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Spiral Duct Fittings, also known as take-off collars or saddle taps, are used in HVAC (Heating, Ventilation, and Air Conditioning) systems.
Function: Used to branch off from a main spiral duct to connect smaller branch ducts.
Material: Typically made of galvanized steel, with optional materials such as aluminum, stainless steel, and copper also available.
Installation: Easy to install—typically requires cutting an opening in the main duct, followed by connection using self-tapping screws and sealant.
Airtightness: Helps maintain the airtight integrity of the duct system, reducing leakage and improving efficiency.
Specification
|
HC-ILX |
Size |
d |
H |
R |
|
HC-ILX |
80 |
78.8 |
45 |
4 |
|
HC-ILX |
100 |
98.8 |
45 |
4 |
|
HC-ILX |
125 |
123.8 |
45 |
4 |
|
HC-ILX |
150 |
148.7 |
45 |
4 |
|
HC-ILX |
160 |
158.7 |
45 |
4 |
|
HC-ILX |
200 |
198.6 |
45 |
4 |
|
HC-ILX |
250 |
248.5 |
H |
4 |
|
HC-ILX |
315 |
313.4 |
45 |
4 |
|
HC-ILX |
355 |
353.3 |
45 |
4 |
|
HC-ILX |
400 |
398.3 |
45 |
4 |
