Style MC-3

Overview

The MC-3 style of round duct connector is characterized by its absence of arches. This design is straightforward and is flanged to match various drilling specifications. The MC-3 type provides connection in duct systems without the added flexibility of arches.

(Air Service Only)

Round Duct Connectors

Flanged Dimensions & Rated Pressures

Duct Size Face to Face (in) Flange OD (in) Dia. Bolt Circle (in) No. of Bolt Holes Rated Pressure (psi)
2 6 6-3/8 5 4 5
3 6 7-3/8 6 4 5
4 6 8-3/8 7 4 5
6 6 10-3/8 9 8 5
8 6 12-3/8 11 8 5
10 6 14-3/8 13 8 5
12 8 16-3/8 15 12 5
14 8 16-3/8 17 12 5
16 8 20-3/8 19 16 5
18 8 22-3/8 21 16 5
20 8 24-3/8 23 20 5
24 10 28-3/8 27 20 5
30 10 34-3/8 33 28 3
36 10 40-3/8 39 32 3
42 10 46-3/8 45 36 1
48 10 54-3/8 52 44 1
54 10 60-3/8 58 44 1
60 10 66-3/8 64 52 1

Style MC-3

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Product Documentation

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