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