DESIGN & OPERATION PRINCIPLES
TRP series is high speed two-stage oil sealed rotary vane vacuum pump. It is a new concept out of conventional design to satisfy customer’s needs.
It consists of pump housing, oil casing, motor housing, pump base and pump module. It occupies oil anti-suckback-valve and gas ballast for protecting pump and vacuum system. TRP series pump is highly efficient in various ranges, low noise, easy to use and maintain, to protect pump and environment.
DESIGN FEATURE
- Excellent ultimate vacuum and pumping speed.
- Improved anti-suckback system to protect the vacuum system in the event of sudden stop.
- Occupying international standard clamp and flange at inlet and outlet port.
- Low noise and vibration.
- Occupying strong and constant pressure oil circulating system to protect the pump.
- Convenient gas ballast valve control.
- Convenient oil level checking and changing.
- Simplified repairs and maintenance.
TECHNICAL DATA
| Model |
Unit |
TRP-6 |
TRP-12 |
TRP-24 |
TRP-36 |
TRP-48 |
TRP-60 |
TRP-90 |
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|
Displacement Speed (50Hz) |
L/s |
1.5 |
3 |
6 |
9 |
14 |
18 |
25 |
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|
Ultimate Pressure |
Without gas ballast |
Patial pressure |
Pa |
4×10-2 |
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|
Total pressure |
4×10-1 |
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|
With gas ballast |
Patial pressure |
1.3 |
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|
Total pressure |
4 |
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|
Oil Filling |
L |
1.3 |
1.1 |
1.4 |
1.8 |
3.8 |
5.5 |
6.5 |
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|
Inlet Port |
DN |
25KF |
25KF |
25KF |
25/40KF |
40KF |
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|
Outlet Port |
DN |
25KF |
40KF |
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|
Motor Power (3-Ph 220V/380V)/(Single 220V) |
kW |
0.4/0.55 |
0.4/0.55 |
0.75/0.75 |
0.75/- |
1.5/- |
2.2/- |
2.2(3)/- |
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|
Rotational speed of Pump (50Hz) |
rpm |
1450 |
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|
Noise Level (Without gas ballast) |
dB |
50 |
50 |
52 |
52 |
56 |
56 |
56 |
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|
Weight (3-Ph) |
kg |
～23 |
～25 |
～37 |
～39 |
～64 |
～83 |
～88 |
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Dimensions of vacuum pump
