Product Overview
Full metal ceiling fans improve indoor air quality by regulating humidity, eliminating odors, and reducing dust. These versatile fixtures are suitable for various environments including malls, hotels, restaurants, homes, and offices.
Advantage
- Reliability: Our motor fans are designed to exceed the lifespan of conventional AC motor models by up to 70%, saving you both time and money on replacements.
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- Efficiency: Our motor fans boast some of the highest efficiency rates among ventilation fans. All our Delta ventilation fans are meticulously engineered to operate continuously for at least 70,000 hours.
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- Less Noise: Our motor fans are expertly crafted for minimal sound output.
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- Less Power consumption: Our motor fans consume up to 74% less power compared to standard AC motor exhaust fans.
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General assembly Drawing
Product Installation Method
1. Start by constructing a robust rectangular frame, making sure it is firmly attached to the ceiling above.

2. Securely attach the storage unit (or enclosure) to the already installed frame.

3. Carefully align the ventilation duct connector with the arrow direction indicated and firmly attach it using a twist-lock mechanism to the specified air outlet port on the cabinet, ensuring correct airflow connection.

Product Performance Curve

Product Performance Specifications

| Model Num | A | B | C | D | E | F | Cutout Dimensions |
| BPT10-12 | 280 | 280 | 277 | 155 | 230 | 14 | 230*240 |
| BPT10-15 | 280 | 280 | 277 | 155 | 230 | 14 | 230*240 |
| BPT10-21 | 280 | 280 | 277 | 155 | 230 | 14 | 230*240 |
| BPT15-27 | 380 | 380 | 341 | 224 | 306 | 14 | 306*306 |
| BPT15-33 | 380 | 380 | 341 | 224 | 306 | 14 | 306*306 |
| BPT15-40 | 380 | 380 | 341 | 224 | 306 | 14 | 306*306 |
| BPT15-60 | 380 | 380 | 341 | 224 | 306 | 14 | 306*306 |