Or r, Um m e e, Od d – Labconco Protector ClassMate Laboratory Hoods 69716 User Manual
Page 87
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Product Service 1-800-522-7658
A
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F
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P
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R
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C
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Model Number 6970400
6970401
6970500
6970501
6970600
6970601
6971400
6971401
6971500
6971501
6971600
6971601
Model Description
4'
Standard
5'
Standard
6'
Standard
4' w/ Sash
Stop Energy
Saving
5' A-Style
Energy
Saving
6' A-Style
Energy
Saving
Sash Type Vertical-
Rising
Pivoting
Vertical-
Rising
Pivoting
Vertical-
Rising
Pivoting
Vertical-
Rising
w/Sash Stop
A-Style
Combination
A-Style
Combination
Operating Sash Height (in)
18.00
18.00
18.00
15.00 30.00 30.00
Operating Sash Width (in)
45.00
57.00
69.00
45.00 26.00 32.00
Total Open Area (Sq. Ft.) Includes
bypass air under airfoil
5.70
7.30
8.90
4.70 5.50 6.80
Average Face Velocity (FPM)
100±10
100±10
100±10
100±10
100±10
100±10
Total Air Volume Displacement (CFM)
570
730
890
470
550
680
Hood Static Pressure Loss (in H
2
0)
0.24
0.39
0.51
0.16 0.22 0.30
Average Face Velocity (FPM)
80±10
80±10
80±10
80±10
80±10
80±10
Total Air Volume Displacement (CFM)
460
590
710
380
440
550
Hood Static Pressure Loss (in H
2
0)
0.16
0.26
0.33
0.11 0.14 0.20
Average Face Velocity (FPM)
60±10
60±10
60±10
60±10
60±10
60±10
Total Air Volume Displacement (CFM)
340
440
540
280
330
410
Hood Static Pressure Loss (in H
2
0)
0.09
0.14
0.19
0.06 0.08 0.11
The following calculation is used:
Total Air Volume Displacement (CFM)=Total Open
Area (Sq. Ft.) *Average Face Velocity (FPM).