Wholesale Positive Pressure Exhaust Ventilation Fan Ceiling Duct
Product Overview
This ceiling-mounted positive pressure exhaust fan is a premium ventilation solution tailored for expansive commercial and industrial spaces. Engineered to efficiently expel stale air, it concurrently draws in fresh air, ensuring optimal indoor air quality. Boasting high-efficiency ventilation capabilities and a robust construction, this system stands as the perfect choice for diverse environments demanding reliable air management.
Advantage
- Buildings with ventilation systems for large exhaust air volume requirements.
- Shell welded design, beautiful, durable.
- Metal housing, flame retardant required.
- Capacitive starter motor, low input power, high performance, durable and reliable
- A variety of beautiful design panels, a variety of choices.
- The product includes mounting clips, easy to install.
- Metal wind wheel, good dynamic balance, centrifugal wind wheel operation quiet, stable.
- Detachable air outlet, convenient pipe connection, product installation and maintenance.
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 |
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