Wolf CRL Series Installation And Maintenance Instructions Manual page 42

CRL-3500 effective pressure
Δp = effective pressure
(symbolic representation)
CRL-4800 effective pressure
Δp = effective pressure
(symbolic representation)
42
17 Commissioning
The fans used for the CRL-3500 have a k value of 121.
950.0
V = 121 x √Dp
850.0
750.0
650.0
550.0
450.0
350.0
250.0
150.0
1500 1700 1900
Δp [Pa] 197 247
[m³/h] 1700 1900 2100 2300 2500 2700 2900 3100 3300 3500
V
The fans used for the CRL-4800 have a k value of 148.
1160.0
1060.0
V = 148 x √Dp
960.0
860.0
760.0
660.0
560.0
460.0
360.0
260.0
160.0
2000 2500
Δp [Pa] 201 263
[m³/h] 2100 2400 2700 3000 3800 3600 3900 4200 4500 4800
V
w
2100 2300 2500 2700 2900
Flow rate [m³/h]
301 361 427 498
w
3000 3500
Flow rate [m³/h]
333 411 497 592
3100 3300 3500 3700
574 656 744 837
4000 4500 5000
694 805 924 1052
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