For Tapered (or Equal) Single Branch sections, quoting the FastClip Part Number when ordering will ensure correct specification of branch diameters.

DIAMETER
Ømm
FASTCLIP
PART NO.
THICKNESS
mm
80 20080-XXXXXX 0.7
100 20100-XXXXXX 0.7
125 20125-XXXXXX 0.7
140 20140-XXXXXX 0.7
150 20150-XXXXXX 0.7
160 20160-XXXXXX 0.7
180 20180-XXXXXX 0.7
200 20200-XXXXXX 0.7
224 20224-XXXXXX 0.7
250 20250-XXXXXX 0.7
300 20300-XXXXXX 0.7
315 20315-XXXXXX 0.7
350 20350-XXXXXX 0.7
400 20400-XXXXXX 0.9
450 20450-XXXXXX 0.9
500 20500-XXXXXX 0.9
560 20560-XXXXXX 0.9
630 20630-XXXXXX 0.9
710 20710-XXXXXX 0.9

Larger diameter duct is available upon request.

Ø3 must be equal to or smaller than Ø1
Ø2 muct be equal to or smaller than Ø3
L = (2 x Ø2) + 200