System Sensor FAAST FL0111E-HS Quick Installation Manual page 12

CLASS C PIPE DESIGNS WITH SINGLE SAMPLE HOLE SIZE (Inc. SAMPLING END HOLE)
Pipe
Length
(m)
80
70
60
50
40
30
20
10
X: No adequate or recommended single sample hole size design
Pipe
Length
(m)
80
70
60
50
40
30
20
10
X: No adequate or recommended single sample hole size design
Each
pipe
(m)
50
40
30
20
10
D200-101-01
AND 10m SPACING ‐ 2 PIPE (T‐FORM)
Number Hole
of holes size
(mm) (I/min)
X ‐
X ‐
6 3
5 3
4 3.5
3 4
2 5
1 6.5
CLASS B PIPE DESIGNS WITH SINGLE SAMPLE HOLE SIZE (Inc. SAMPLING END HOLE)
Number Hole End
of holes size hole
(mm) (mm) (I/min)
X ‐ ‐
6 4 4
6 4 4
5 5.5 5.5
4 6 6
3 6.5 6.5
2 6.5 6.5
X ‐ ‐
CLASS B PIPE DESIGNS WITH SINGLE SAMPLE HOLE SIZE (Inc. SAMPLING END HOLE)
AND 10m SPACING 2 PIPE (T‐FORM)
Number Hole End
of holes size hole
(per pipe) (mm) (mm) (I/min)
3 5
3 4.5 4.5
3 4
2 5
1 6.5 6.5
Air Flow Average
flow balance sensitivity
(%/m)
‐ ‐ ‐
‐ ‐ ‐
45 0.8 1.17
44 0.87 0.97
46 0.89 0.79
46 0.93 0.98
46 0.96 0.66
44 1 1.31
AND 10m SPACING 1 PIPE
Air Flow Average
flow balance sensitivity
(%/m)
‐ ‐
39 0.68
43 0.7
45 0.54
46 0.65
45 0.78
44 0.94
‐ ‐
Air Flow Average
flow balance sensitivity
5 45 0.84
46 0.89
4 46 0.93
5 46 0.96
44 1
12
Alarm Fan Total
level hole area
(mm
‐ ‐
‐ ‐
2 6 84.83
2 8 70.70
2 7 76.98
3 6 75.41
3 6 78.55
5 8 66.37
Alarm Fan Total hole
level area
(mm
‐ ‐ ‐
0.40 1 10 75.41
0.39 1 10 75.41
0.34 1 8 118.81
0.40 2 8 113.11
0.30 2 8 99.56
0.33 3 10 66.37
‐ ‐ ‐
Alarm Fan Total
level hole area
(%/m) (mm
0.40 1 4 117.83
0.40 1 5 95.44
0.40 1 7 75.41
0.40 2 6 78.55
0.33 3 8 66.37
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I56-6574-000