欧美日韩人成综合在线播放,人人做人人爽国产视,五月婷之久久综合丝袜美腿,精品一二三区久久aaa片

Chinese   English

Product

Silent oil-free vacuum pump

  • Product Details
  • Parameter

Specification:

Model: GV-T180

Input power: ≤0.52KW
Max. pumping rate (L/min@0kPa): 180L/min
Start-stop vacuum range: ≤-60kPa ~-90kPa

Inlet interface: R1/4 (optional)
Working noise: ≤55dB
Tank volume: 40L
Net Weight: 29KG

Product Size: 610*320*620mm



Description:

The silent oil-free vacuum pump, it is self-designed pump by Shanghai Greeloy; during daily operation, it do not need to add any oil as lubrication, it can operate continuously and stably for a long time. For Greeloy silent oil-free vacuum pump, it has the advantages of easy operation, convenient maintenance, streamlined structure, lower working noise, environmental protection and non-pollution.

?

Proven through endurance testing and long-term use in the marketplace, this is a high performance, stable and durable vacuum pump that is widely used as the basic equipment for obtaining vacuum for a wide range of applications.

?

Silent oil-free vacuum pumps can be used in (including but not limited to) semiconductor manufacturing, optical coating, all kinds of medical equipment supporting, experimental reagent delivery, liquid sample filtration and concentration, solid-phase extraction, etc., it is an important basic equipment for modern advanced manufacturing and laboratory.

?

Working Principle:

The silent oil-free vacuum pump, it is working in an up-and-down reciprocating motion, guiding the air flow through the pump body to form a vacuum. Our silent oil-free vacuum pump can provide a completely clean vacuum environment, it is maintenance free, and no pollutants are generated during operation processing.

?

Advantages:

1、Streamlined structure, durable operation, stable performance, low vibration, low noise, easy to operate, convenient maintenance, no pollution to the environment.

2、Double insurance settings, built-in temperature control and electrical overload protection device to protect the vacuum pump working safety.

3, Comes with a pre-filter, which would filter impurities, remove air vapor, all-round active protection of the pump and extend the service life accordingly.

4、No oil, no lubricant, provide a clean vacuum environment, and the application range is wide.

5、Comparing with the same grade of oil lubrication vacuum pump, it could provide higher vacuum degree, and the range is about -60~-90Kpa.

?

Model selection considerations:

1, Vacuum degree: in the purchase of a vacuum pump, the user should first determine the requirements of the vacuum degree, and the pump which selected should provide vacuum be greater than requirement, otherwise if can not meet the normal work of the supporting equipment, the equipment cannot work correctly.

2, Pumping rate:

It is the pumping volume per minute of the oil-free vacuum pump, the rate must be greater than the demanded, it is recommended to exceed at least 20% above, so as to better meet the needs of use. Also need to pay attention to the air flow, which the pump need to suck, make sure whether the air flow would be corrosive or not. Corrosive air flow would corrode the internal surface of pump body; in this case, please remind the sales beforehead, and this oil-free vacuum pump should be made of special materials, that will be a completely customized pump.


Model: GV-T180
Input power: ≤0.52KW
Max. pumping rate (L/min@0kPa): 180L/min
Start-stop vacuum range: ≤-60kPa ~-90kPa
> 午夜无码大尺度福利视频| 亚洲精品专区在线观看| 国产成人AV综合久久| 免费视频爱爱太爽了| 国产97在线 | 中文| 国产成AV人片在线观看天堂无码| 国产成人亚洲综合| 亚洲码国产精品高潮在线| 国产熟女高潮视频| 亚洲一区二区三区偷拍女厕| 99国产精品久久久蜜芽| 亚洲成人小说| 国产婷婷成人久久av免费高清| 免费女人18毛片a级毛片视频| 无码激情亚洲一区| 波多野结衣办公室33分钟| 国产放荡AV剧情演绎麻豆| 国产精品久久久久久人妻 | 东京热无码人妻一区二区AV | 精品国产三级a∨在线欧美| 伊人久久五月丁香综合中文亚洲| 亚洲精品久久久久久久不卡四虎| 成人免费直播| 国产婷婷一区二区三区| 亚洲av综合色区无码二区爱av| 国产精品久久久久aaaa| 国产精品久久久天天影视香蕉| 强壮公么夜夜高潮| 丰满人妻无奈张开双腿av| 无码夜色一区二区三区| 国产精品扒开腿做爽爽爽视频 | 免费看污又色又爽又黄又脏小说| 成本人妻片无码中文字幕免费 | 全黄h全肉边做边吃奶| 久久精品国产亚洲av网站| 国产在aj精品| 亚洲一线产区和二线产区的区别| 亚洲国产精品一区二区第一页 | 欧美日韩在大午夜爽爽影院| 国产精品原创巨作AV女教师| 精品无码黑人又粗又大又长|