国产色xx群视频射精-国产色播-国产色产综合色产在线视频-国产色女人-国产色视频免费-国产色视频网免费

Chinese   English

Product

Silent oil-free vacuum pump

  • Product Details
  • Parameter

Specification

Model: GV-180
Input power: ≤0.52KW
Max. pumping rate (L/min@0kPa): 180L/min
Ultimate vacuum: ≤-92kPa

Inlet interface: R1/4 (optional)
Working noise: ≤55dB
Net Weight: 14KG
Product Size: 400*145*320mm


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.

4No 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-180
Input power: ≤0.52KW
Max. pumping rate (L/min@0kPa): 180L/min
Ultimate vacuum: ≤-92kPa
> 主站蜘蛛池模板: 天天艹天天射| 日本午夜大片免费观看视频| 色迷迷网免费站视频在线观看| 亚洲精品123区| 经典三级四虎在线观看| 宅男噜噜噜66网站久久| 欧美性视频在线播放黑人| 天堂中文在线www| 在线播放免费人成毛片乱码| 欧美午夜色视频国产精品| 婷婷色站| 看毛片网| 99婷婷| 日韩性插| 丁香花成人另类小说| 日日日操操操| 国产精品一级毛片不收费| 日韩毛片在线免费观看| 中文字幕精品波多野结衣| 日韩精品影院| 成人免费视频一区| 天天摸天天看| 免费人成网站| 亚洲影视大全| 日韩精选视频| 国内精品久久久久影院男同志| 天天躁夜夜躁| 欧美在线播放视频| 中文字幕在线精品不卡| 四虎影院新网址| 男女一进一出无遮挡黄| 影院理论| 天天干天天草天天| 欧美囗交| 91大神免费视频| 小小的日本在线观看中文| 青青青国产免费全部免费观看| 99精品视频在线播放2| 性欧美视频videos6一9| 日韩三级精品| 男人的天堂网在线|