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42V high-performance vane pump
Key words:Hydraulic tools
Details
Specification
| Series |
Displacement of Shaft-End Pump |
Displacement of Cover-End Pump |
| 42V |
160, 200 |
40, 50, 63 |
Model Code
Installation and Use
1. During installation, the concentricity tolerance between the pump and motor shafts must be less than 0.10 mm (TIR), and the maximum allowable angular error must be less than 0.2 degrees. When using a flexible coupling, the pump shaft must not bear radial and axial loads; the bracket must be strong, rigid, and able to fully absorb vibrations.
2. During installation, it is recommended that the pump's suction port be positioned to facilitate oil suction during startup.
3. Secure the pipeline, especially the inlet pipe, according to the diameter size, and install a safety relief valve in the system; the set pressure of the safety valve must not exceed the maximum pressure of the pump; the inlet pipe must be strictly sealed to prevent oil leakage, and the return oil nozzle should be below the liquid level.
4. Before starting the pump, check the inlet port, outlet port, and rotation direction. When operating the pump, if it is newly installed or has not been used for a long time, air should be released from the outlet.
And start the pump under no-load conditions as much as possible (preferably with the pump filled with oil).
5. When the pump is fixed above the oil level in the oil tank, the suction height should be less than 500 mm, the inlet port should be below the oil level in the oil tank, and the positive pressure of the inlet port should be limited to within 0.03 MPa.
6. The oil should be kept clean; the pipelines and oil tank must be thoroughly cleaned. Install a filter with sufficient capacity 50 mm from the pump's inlet port; a precision of 100 μm is recommended. A precision filter with a precision of 25 μm should be installed in the system. The oil cleanliness should be within NAS12.
7. The operating temperature of the oil should be controlled between 15℃ and 55℃. If starting the pump in a cold environment, the oil should be heated, and the pump should be turned on without load, and continue to run without load.
8. Pay attention to the viscosity and quality of the oil. It is recommended to use anti-wear hydraulic oil such as No. 32 oil at low temperatures.
9. After fixing the pump, manually rotate the pump shaft evenly and flexibly.
Installation Connection Size
Install Connection Dimensions
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