| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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Atlas Copco Epiroc 58450714 57740730 345080 2658450714 2657740730 054-51883 054-49401-022 Triple Vane Pump
The latest state-of-the-art Hydraulic Vane pump fixed displacement vane pumps set new standards of performance and efficiency for both industrial and mobile applications. Originally launched in 1995, the new vane pump series features design enhancements in all areas, resulting in a unique combination of higher pressure capabilities and outstandingly low noise levels.
Eaton Vickers vane pumps provide continuous pressure ratings up to 293 bar (4250 psi) for the 25 frame size and displacements
up to 465 cm3/r (28.25 in3/r) with the triple pump version. In addition, further reductions in noise levels of an intrinsically quiet design offer real possibilities in traditional internal gear pump applications.
The highly seizure-resistant surface of the bronze wafer plate is particularly forgiving in cold start-up applications.
Hydraulic fluid for the pump:
Before starting project planning, please refer to our data sheets RE 90220 (mineral oil), or RE 90221 (environmentally acceptable hydraulic fluids) and RE 90223 (HF hydraulic fluids) for detailed information regarding the choice of hydraulic fluid and application conditions. The correct choice of hydraulic fluid requires knowledge of the operating temperature in relation to the ambient temperature: in an open circuit the tank temperature. The hydraulic fluid should be chosen so that the operating viscosity in the operating temperature range is within the optimum range - the shaded area of the selection diagram. We recommended that the higher viscosity class be selected in each case. i.e: At an ambient temperature of X°F (X°C) an operating temperature of 142°F (60°C) is set. In the optimum operating viscosity range (shaded area) this corresponds to the viscosity classes VG 46 or VG 68; to be selected: VG 68.
Please note: The case drain temperature, which is affected by pressure and speed, is always higher than the tank temperature. At no point in the system may the temperature be higher than 240°C (115°C) for sizes 5 to 200 or 195°F (90°C) for sizes 250 to 500.
If the above conditions cannot be maintained due to extreme operating parameters, we recommend flushing the case at port U (size 250 to 500).
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