Parker EX Série Manuel Technique page 39

3.2.6.14. Tailles EX820U (EX820UAQ)
Efficiency [%]
30
25
20
15
10
5
84
82
80
56 60
52
0
0 500 1000
3.2.6.15. Tailles EX840U (EX840UAL)
Efficiency [%]
50
40
30
20
10
82
80
78
72
70
68
62
58
54
52
0
0 500
39 – Pvd3665_Fr_Ex_Feb 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
64 66
60 58
56 54
50
1000 1500
Speed [rpm]
80
76
74
72
70
68
66
62 64
54 58
52 50
2500 3000 3500
84
78
76
74
70
68 66
62 64 58
60
56 54
52 50
2000 2500
78
76
74
72
70 68
66
64
62
60 58
56 52 54 50
4000
82
80
78
76
74
72
70
68
66
64
62
60
56
52 50
3000