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Siemens Actuator SQN 31 221A2700 - Servo Motors
SiemensServo Motors

Siemens Actuator SQN 31 221A2700

Siemens SQN 31 servo motor is a reversible synchronous actuator for air damper and gas regulation on oil and gas burners, delivering 1 Nm nominal torque with 4.5-second 90° rotation time. Operates at 220–240V~ or…

SKU 3G-CBM-06576

Brand
Siemens
Item
Actuator SQN 31 221A2700
Part Number
221A2700
Category
Servo Motors
UNSPSC
26101205 — Servo motor DC
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Siemens
Manufacturer Part Number
221A2700
model
SQN31 221A2700
motor type
Reversible synchronous motor with blockage protection
torque max
0.8 Nm
application
Air damper and gas regulation on oil and gas burners
torque nominal
1 Nm
voltage 50 60hz
220V~ ±15% to 240V~ +10% or 100V~ ±15% to 110V~ +10%
rotation time 90deg
4.5 seconds
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Siemens SQN 31 servo motor is a reversible synchronous actuator for air damper and gas regulation on oil and gas burners, delivering 1 Nm nominal torque with 4.5-second 90° rotation time. Operates at 220–240V~ or 100–110V~ (50/60 Hz) with blockage protection for burner control applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy the Siemens SQN 31 servo motor in the Philippines?

3G Electric Philippines is your distributor for the Siemens SQN 31 221A2700. We source and deliver to Manila, Quezon City, and across the Philippines. We handle Bureau of Customs documentation, logistics, and PHP invoicing for your procurement.

What is the lead time for the Siemens SQN 31 actuator?

Lead time varies by stock availability. Contact 3G Electric Philippines for a quotation and delivery schedule. We manage import logistics and clearance to ensure your order arrives complete.

What voltage options does the SQN 31 motor support?

The Siemens SQN 31 221A2700 operates at 220V~ ±15% to 240V~ +10% or 100V~ ±15% to 110V~ +10%, both at 50/60 Hz. It delivers 1 Nm nominal torque with 4.5-second 90° rotation and blockage protection for burner damper and gas regulation.

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 servo motors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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