Danfoss PCV-VFQ 21, Инструкция по эксплуатации

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DN 100 kvs 125 / DN 125 kvs 160 / DN 150 kvs 320
0
20
40
60
80
100
120
140
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
∆
p
b
=0,2
DN100 / 125
DN150
Rotations for the adjusting throttle
Fl
ow
ra
te
(m
3
/h
)
DN 100 kvs 125 / DN 125 kvs 160 / DN 150 kvs 320
0
20
40
60
80
100
120
140
160
180
200
220
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
DN100 / 125
DN150
∆ p
b
=0,5
Rotations for the adjusting throttle
Fl
ow
ra
te
(m
3
/h
)
DN 200 kvs 450 / DN 250 kvs 630
0
20
40
60
80
100
120
140
160
180
200
0 1 2 3 4 5 6 7 8 9 10
DN 200
DN 250
∆p
b
=0,2
necessary
rotations of the
adjusting throttle: 4
Example
Ventil DN 200
required flow rate
limitation: 100 m³/h
Rotations for the adjusting throttle
F
lo
w
ra
te
(m
3
/h
)
DN 200 kvs 450 / DN 250 kvs 630
0
20
40
60
80
100
120
140
160
180
200
220
240
260
0 1 2 3 4 5 6 7 8 9
DN 200
DN 250
∆ p
b
=0,5
Rotations for the adjusting throttle
Fl
ow
ra
te
(m
3
/h
)
10 VI.JA.G2.02
© Danfoss 11/2006 DH-SMT/SI
Instructions Pilot-controlled PCVQ DN 100 - DN 250 (PN 16, PN 25)
7 Start-up
7.7 Flow Adjusting Curves