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Siemens GQD151.1P Fail-Safe Spring Return Actuator - Fail-Safe Actuators with Spring Return
SiemensFail-Safe Actuators with Spring Return

Siemens GQD151.1P Fail-Safe Spring Return Actuator

<p>The Siemens GQD151.1P is a fail-safe spring return actuator designed for reliable damper control in building automation systems. This proportional actuator delivers 20 in-lb torque, operates on 24V AC/DC, and…

SKU 3G-OTH-67091

Also listed as: GQD1511P · GQD151 1P · GQD151-1P

Brand
Siemens
Item
GQD151.1P Fail-Safe Spring Return Actuator
Part Number
GQD151.1P
Category
Fail-Safe Actuators with Spring Return
Available to Order
Also known as:GQD151.1PSiemens
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
GQD151.1P
Type
Proportional, Spring Return, 20 in-lb, NEMA 1 / IP40
AC/DC
24V
Shaft Type
Set Screw Shaft Coupling
Power Rating
3W
Input Voltage
24V AC/DC
Output Signal
2 to 10V DC
Plenum Rating
Plenum Rated
Stroke Degree
90°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
No
Electrical Connection Type
Hardwired
For Use With Building Automation Systems
Building Automation System Compatible

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The Siemens GQD151.1P is a fail-safe spring return actuator designed for reliable damper control in building automation systems. This proportional actuator delivers 20 in-lb torque, operates on 24V AC/DC, and provides a 2 to 10V DC output signal. It features a 90° stroke, CW/CCW rotation, and a set screw shaft coupling for easy mounting. Rated NEMA 1/IP40 and plenum rated, it is suitable for a variety of HVAC applications.</p><p>Ideal for contractors and facility managers, this actuator ensures safe operation during power loss. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the torque and voltage rating of the Siemens GQD151.1P?

The GQD151.1P provides 20 in-lb torque and operates on 24V AC/DC.

Does the GQD151.1P include an auxiliary switch?

No, the GQD151.1P does not include an auxiliary switch.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
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Siemens Products

3G Electric supplies Siemens fail-safe actuators with spring return. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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