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.

5Comparing 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A级理论片在线播放2021| AV永久天堂一区二区三区香港| 精品国产三级A在线观看网站| 成人免费无码大片A毛片抽搐色欲| 色翁荡熄又大又硬又粗又视频| 国产精品成人VA在线播放| 四虎成人精品国产永久免费无码| 久久不见久久见免费影院www| 西西人体自慰扒开下部93| 国产色噜噜噜在线精品| 亚洲欧美成人一区二区在线电影| 中文字幕日韩欧美一区二区三区| 人妻少妇中文字幕乱码| 亚洲国产精品久久无码中文字蜜桃| 亚洲av无码潮喷在线观看| 中文成人无码精品久久久不卡| 免费A级毛片永久免费| 色欲aⅴ亚洲情无码av| 欧美最大胆的西西人体44| 被黑人猛躁10次高潮视频| 成人免费视频在线观看播放| 久久鸭和久久丫是不是一个品牌| 人妻夜夜添夜夜无码AV| 久久青青草原亚洲AV无码| 日本真人边吃奶边做爽动态图| 亚洲av无码兔费综合| 最近最新中文字幕| 少妇性饥渴无码a区免费| 少妇高潮久久久久久| 成人免费看吃奶视频网站| 国内精品伊人久久久久av影院| 精品熟女碰碰人人a久久| 在线va无码中文字幕| 日韩在线 | 中文| 少妇群交换BD高清国语版| 人妻中文无码久热丝袜| 一区二区三区中文字幕| 色多多A级毛片免费看| 亚洲日产韩国一二三四区| 日本欧美大码aⅴ在线播放| jizzjizz少妇亚洲水多|