Siemens SQN31.252A1700 Damper Actuator
Delivery and Shipping
Delivery and Shipping
Subject to stock availability, orders will be dispatched the same day on an 'Express Next Day' service if ordered before 1pm (UK Mainland).
Technical Support On Hand
Technical Support On Hand
We are fully prepared to assist you in selecting the correct part. Our experienced staff are available to provide support.
Product Downloads Section
Download manufacturer provided PDF files here to aid product selection and installation.
Download Product Manual:
Download Product Datasheet:
Siemens SQN31.252A1700 Damper Actuator
The SQN31 is an electromotoric actuator for use with air dampers and control valves of oil or gas burners of small to medium capacity.
Actuators are designed for driving gas or air dampers of oil or gas burners of small to medium capacity, or for load-dependent control of the fuel or combustion air volume.
SQN31.252A1700 Features
Made of impact-proof and heat-resistant plastic
The housing accommodates:
The reversible synchronous motor with gear train, which can be disengaged
The camshaft of the control section
The relays (depending on the type of actuator)
The switches, connected to the terminals via the printed circuit board
Holding Torque: 1.8Nm
Operating Torque (Max): 1.8Nm
Running Time for 90 Degrees Rotation: 12s
For further information regarding the Siemens SQN31.252A1700 Servo Motor, please refer to the datasheet below.
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Product Type
All orders are processed within one business day (excluding weekends and holidays) after receiving your order confirmation email. Once your order has been shipped, you will receive a further email notifying you that it has been shipped.
Domestic Shipping Rates Parcels up to 20kg - £15 to UK mainland only (excludes Northern Ireland, Southern Ireland and the Channel Islands)
Parcels over 20kg - £65 to UK mainland only (excludes Northern Ireland, Southern Ireland and the Channel Islands) Shipping rates to Northern Ireland, Southern Ireland and the Channel Islands will be calculated and displayed at checkout.
International Shipping Rates All international shipping rates will be calculated and displayed at checkout. Your order may be subject to import duties and taxes (including VAT), which are incurred once a shipment reaches your destination country. Comtherm Ltd is not responsible for these charges if they are applied, and your responsibility as the customer.
Collection
If you would like to collect your order, please select collection at checkout, and your order will be prepared and ready for pick up within one hour.
Our collection hours are:
8am – 4:30pm Monday-Thursday
8am – 3pm Fridays
How do I check the status of my order?
When your order has shipped, you will receive an email notification from us, which will include a tracking number you can use to check its status. If you haven't received your order within two days of receiving your shipping confirmation email, please get in touch with us at sales@comtherm.co.uk with your company name and order number.
Refunds and Returns
We accept returns up to 30 days after delivery, if the item is unused and in its original condition, and we will refund the full order amount minus the shipping costs for the return.
In the event that your order arrives damaged in any way, please email us as soon as possible at sales@comtherm.co.uk with your order number and a photo of the item's condition. We address these on a case-by-case basis but will try our best to work towards a satisfactory solution
If you have any further questions, please do not hesitate to contact us at spares@comtherm.co.uk.
Payment & Security
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