Hitachi YUTAKI S80 Series - Pressure Charts

9. Refrigerant and water piping
TCGB0075 rev.0 - 11/2012
107
9
9.2.5 Pressure charts
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RWH-(4.0-6.0)FS(V)NFE
RWH-4.0FS(V)NFE RWH-5.0FS(V)NFE
Static pressure (kPa)
V
3
V
2
V
1
Static pressure (kPa)
V
3
V
2
V
1
Water ow (m
3
/h)
Water ow (m
3
/h)
RWH-6.0FS(V)NFE
Static pressure (kPa)
V
3
V
2
V
1
Water ow (m
3
/h)
N O T E
V: Pump motor speed (V
1
: Low, V
2
: Medium, V
3
: High)