HVAC Ventilation System Joint
Specifications |
Ext. dia. D |
L |
Length L1 |
N80 |
78 |
90 |
40 |
N100 |
98 |
90 |
40 |
N125 |
123 |
90 |
40 |
N150 |
148 |
90 |
40 |
N160 |
158 |
90 |
40 |
N175 |
173 |
90 |
40 |
N200 |
198 |
90 |
40 |
N250 |
248 |
90 |
40 |
N300 |
298 |
90 |
40 |
Note: For insertion joints with DN≥400, seals are not applied . Two side surfaces of the joints are inward flanged, intermediate raised ribs on middle of joints. Length of the joint, L is equal to 50.