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the tank level, set the suction port more than 1.0 m (3.3 ft.) below from the oil level.
油温在0 / + 70°C(32 - 158°F)
使用满足上述粘度和油温的液压油。
请注意,如果PVL1泵以950 r / min的低速启动,则大流体粘度被限制为
200 mm2 / s(910 SSU)。have difficulty in sucking up the fluid.
In such cases, an air bleed valve should be installed beforehand on the d
ischarge side (mode
3. Precautions at Starting压油类型
石油基础油........... se R&O(防锈和氧化抑制剂)型油或抗磨损油。
, catalogue No. Pub. EC-3001.), or discharge air by slightly slackening th
e connection on the discharge side.

At starting, operate the pump intermittently as far as possible with no load.
For fluid viscosity at starting, see the item "Hydraulic Fluids" above.
4. Other Precautions相当于ISO VG-32或46)
注意:只有石油基础油可用于液压油。
2.的粘度和油温
At an initial operation or at an operation after a long rest, the pump may
粘度范围在20 - 400 mm2 / s(100 - 1800 SSU)之间。l No. ST1004-*-10
液压油污染导致泵故障
If a PVL1 series single pump is used at speed below 1200 r/min, install th
e pump with the suction port upside
so that the pump can suck up the fluid easily at starting.
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