
OIL SPARES
Siemens Damper Motor SQN75.494A21B
Siemens SQN75.494A21B damper motor supplied for oil-fired boiler burner applications.
£794.65
£662.21 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Siemens SQN75.494A21B is a damper motor used on oil-fired boiler burner assemblies. It operates the air damper as part of the burner's combustion air control sequence. The part is listed in the OIL SPARES – BENTONE catalogue range.
Before you order
- Read the part number from the damper motor being replaced and match it against SQN75.494A21B before ordering.
- Check the burner make and model the motor is intended for, and confirm that this actuator variant is the one specified for that burner.
- Confirm the electrical supply and control signal arrangements of the existing motor against those required by the replacement unit.
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| OIL SPARES BENTONE | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
