Product Introduction
When a heating system needs more suction than entry-level fans provide, the 120W Boiler Induced Draft Fan fills the gap neatly. It produces 480m³/h of flow at 450Pa, which comfortably supports medium-size boilers, range cookers and greenhouse heaters with moderate flue runs. Speed is 2800r/min from a two-pole motor, while voltage choices cover 220V single-phase and 380V three-phase installations. A 4μF capacitor assists single-phase starting, and the 202/201 bearing pair keeps noise in check as the unit settles into continuous duty. Each fan weighs about 8.8kg for single-phase and 8.9kg for three-phase versions, light enough for one person to lift onto a flue bracket. The housing measures 360*355*320mm, fitting neatly where space behind the boiler is limited. In daily service, the 120W Boiler Induced Draft Fan keeps a constant pull that protects the heat exchanger. Owners replacing original equipment fans report better draft stability when outside temperatures drop. Install the 120W Boiler Induced Draft Fan once and forget about smoking stoves, sluggish coals and backdraft for many seasons.
Product Parameter
| Specification | Details |
|---|---|
| Model | YN5-47 Boiler Induced Draft Fan (High-Temperature Resistant) |
| Power | 120W |
| Air Flow | 480m³/h |
| Total Pressure | 450pa |
| Speed | 2800r/min (2-pole) |
| Power Supply | Single-phase 220V 50Hz / Three-phase 380V 50Hz |
| Motor Frame | 56 |
| Running Capacitor | 4μF (single-phase) |
| Motor Bearings | Front 202, Rear 201 |
| Fan Weight | 8.8kg (single-phase), 8.9kg (three-phase) per unit |
| Overall Dimensions | 360*355*320mm |
| Packaging | Carton |
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