Hitachi YUTAKI M R32 Series - Hydraulic Data; R32 Hydraulic Working Range

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PMML0600 rev.0 - 06/2022
4
R32 HYDRAULIC WORKING RANGE
WORKING RANGE
4.3 R32 Hydraulic working range
4.3.1 Hydraulic data
◆ YUTAKI M R32
MODEL
2.0 HP
2.5 HP
3.0 HP
4.0 HP
5.0 HP
6.0 HP
7.0 HP
Minimum water ow rate (*1)
m
3
/h
0.5
0.6
0.6
1.0
1.1
1.2
1.2
Maximum water ow rate (*1)
m
3
/h
1.9
2.0
2.1
2.8
3.0
3.0
3.0
Minimum installation water volume (*2)
l
28
28
28
50
55
55
65
Minimum allowable water pressure
MPa
0.1
Maximum allowable water pressure
MPa
0.3
◆ YUTAKI Hydrosplit R32
MODEL 4.0 HP 5.0 HP 6.0 HP 7.0 HP
Minimum water ow rate (*1)
m
3
/h
1.0
1.1
1.2
1.2
Maximum water ow rate (*1)
m
3
/h
2.8
3.0
3.0
3.0
Minimum installation water volume (*2)
l
50
55
55
65
Minimum allowable water pressure
MPa
0.1
Maximum allowable water pressure
MPa
0.3
 NOTE
• (*1): Values calculated based on the following conditions:
» Water inlet/outlet temperature: 30/35 ºC
» Outdoor ambient temperature: (DB/WB): 7/6 ºC
• (*2): Values calculated with an ON/OFF temperature dierential value of 4 ºC.