Description
KDK GASC Auto‑Shutter Accessories (25 cm – 60 cm)
Upgrade your high-pressure industrial ventilating fan with the **KDK GASC auto-shutter**, designed for use with 25GSC, 30GSC, 35GSC, 40GSC, 45GSC, 50GSC, and 60GSC models. The durable steel shutter closes automatically when the fan stops, protecting your system from dust, moisture, and backflow while enhancing performance and longevity.
Key Features
- Automatic shutter mechanism – opens under airflow and self-closes at shutdown
- Robust materials – formed from high-grade steel with powder-coated finish to resist corrosion
- Wall-mount compatibility – designed to fit all listed high-pressure fan models
- Range of sizes available – matched shutters for blade diameters from 25 cm to 60 cm
Available Models & Dimensions (mm)
| Model | Blade Ø | A | B | C | Shutter Count |
|---|---|---|---|---|---|
| 25GASC | 25 cm | 330 | 303 | 298 | 2 |
| 30GASC | 30 cm | 381 | 354 | 349 | 3 |
| 35GASC | 35 cm | 468 | 433 | 434 | 3 |
| 40GASC | 40 cm | 519 | 484 | 485 | 4 |
| 45GASC | 45 cm | 574 | 539 | 540 | 5 |
| 50GASC | 50 cm | 660 | 625 | 620 | 5 |
| 60GASC | 60 cm | 760 | 725 | 720 | 6 |
Why Add a GASC Shutter?
Auto-shutters protect your ventilation system from contaminants when idle, improve airflow efficiency by sealing ducts, and enhance fan lifespan—all while easily matching the size and mounting of your existing GSC/GTC fan model.
Warranty & Service (Singapore)
- 1‑year local warranty on manufacturing defects
- Parts and labour covered through authorized service centers
- Warranty valid from purchase date—retain your receipt
