EN
4. Technical data
- 40 -
951-180-076-EN
Version 0y
4.1.6 Displacement of pump elements
Füllstandsschalter S
0,04
0,05
0,06
0,08
0,10
2
1
300:1
1500
0,15
0,20
0,30
0,40
0,60
0,80
1,00
1,50
2,00
2,50
3,75
4,00
3
33:1
33:1
1000
750
80:1
80:1
1000
750
80:1
1500
150:1
150:1
1000
750
150:1
1500
300:1
1000
600:1
1500
600:1
1000
600:1
750
0,05
0,06
0,08
0,10
1
0,15
0,20
0,30
0,40
0,60
0,80
1,00
1,50
2,00
2,50
3,75
4,00
2
3
6,00
33:1
33:1
750
80:1
1500
80:1
1000
80:1
750
150:1
1500
150:1
1000
150:1
750
300:1
1500
300:1
1000
600:1
1500
600:1
1000
600:1
750
1000
0,05
0,10
0,15
0,20
0,30
0,40
0,60
0,80
1,00
1,50
2,00
2,50
3,75
4,00
6,00
2
1
3
8,00
10,00
15,00
33:1
1000
33:1
750
80:1
1500
80:1
1000
80:1
750
150:1
1500
150:1
1000
150:1
750
300:1
1500
300:1
1000
600:1
1500
600:1
1000
600:1
750
Note!
The displacements shown are based on the motors' rated speeds. At reduced speeds (see rating plate), the values are lowered accordingly.
The characteristics of lubricants, such as operating viscosity, worked penetration, and flow pressure, depend in large part on the tempera-
ture of the lubricant. A low temperature means a higher starting current on the pump motor and worse suction capability by the pump
elements. When used by the customer (system design), these physical characteristics must be taken into consideration.
Displacement as a function of 6 mm piston diameter
V
ol
u
metric flo
w per
pu
mp el
ement
[cm³/
min]
Rated speed: [rpm]
Displacement as a function of 8 mm piston diameter
V
ol
u
metric flo
w per
pu
mp el
ement
[cm³/
min]
Rated speed: [rpm]
Displacement as a function of 10 mm piston diameter
V
ol
u
metric flo
w per
pu
mp el
ement
[cm³/
min]
Rated speed: [rpm]
Legend
3
{
1
maximum displacement at constant speed (100%)
adjustable displacement range
2
minimum displacement at constant speed (33%)
