非侵入式多回转执行器
FLOWSERVE Non-Intrusive Multi-Turn Actuators - MXa
The Limitorque MXa, non-intrusive electric actuator is designed for a wide range of environmental applications in power, oil and gas, and water industries.
特点和优点

Non-intrusive electronic design

Wide variety of configurations, including torque-only, thrust-based, linear thrust base and rising stem applications

Weatherproof, explosion proof, and submersible applications

100% repeatable and redundant absolute encoder for position sensing

Electronic torque switch

3-phase, 1-phase, and DC motors

Instant actuator status and valve position in 11 languages 

Low-temperature capability to -60°C (-76°F) with arctic temperature and solid-state starter options for modulation to 1200 starts per hour


规格参数
  • All global explosion proof certifications

  • Meets pertinent European Directives (CE mark)

  • Designed to meet EN-15714

  • AWWA C542

Torque Rating Range: From 20 ft.lbs. to 1700 ft.lbs output torque - with addition of gearboxes, additional torque can be supported


配置

Modulating Service
MX is available for modulating applications up to 1200 starts per hour.

Network Service
MX is available for network applications that utilize Modbus, Foundation Fieldbus, Profibus DP or PA, DeviceNet, and HART.

Linear Control Valve Service
MX is available for use with control valves that may require exacting position utilizing a linear thrust base.

Single Phase ACV Motor Voltages
MX is available for single phase ACV applications using a BLDC motor and solid state motor controller that provide reliable and safe operation.


行业
  • Power

  • Nuclear

  • Conventional Steam

  • Combined Cycle

  • Concentrated Solar Power (CSP)

  • Biomass & MSW

  • Geothermal


  • Chemicals

  • Basic (Organic & Inorganic)

  • Specialty (Fine & Consumer)

  • Biofuels

  • Pharmaceutical

  • Petrochemicals


  • Mining


  • Water

  • Water Management

  • Wastewater

  • Agriculture & Irrigation

  • Flood Control System


  • Oil & Gas

  • Upstream Exploration & Production

  • Midstream Transportation

  • Downstream Processing


  • General Industries

  • Pulp & Paper

  • Steel & Primary Metals

  • Food & Beverage

  • Corn Wet Milling & Ethanol

  • Other Industries


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