ZF Hydraulic & Pneumatic parts Co., Ltd

ZF Hydraulic & Pneumatic parts Co., Ltd

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Install high pressure gear pump ,which things should we pay attention

Author : Zhang Date : 1/29/2013 1:43:38 AM
Install high pressure gear pump ,which things should we pay attention

Our factory is specialized in producing all kinds of gear pump, welcome to choose and buy. Web: www.zfhydraulic.com 
High pressure gear pump installation notes

1. Check whether all bolts loose or not, power cord and plug are in good condition , motor insulation resistance should be greater than 2M Ω  .

2. To prevent electric shock accident, must be installed leakage fault circuit device or get an electric shock protector and the corresponding security measures, and to carry out reliable grounding

3.Gear Pump working voltage range of application must be rated voltage from + 5% to -12% , or you will make machine service life cut short or burn out. Electric pump such as use far from the power supply, power supply conveyor line should be properly bold, otherwise you will use voltage drop to operation. 

4. Close the power switch, make gear pump idle 2 minutes to check start, operation is normal or not, whether the rotation is right or not. 

5. Fixed the gear pump body well, with a steel or rubber tube (not too soft, in order to avoid suction flat), connection inlet and bottom valve, bottom valve place must be perpendicular to the plane of oil from oil bottom 30 cm above, in order to avoid the absorption of sediment. 

6. Oil centrifugal pump use and automatic vacuum cleaning oil pump before first using, the oil storage tank should be filled oil, electrify dozens of seconds after the oil cannot be automatically, and then use need not loading. 

7. Gear Pump and automatic gear oil pump line first before using, the filling of oil in the oil storage tank, power on dozens of seconds after the oil cannot be automatically, and then use need not loading. 

8. When using, the motor should keep dry, pay attention to oil level drop situation, bottom valve can't show the oil level. When the air temperature is below 4 ℃ . Should make antifreeze work, in order to avoid frost crack pump body. 

9. If need not be used a period of time, discharge all high pressure gear pump inner oil (high pressure gear pump and automatic pump's tank oil should be discharged), let the main parts scrub cleanly, coated with antirust oil, in ventilated dry place reserve.

The above: Oil suction filter's installation and index