- GARDEN WATER PUMP
- SWIMMING PUMP
- DOMESTIC WATER PUMP
- Industrial Submersible Pump
- MULTISTAGE PUMP
- OTHER PUMP
- POND SERIES
- AQUARIUM SERIES
- FILTER SERIES
- PUMP ACCESSORIES
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new category
- Others Pump Accessories
- Pond Lighting
- Centrifugal Pumps
- Submersible Multistage Pumps
- Circulation Pumps
- Sewage pump
- Self-Priming Jet Pumps
- Garden Pumps
- Vibration Pump
- Others Swimming Pool Pump
- Aquarium pumps and filters
- Submersible Pumps
- Multistage Centrifugal Pumps
- Bathtub Whirlpool Pump
- Manual Water Pump
- Vortex Pumps
- Others Oil Pump
- Diaphragm water pumps
- Other pumps
- Self-suction Centrifugal Pump
Vacuum pump performance? How to install?
direct connect vacuum pump operating instructions:
1. Check the oil level, in order to stop the water pump when it is advisable to note oil to oil the center. Low oil seal effect to the exhaust valve can not, affect the degree of vacuum pump. Too much will make the oil pump with vent to splash, oil level during operation was increased, belongs to the normal phenomenon, clean oil should be prescribed to brand of vacuum pump oil, oil should be filtered, to avoid clutter, block oil hole.
2。 Check the limit of the vacuum pump pressure, we target limit vacuum pressure is limited by partial pressure, the compression type mercury vacuum gauge shall prevail, National standards stipulated) 。 All other vacuum gauge is the sum of measuring gas and vapor partial pressure, therefore can only be used as a reference.
3。 The vacuum pump with single phase power supply, plug, water pump can work, but not for a long period of time large exhaust. Exhaust to pump into the gas inside, make each part balance inside the pump.
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Further dialogue of JT between the approaches, the chapter concludes, could lead to actionable advice on more robust policies that drive both structural change and competitiveness upgrading.
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