and downtime owing to torque-limiting feature, which de-energizes the motor to prevent valve damage in the event of an obstruction

Fully qualified for nuclear applications to IEEE 384, 323 and 344


规格参数

AWWA C542

Torque Rating Range: Output torque to 60,000 ft. lbs (81 349 Nm)
Thrust Rating Range: Output thrust to 500,000 lbs (2224 kN)


配置

NCU
No Controls Unit, where the actuator motor controls are remotely mounted in motor control centers

IRC Controls package
Integral Reversing Controls package for open/close control


行业

Power

Nuclear

Conventional Steam

Combined Cycle

Geothermal


Chemicals

Petrochemicals


Water

Water Management

Wastewater


Oil & Gas

Upstream Exploration & Production

Midstream Transportation

Downstream Processing


General Industries

Pulp & Paper

Steel & Primary Metals


Mining


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