Parker EX Série Manuel Technique page 34

3.2.6.6. Tailles EX820E (EX820EAR)
35
Efficiency [%]
30
25
20
15
10
5
86
84
82
78
76
70 74 72
68 64 62
58
54 52
0
0 500 1000
3.2.6.7. Tailles EX840E (EX840EAK)
60
Efficiency [%]
50
40
30
20
10
82
78
74
72
70
64
60 62
54 50
0
0 500
34 – Pvd3665_Fr_Ex_Feb 2019
Constant efficiency curves of the motor
EX820E
82
80 78
76
74
68 70
66 60 58
56
50
1500 2000
Speed [rpm]
Constant efficiency curves of the motor
EX840E
90
88
86
84
82
80
76
68
66 64
62 60
58 54
56
52
1000 1500
Speed [rpm]
86
80
72 70
68
66
64 62 60
54 56
52 50
2500 3000
80
78
76
74
72
70
68
66
58 56
52
50
2000 2500
84
78
76
74
72
64 66
58 62 56 60
54 52 50
3500
82
80
78
76
74
72
70 68
66
62 64
60
58 56
54 52
50
3000