Parker EX Série Manuel Technique page 33

3.2.6.4. Tailles EX620E (EX620EAO)
Efficiency [%]
16
14
12
10
8
6
4
2
86
84
82
80
76
72
60 68
56 50 58 54 52
0
0 500 1000
3.2.6.5. Tailles EX630E (EX630EAN)
Efficiency [%]
25
20
15
10
5
84
76
70 68
64 66
54
52
0
0 500 1000
33 – Pvd3665_Fr_Ex_Feb 2019
Constant efficiency curves of the motor
EX620E
80
78
74
68
70 62 64 66 58 60
50 56 54
1500 2000
Speed [rpm]
Constant efficiency curves of the motor
EX630E
90
88
86
82
80
78 76
74
70
72 68
58 60 62 64
56
50
1500 2000
Speed [rpm]
78
76
74
72
70
66
62 64
52
2500 3000 3500
80
78
74
72
66
58 56 60 62
52 54
50
2500 3000
84
82
78
76
74
72
70
68
66
64
56 58 54 60 62
50 52
4000
84
82
78
76 74
72
70
68
64 66 62
54 58 56 60
52 50
3500 4000