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

Flanged, heavy duty powder coated and larger diameter duct is available upon request

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

Ø4 muct be equal to or smaller than Ø2

L = (2 x Ø2) + 200

For Double Branch sections, the FastClip Part Number is made up from two sets of numbers separated by a hyphen.

The first 5 digits before the hyphen comprise a Unique Reference Number (URN) for the Branch Type and the Main Duct diameter (Ø1).

Following the hyphen, a further 9 digits indicate one Branch Duct diameter (Ø2), the Secondary Main Duct diameter (Ø3), and a second Branch Duct diameter (Ø4).

**For Example: **

24315 - 200250180 is the FastClip Part Number for a Tapered Double Branch (URN: 24) with a Main Duct diameter (Ø1) of 315mm, one Branch Duct (Ø2) at 200mm diameter, with a Secondary Main Duct (Ø3) of 250mm diameter, and a second Branch Duct (Ø4) at 180mm diameter.

For an Equal Double Branch, with a Main Duct diameter of 400mm, the Part Number would therefore be 24400 - 400400400