Siemens SQM50.364R1Z3

The Siemens SQM50.364R1Z3 is a high-torque, precision reversing actuator designed for damper and valve control in industrial burner and combustion systems. With a clockwise (CW) rotation, multi-input control compatibility, and a fast 12-second travel time for 90-degree operation, this actuator ensures efficient and precise positioning of combustion air and fuel valves.

Technical Specifications

  • Manufacturer: Siemens
  • Model: SQM50.364R1Z3
  • Torque Output: 140 in-lbs (16 Nm)
  • Travel Time: 12 seconds for 90° rotation
  • Rotation Direction: Clockwise (CW)
  • Input Signal: Multi-input (Accepts various control signals for flexibility)
  • Shaft Size: 3/8″ (10mm) square shaft
  • Power Supply: 120V AC, 50/60 Hz
  • Control Type: Modulating actuator for precise valve and damper positioning
  • Position Feedback: Potentiometer feedback for monitoring and integration
  • Operating Temperature Range: Designed for industrial and burner environments
  • Enclosure Rating: Rugged construction for demanding applications
  • Certifications: UL, CE, CSA Approved

Key Features

  • High-torque (140 in-lbs) actuator for industrial combustion control
  • Clockwise (CW) rotation for specific system configurations
  • Fast 12-second travel time for responsive valve and damper adjustments
  • Multi-input compatibility for seamless integration with various control systems
  • Durable 3/8″ square shaft for secure valve and damper connection
  • Built-in position feedback for monitoring and system diagnostics
  • Reliable operation in high-temperature and industrial environments

Compatible Siemens Components & Systems

  • Siemens LMV5 and LMV3 Burner Management Systems
  • Siemens VGD40 and VGD20 Series Gas Valves
  • Siemens Air and Fuel Control Systems
  • Compatible with various industrial burner and damper control applications

Industry Applications

  • Boiler and burner air/fuel ratio control
  • Industrial combustion and power generation
  • HVAC systems requiring precise airflow modulation
  • Petrochemical and process heating industries
  • Food processing and waste incineration burner control

Installation & Operational Notes

  • Ensure compatibility with system control signals before installation
  • Securely mount actuator to damper or valve shaft for stable operation
  • Connect to appropriate control system for precise modulation
  • Use potentiometer feedback for real-time position monitoring
  • Perform routine maintenance and calibration for optimal performance

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