Page 326 - Mechanical Products Installation Handbook IH-1000M

318 PLAIN END SYSTEMS Friction Resistance Table
Expressed as Equivalent Straight Pipe
Nominal Pipe Size
ANSI O.D.
Elbows 90° Feet
Elbows Tee Tee 45° Branch Run Feet Feet Feet
Inches
Inches
mmmm
DN mm
2-1/2 2.875 65 73,0
3-1/2 4.000 90 101,6
5 5.563 125 141,3
8 8.625 200 219,1
Notes:
3.9 2.0
1,2 0,6
6.5 3.3
2,0 1,0
8.2 4.1
2,5 1,3
13.1 6.6
4,0 2,0
9.8 3.9
3,0 1,2
16.3 6.5
5,0 2,0
20.5 8.2
6,3 2,5
32.8 13.1
10,0 4,0
2
50
2.375
60,3
3.2
1,0
1.6
0,5
8.0
2,5
3.2
1,0
3
80
3.500
88,9
4.9
1,5
2.4
0,7
12.2
3,7
4.9
1,5
4
100
4.500
114,3
6.5
2,0
3.3
1,0
16.3
5,0
6.5
2,0
6
150
6.625
168,3
9.9
3,0
5.0
1,5
24.8
7,6
9.9
3,0
• For the reducing tee branches, use the value that is corresponding to the branch size. Example: For 8” x 8” x 2” tee, the branch value of 2” is 8.0 feet.
• For sizes not listed interpolate from the values shown.
• Refer to Tech Data Sheet G192 Plain End Fittings.