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BPZ:SQN91.140B2799 SIEMENS

SIEMENS
Condition
 New Sealed

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
 New BAS

The product is an item that has never been used and has been sourced from an excess supplier.

  • Never used in a production environment, but it may have been powered on for testing.
  • The product may show slight superficial signs of handling, but no signs of use or damage.
  • It may or may not have the original packaging. If the original packaging is not available, the product will generally be packaged in aftermarket packaging or branded BAS.
  • Hardware, accessories, or instructions present in the factory new version of the product may be missing. The manufacturer's warranty may not apply.
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers.
  • Products may vary by country of origin and by language used on the packaging.
  • The packaging may contain markings not from the original manufacturer (OEM).
 New Fast Delivery

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
  • Faster shipping
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PRODUCT DESCRIPTION

SIEMENS SQN91.140B2799 - Electromechanical Damper Actuator

The SIEMENS SQN91.140B2799 is an electromechanical actuator engineered for precise control of air dampers or fuel valves in industrial burner systems. This device provides reliable two-position or modulating control, integrating seamlessly into combustion management systems for applications such as boilers, furnaces, and process heaters, ensuring optimal air-fuel ratio and combustion efficiency. It is designed for direct integration with SIEMENS LMV series burner management systems or other compatible controllers.

Technical Specifications:

  • SERIES/FAMILY: SQN91
  • COMPONENT TYPE: Electromechanical Damper Actuator
  • ELECTRICAL SPECS:
    • NOMINAL VOLTAGE: 220-240VAC
    • FREQUENCY: 50/60 Hz
    • POWER CONSUMPTION: 5 VA
  • MECHANICAL/PHYSICAL:
    • NOMINAL TORQUE: 0.8 Nm
    • OPERATING TIME (FOR 90 DEG): 40 seconds
    • ROTATION ANGLE: 90 degrees (adjustable)
    • SHAFT TYPE: Standard square shaft for damper linkages
  • INTERFACE/CONTROL:
    • CONTROL TYPE: Two-position or Modulating (with external controller)
    • FEEDBACK: Integrated potentiometer (e.g., 135 Ohm) for position feedback
  • ENVIRONMENTAL/MOUNTING:
    • IP RATING: IP40
    • COOLING METHOD: Natural convection
    • MOUNTING STYLE: Direct shaft coupling or flange mounting
    • COMPATIBILITY/APPLICATION: Burner management systems, industrial boilers, furnaces, process heaters, combustion air control, fuel valve actuation

1 year warranty

HS CODE

8481809020

DELIVERY TIME

11 working days

Price excluding VAT

Return conditions

You can return the purchased product according to the Terms and Conditions

Warranty

Automantion Service Srl is NOT an official distributor of the manufacturer. The manufacturer's warranty does not apply. Terms and conditions

Do you need help or assistance with this item? Do you want to sell your stock?

web@bautomationservice.com  
+39 030/681340

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