© Danfoss | 2017.08 | 3
VI.DK.I1.22
MNF
OPEN
12
10
8
6
4
2
0
10
0
20
30
40
50
60
70
CLOSE
OPEN
CLOS
E
003Z0691
003Z0691
003L8151
003L8151
➌
❹
❺
①
Q
Δp, k
V
③
PFM 500x
−
+
−
+
PFM 100
②
Open - Открыто
Close - ЗАКРЫТО
Δp
Q
④
,
,
,
,
,
,
,
,
,
,
K
v-
We
rt in
m
3
/h
Handradumdrehungen
Volumenstrom in
m
3
/
h
(W
asser)
mbar
p(bar)
Druckverlust in Pascal (10 Pascal 1 mm H
2
O = 9,8066 Pa) 1 bar = 0,1 MPa = 10 Pa
5
,
/
Δp
+
−
Δp
+
−
