Products
41V high-performance vane pump
Key words:Hydraulic tools
Details
Specification
Series |
Displacement of shaft-end pump |
Displacement of cover-end pump |
41V |
160, 200 |
8, 16, 25, 32 |
Model Code
Installation and Use
1. During installation, the concentricity tolerance between the pump shaft and the motor 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 and rigid, and able to fully absorb vibration.
2. During installation, it is recommended that the pump suction port should be located in a position that is easy to start oil suction.
3. Secure the pipeline, especially the inlet pipe, according to the interface dimensions, and assemble a safety pressure 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 located below the liquid level.
4. Before starting the pump, check the inlet, outlet, and rotation direction. When operating the pump, if it is newly fixed or has not been used for a long time, air should be released from the outlet.
And start the pump as much as possible under no-load conditions (preferably with the pump filled with oil).
5. When the pump is fixed above the oil surface of the oil tank, the suction height should be less than 500 mm, the inlet should be located below the oil surface of the oil tank, and the positive pressure of the inlet 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 inlet, and a precision of 100 μm is recommended. A precision filter with a precision of 25 μm should be assembled in the system. The cleanliness of the oil should be within NAS12.
7. The operating temperature of the oil should be controlled between 15℃ and 55℃. If the pump is started in cold weather, the oil should be heated, and the pump should be turned on without load, and continuous no-load operation should be performed.
8. Pay attention to the gum level and quality of the oil. It is recommended to use anti-wear hydraulic oil at low temperatures, such as No. 32 oil.
9. After fixing the pump, manually rotate the pump shaft evenly and flexibly.
Installation Connection Size
Install Connection Dimensions
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