Parker EX Série Manuel Technique page 32

3.2.6.2. Tailles EX420E (EX420EAP)
Efficiency [%]
8
7
6
5
4
3
2
1
78
72 76 74 70
66
64
58 54
0
0 500 1000
3.2.6.3. Tailles EX430E (EX430EAL)
12
Efficiency [%]
10
8
6
4
2
84
80
74 72
68
62
54 52
50
0
0 500 1000
32 – Pvd3665_Fr_Ex_Feb 2019
Constant efficiency curves of the motor
EX420E
84
76 74
72
68 64 66
62 60 58
52 56 54
50
1500 2000
Speed [rpm]
Constant efficiency curves of the motor
EX430E
82
70 68
64 66 62
60
58 56
1500 2000
Speed [rpm]
84
82
72
70 68
62 56 60 58
52 50
2500 3000
80
70 68
64 66 60
58 56
54 52 50
2500 3000
80
70
64 66 68
62 60
54 56
52 50
3500 4000
78
74 76
66
64
62 58 56 60
54
52 50
3500 4000