Frese OPTIMA Compact Ultra
DN50-DN125
m3/h
l/s
GPM
7
4
8
4
9
4
ΔP
kPa
bar
PSI
10
91791 Frese OPTIMA Compact Ultra DN50-DN125 rev0 DEC 20
100%
P
P
1
2
ΔP=P
-P
1
2
www.frese.eu/hvac
ΔPmax
ΔPmin
P
1
ΔP=P
PN16/PN25
0°C - 120°C
-10°C - 0°C
ΔPmax = 800 kPa = 8 bar
ΔPmax = 116 PSI
ΔPmin<ΔP<ΔPmax
P
2
-P
1
2
VDI 2035
11
12