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LOFOME MACHINERY CO.,LTD.

We provide customers with quality products and provide high-quality services

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Rolled On Duct Flange: TDF

Rolled on duct flange – TDF to provide the best in class features and optimizes the project cost with its class advantages:

1.This flange is formed with the same duct material.
2.Enhanced reinforcement for better performance.
3.Groove for gasket, for better allocation of gasket and leak-proof sealing.
4.Uniform designs by manufacturing both sides of the flange simultaneously to avoid angular mismatch.
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Air Systems Assembly Technique

Clean the Flange Surface

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Apply Sealant @ Corners On all the Corners

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Apply Gasket uniformly, covering corners.

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Joint Should be butt and should not be on the corners

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Join Two Boxes with corner Bolts

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Tight All four sides of Nut & Bolts

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Fixing Of Clip Insert smaller leaf with in flange.

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Slide On the Longer leaf with Clip Tool

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Air Systems Clip Selection Table

 

Clip- Selection & Assembly Table
Duct Side
mm
No Of 
Clips
Space from Both the
edges of Duct
Space between
The Clips>
1 0~75 *
301~700 2 75

 

0~125>
701~1000 3 75 50~ 133
1001~1300 4 75 75~138
1301~1600 5 75 90~140
1601~1900 6 75 100~142
1901~2200 7 75 107~143
2201~2500 8 75 113~144
2501~2800 9 75 117~144
2801~3000 10 75 120~135

 

How long is the lead time?

TDF flange machine is integrated. With high speed, convenient operation and low air leakage ratio, it enjoys high population among customers. It saves material and labor cost, no welding is required.