40 | 180R9346 | AQ240486503020en-001702
© Danfoss | 2023.03
Operation guide
Installation, Operation and Maintenance APP 53-92 pumps
1. Valve housing (Super Duplex)
2. Valve guide and valve stop (Super Duplex,
PEEK and PP)
3. Valve Cone (Super Duplex)
5. Spring (Hasteloy)
6. O-ring (NBR)
7. O-ring (FKM 75)
8. O-ring (NBR)
12.2 Flow versus pressure
Pressure drop curves for check valve VCM 92
0
0,05
0,1
0,15
0,2
0,25
0,3
0,35
0,4
0,45
0,5
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
dP
[
b
ar
]
Flow [ m3/h ]
Flow versus pressure for VCM 92
1
2
3
4
5
6
7
80
100
120
140
160
180
200
220
240
260
280
300
320
340
360
380
400
420
440
dP [
PS
I ]
Flow [ GPM]
Flow versus pressure for VCM 92
