※ PRESSURE DROP 및 LEAKAGE 성능 AMCA SEAL 획득
| 구분 | 구성 | 특징 |
|---|---|---|
| Frame | Channel-shaped steel | galvanized or stainless steel |
| Blade | Double-skin, airfoil-shaped blade | galvanized or stainless steel |
| Shaft | SM15C hexagonal Bar or Square Bar | Steel |
| Blade Seal | Flexible metal compression type | Stainless steel |
| Jamb Seal | Flexible metal compression type | Stainless steel |
| Bearing | Stainless steel sleeve type | - |
