Danfoss APP series

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 [ bar ]
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 [ PSI ]
Flow [ GPM]
Flow versus pressure for VCM 92