- Pneumatic Angle Grinder
- Pneumatic Cleaning Gun
- Pneumatic Drill
- Pneumatic Driven Winch
- Pneumatic Grease Gun
- Pneumatic Heavy Duty Rotary Drill
- Pneumatic Hacksaw
- Pneumatic Hand Scaler KC-20
- Pneumatic Impact Wrench 1/2'', 3/4''
- Pneumatic Impact Wrench 1''
- Pneumatic Needle Scaler AMJ-16
- Pneumatic Needle Scaler AMJ-20
- Pneumatic Needle Scaler AMJ-24
- Pneumatic Needle Scaler AMJ-28
- Pneumatic Piston Pump
- Pneumatic Scaling Hammer
- Pneumatic Vacuum Cleaner
Contact Us
Shanghai Allmarine Industry Co.,Ltd.
16-58 Chenbao Road, Malu Industry Park, Jiading Dist., Shanghai City,China.
Tel +86 21-59152099
Fax +86 21-59152055
Fax +86 21-59152055
Email: sales@allmarine.com.cn
Wilden pump production experts analysis of the vacuum pump oil filter and replace
5/8/2012 6:30:16 PMVacuum pump oil during use, due to oxidation, emulsification and the outside world mixed with various impurities and other reasons, of which part of the deterioration of the oil, when metamorphic ingredients and impurities to a certain extent, the oil changes color, viscosity and acid value increased by precipitation of insoluble resin-like substances, causing the vacuum pump oil vapor pressure, performance deterioration, pump oil at this time can not continue to use the new pump oil must be replaced, and this is a maintenance of the pump, Shanghai Allmarine Industry Co..Ltd. wilden pump production experts tell you that the vacuum pump oil when the filter and oil change.
The mechanical filter within the filter element in the oil after blocking contaminants, purification, that is, the filter pump oil filter often connected to the pressure gauge to show that the filter is blocked, the pressure increases, the oil is not the normal flow of congestion, should be replaced or cleaned filter.
Rotary vane pump is generally weekly check fuel, oil change interval according to the working conditions and, generally due to poor oil lubrication, oil decomposition or contaminants too much to make the ultimate pressure of the pump increased, the need to replace the oil.