Les matΓ©riaux et la finition semblent stables et durables.
UNIX Duct Insert Type Damper SBDFP Fire Damper Butterfly Damper
Product Details
UNIX Duct Insertion Type Damper FD100 SBDFP Fire Damper Butterfly Damper
Set of 12
Unused, long-term storage item.
There are sticker marks on the product.
Model FD100
Key Features and Specifications
Product Series: FD-SBDFP (Large diameter, butterfly type)
Duct Diameter: 100Ο (100mm)
Function: Fire damper (blades close due to heat during a fire, preventing flame intrusion)
Thermal Fuse: 72β (standard)
Material: Stainless steel (some products may be made of iron)
Application: For duct insertion, ventilation
β Condition: Unused, long-term storage item.
If there are any parts you are concerned about, please feel free to comment, and I will add more photos.
β Please understand that this is a home storage item.
Please purchase with your understanding.
Immediate purchase OK.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.






