Wolf CRL evo max Series, Инструкция по установке и обслуживанию

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41 3064361_201811
Flow rate calculation
V
=
k
√ D p
w
V
in [m³/h] and D p
w
in [Pa]
The flow rate is calculated using the effective pressure method. This involves
comparing the static pressure upstream of the inlet nozzle with the static
pressure in the inlet nozzle.
The flow rate can be calculated from the effective pressure Δp
w
(differential pressure of the two static pressures) using the following equation.
The doors must be closed to determine the correct flow rate. Guide the test
hoses over the test connectors towards the outside.
CRL-1300 effective pressure
Δp [Pa] 43 62 85 111 140 173 209 249 293
V [m³/h] 500
600 700 800 900 1000 1100 1200 1300
The fans used for the CRL-1300 have a k value of 76.
Ef
fective pressure
Δp [Pa]
Flow rate [m³/h]
Δp = effective pressure
(symbolic representation)
20 . 0
70
.
0
120
.
0
170
.
0
220
.
0
270 . 0
320 . 0
450 550 650 750 850 950 1050 1150 1250 1350
V = 76 x √ D p
w
CRL-2500 effective pressure The fans used for the CRL-2500 have a k value of 77.
Ef
fective pressure
Δp [Pa]
Flow rate [m³/h]
Δp = effective pressure
(symbolic representation)
110 . 0
210 . 0
310 . 0
410 . 0
510 . 0
610
.
0
710
.
0
810
.
0
910
.
0
1010
.
0
1110
.
0
850 1050 1250 1450 1650 1850 2050 2250 2450 2650
Δp [Pa] 137 204 285 379 487 609 744 892 1054
V [m³/h] 900
1100 1300 1500 1700 1900 2100 2300 2500
V = 77 x √ D p
w
17 Commissioning