Silicone Coated Flexible Connector (HHC-280C)

All air duct installations for heating, cooling or ventilation are connected to mechanical equipment containing a fan or blower. Vibrations, noises and rattles resulting from the operation of the fan or blower are transmitted into the metal ducts which carry the noises throughout the system.
In order to isolate vibrations and noises caused by air handling units, fans or other equipment connected to air ducts, it is highly recommended to install a flexible duct connector joint between the outlet of these devices and the air duct.
 
Features:
     1. Isolates vibration & noise at source
     2. Commercial & residential applications
     3. Airtight & waterproof
     4. Durable and economical
     5. Galvanized stainless, or aluminum metal
     6. Available with vinyl super duty, PVC(neoprene), canvas, silicone  fabric
     7. Fabrics are available in various widths and lengths without metal attached. 

Induction of Flexible Duct Connector:
 
Galvanized Steel Sheet + PVC(neoprene)Coated Fabric(Black)+Galvanized Steel Sheet   
  Ideal for kitchen exhaust & fume hoods
Fire retardant coating with non-combustible fabric
Resistant to weather and most chemicals, fat, grease, and oil
Not affected by mildew
 
Galvanized Steel Sheet + Silicone coated fabric(Red & Grey)+Galvanized Steel Sheet   
  Ideal for hi-temp applications
Flame proof coating with non-combustible fabric
Resistant to weather and most chemicals
Adversely affected by gas, , acetone, and grease
Not affected by mildew
 
Galvanized Steel Sheet + Canvas (White & Green)+Galvanized Steel Sheet   
  1. Resistant to weather and most chemicals, fat, grease, and oil
2. Not affected by mildew
 
Application:
1.One end of the galvanized steel sheet anchored with the equipment and the other end anchored with the duct work.
2. To prevent the internal friction of the galvanized steel sheet and for better vibrations isolation,   larger fabric widths is recommended.