Parker EX Serie Technisches Handbuch Seite 39

3.2.6.14. Baureihe EX820U (EX820UAQ)
Efficiency [%]
30
25
20
15
10
5
84
82
80
56 60
52
0
0 500 1000
3.2.6.15. Baureihe EX840U (EX840UAL)
Efficiency [%]
50
40
30
20
10
82
80
78
72
68
62
58
54
0
0 500
39 – Pvd3665_De_Ex_June 2019
Constant efficiency curves of the motor
EX820U
82
78
76
74
72
70
66 68
62 58 64 56 60
54 50
1500 2000
Speed [rpm]
Constant efficiency curves of the motor
EX840U
86
84
82
80
76
74 72
70
66
64
60 58
56 54
52 50
1000 1500
Speed [rpm]
80
76
74
72
70 68
66
62 64
54 58 56
52 50
2500 3000 3500
84
82
80
78
76
74
70
68 66
64
62 58
60 56 54
52
50
2000 2500
78
76
74 72
70
68
66
64
62
60 58
52 54 50
4000
78
76
74
72
70
68
66
64
62 60
56
52 50
3000