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Sumitomo QT series QT31-25 low pressure internal gear pump |
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| Product name : Sumitomo QT series QT31-25 low pressure internal gear pump |
| Item : |
| Details : |
Sumitomo QT series QT31-25 low pressure internal gear pump
Low pressure internal gear pump QT model instructions :
|
QT
|
4
|
1
|
-25
|
F
|
-*
|
-A
|
|
Series
|
size
|
Pressure
|
Theory flow cc/rev
|
Rotaion and oil port
|
Optional
|
Design no.
|
|
Internal
Gear
pump
|
3,4,5,6
|
1：low pressure pump
|
20,25,31.5,40,50,63,80
100,125,160,200,250
|
no:clockwise
F(right )
L:anticlockwise
E(left)
|
H:high pressure seals
V:Phosphate ester by using
*:other speacial
|
A
|
Note：H：with high pressure seals(oil in pressure less than 2kgf/cm2)
Low pressure internal gear pump QT specification
|
Model
|
Work pressure
kgf/cm2
|
Power N KW
|
Flow/min when no loads
|
|
60HZ
|
50HZ
|
|
Rated PR
|
Max MP
|
Rate pressure and 1500rpm’s
Power
|
6P motor
|
4P motor
|
6 motor
|
4P motor
|
|
1200rpm
|
1800rpm
|
1000rpm
|
1500rpm
|
|
QT31-20
|
70
|
80
|
4.1
|
24.1
|
36.3
|
20.0
|
30.2
|
|
QT31-25
|
5.1
|
29.9
|
45.0
|
24.8
|
37.4
|
|
QT31-31.5
|
6.3
|
38.5
|
57.9
|
32.0
|
48.2
|
|
QT41-40
|
8.1
|
45.7
|
70.3
|
38.9
|
58.5
|
|
QT41-50
|
9.9
|
60.3
|
90.6
|
50.2
|
75.5
|
|
QT41-63
|
12.7
|
75.9
|
114.0
|
63.2
|
95.0
|
|
QT51-80
|
15.3
|
95.6
|
143.7
|
79.6
|
119.7
|
|
QT51-100
|
19.6
|
120.3
|
181.2
|
100.4
|
150.9
|
|
QT51-125
|
24.5
|
149.0
|
223.8
|
124.1
|
186.4
|
|
QT61-160
|
30.6
|
191.3
|
287.4
|
159.3
|
239.4
|
|
QT61-200
|
38.3
|
241.2
|
362.3
|
200.9
|
301.8
|
|
QT61-250
|
47.0
|
298.1
|
447.6
|
248.3
|
372.9
|
|
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