深夜福利一区二区,女女同性女同一区二区三区九色 ,我与么公激情性完整视频在线观看,成在人线AV无码免费高潮水

product details

2BV water ring vacuum pump

2BV water ring vacuum pump is a kind of water ring vacuum pump. As a new generation energy-saving product, 2BV water ring vacuum pump will completely replace SK, 2SK series water ring vacuum pump and W, WY, WL series reciprocating vacuum pump with excellent performance and many advantages.

021-62586878

2BV water ring vacuum pump is a kind of water ring vacuum pump. As a new generation energy-saving product, 2BV water ring vacuum pump will completely replace SK, 2SK series water ring vacuum pump and W, WY, WL series reciprocating vacuum pump with excellent performance and many advantages.

2BV water ring vacuum pump is suitable for removing gas and water vapor. The suction pressure reaches 33 mbar absolute pressure (97% vacuum degree), When the vacuum pump works for a long time when the suction pressure is lower than 80mbar, the cavitation maintenance pipe should be connected to stop the maintenance of the pump. If equipped with an atmospheric jet pump, the suction pressure can reach 10mbar. The jet pump can be directly installed on the vacuum pump. When used as a tightening machine, the maximum pressure is 0.26mpa (absolute pressure). Uniform corrosion resistance design, bronze impeller improves the pump corrosion resistance, stainless steel material is more suitable for more demanding applications.

2、 Features and structure description of 2BV water ring vacuum pump:

1. Pump coaxial direct connection design saves space and is easy to install.

2. The mechanical seal is used as the standard configuration, which eliminates the leakage and is easy to maintain.

3. The operation is stable and the noise can be as low as 62 dB.

4. The unique flexible exhaust port design will not produce over compression, which ensures that 2BV has the best efficiency within its performance range.

5. All 2BV series water ring vacuum pumps are equipped with cavitation protection pipe interface. If the pump works under the limit pressure, opening the cavitation protection pipe interface (or connecting with the separator) can eliminate the cavitation sound and protect the pump under the maximum suction effect.

6. Our factory recasts all models of 2BV series water ring vacuum pump, and all blank parts are made of precision casting (stainless steel and common materials).

7. All parts are precision processed by CNC lathe, and the mechanical seal is imported John Crane or Dalian Bergman to ensure the accuracy.

8. All imported bearings are NTN or NSK.

9. The company decided to further improve the management and quality control ability of 2BV series products on the basis of comprehensive technical improvement. Within three years, this series of products will strive to become a famous brand product in Shanghai.

10. 2BV series water ring vacuum pump can be combined with ZJ series Roots pump to form jzj2b roots unit. The limit vacuum can be up to 5pa. It can also be combined with separator and heat exchanger to form 2BV closed cycle unit. One is open and one is standby, and the other is multi open and multi standby, which improves the safety and reliability of the system.

2bv-f series water ring vacuum pump / compressor is mainly used to remove explosive gas and work in various flammable and explosive environments. Its performance parameters are the same as those of 2bv-b and 2bv-e series.


Product model

extreme pressureMbar(Pa)

Maximum gas volume
M3/min

Power
KW

Rotational speed
Rpm

Water consumption
L/min

Noise
dB(A)

Weight
Kg

2060

33(3300)

0.45

0.81

2880

~2

62

20

2061

33(3300)

0.87

1.45

2880

~2

65

22

2070

33(3300)

1.33

2.35

2880

~2.5

66

31

2071

33(3300)

1.83

3.85

2880

~4.2

72

42

5110

33(3300)

2.75

4

1450

~7

63

78

5111

33(3300)

3.83

5.5

1450

~8.5

68

100

5121

33(3300)

4.68

7.5

1450

~10

69

145

5131

33(3300)

6.68

11

1450

~15

73

165

5161

33(3300)

8.3

15

970

~20

74

252

6110

33(3300)

2.75

4

1450

~7

63

107

6111

33(3300)

3.83

5.5

1450

~8.5

68

142

6121

33(3300)

4.68

7.5

1450

~10

69

198

6131

33(3300)

6.68

11

1450

~15

73

238

6161

33(3300)

8.3

15

970

~20

74

350


Application fields of 2BV water ring vacuum pump:

Main application fields of 2BV water ring vacuum pump

Vacuum filtration (chemical filter plant, chemical processing plant, iron ore plant, mining industry, phosphate fertilizer plant, paper mill, poultry processing plant, coal preparation plant) steam recovery (distiller, loading and unloading station)

Water pump diversion (waterworks)

Make up water for condenser water tank (power station)

Vacuum distillation (dairy, food, chemical, pulp) drying (chemical, pharmaceutical manufacturing)

Vacuum disinfection (hospital, clinic, laboratory) wood treatment / drying

Extrusion molding (Plastics Industry) pharmaceutical / laboratory vacuum

Solvent recovery for molding (plastics, polyethylene, rubber, tire and other manufacturing industries)

Impregnation (food processing, wood processing, textile mills, plywood mills, pole manufacturing, etc.) soil purification

vacuum packing

Liquid degassing (food processing, water softening, bottling plant) extraction

Compressed air regeneration (pulp, steel, automobile, glass, chemical) tanning

Food processing (food processing, dairy) canning



Related information

Address:576 Wuding Road, Jing'an District, Shanghai

E-mail:info@xinguangminggroup.com

91久久奴性调教| 好湿好硬好想要视频| 中文超碰在线| 人妻少妇久久中文字幕久久| 欧美超级小视视频在线观看| 91精品熟妇视频| 中文三级网| 大鸡巴狠狠操我视频天天| 午夜操日本人逼逼逼逼| 日本老司机网站www视频| 亚洲男女操B免费看| 国产精选人妻诱惑| www.骚货. com| 胶州市| 爽日韩视频| 欧美缴情啪综合缴情| 91x视频一区| 亚洲天天射免费舔| 早早去干干网国产| 大鸡巴狂操欧美操逼| 女人小穴偷拍| 女生逼被男生操免费视频| 久热精品视频天堂在线观看| 色婷婷一区二区三区四区成人| 人妻黑丝中文字幕| 女逼+一区+二区| 亚洲一区二区欧美激情都市| 看韩国美女操逼一区 二区 三区 | 韩国成人影视一区二区三区| 四虎成人AV| 欧美亚洲日韩视频| 中文字幕传媒一区二区| 日逼日屁股| 尤物精品国产AV| 人妻一区自拍| 白虎美女被插视频| 操b视频很紧b很爽视频| 婷婷依依久久五月| 国产一区二区三区做啊啊啊| 蜜桃一区二区三区网址一起草| 老司机欧美在线观看亚洲欧洲欧美日韩 |