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 last up to 70% longer than popular motor models, saving you both time and money on replacements.
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- Efficiency: Our motor fans are among the most efficient ventilation solutions available. All our Delta ventilation fans are precision-engineered to operate continuously for a minimum of 70,000 hours.
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- Less Noise: Our motor fans are meticulously engineered to produce minimal sound, ensuring a quieter environment.
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- Less Power consumption: Our motor fans consume up to 74% less power compared to popular motor exhaust fans, making them an energy-efficient choice.
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General assembly Drawing
Product Installation Method
1. Begin by building a sturdy rectangular frame, ensuring it is solidly anchored to the ceiling above.

2. Firmly affix the storage unit (or enclosure) to the pre-installed frame.

3. Carefully line up the ventilation duct connector with the arrow direction indicated and securely attach it using a twist-lock mechanism to the designated air outlet port on the cabinet, ensuring proper 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 |