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Two Stage Rotary Vane Vacuum Pump

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  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2019-11-04 17:09

  • Browse the number:

    181

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Company Profile
Zhejiang Southern-Lights Pump Group Co., Ltd
Contactaixin:

nanguang(Mr.)  

Email:

telephone:

phone:

Arrea:

Zhejiang

Address:

No. 8, West Yanhe Road, Pu'er Industrial Zone, Oubei Town, Yongjia, Wenzhou, Zhejiang, China.

Website:

http://www.southern-lights-pump.com/ http://nanguang.annamariashoes.com/

Product details

Use and Range of 2X Vacuum Pump

When the equipment gets vacuum, the high-pressure stage exhaust valve plate will be closed, and the gas inhaled by the high-pressure stage will be transferred to the second stage, and then inhaled and discharged by the second stage, so that the vacuum equipment can obtain a certain vacuum. The technical parameters of the pump are 6×10-2pa. According to the user's use, can be equipped with a vacuum booster pump, the pump as the front stage pump, due to the booster pump pumping strength, the front stage pump continuous pumping, can make your equipment to obtain a higher vacuum. The pump is suitable for metallurgy, chemical industry, electric light vacuum, vacuum coating, food packaging, medicine, plastic absorption, electronics, drying and other fields.



1. 2X vacuum pump is one of the basic equipment to remove gas, it can be used alone, but also with the booster pump, diffusion pump, molecular pump and other ultra-high vacuum pump connected together as a front pump use, widely used in electronic device manufacturing, vacuum drying, filtration, impregnation, coating, welding, smelting and laboratory equipment.



2. The 2X vacuum pump is allowed to operate for a long time under the condition that the air inlet pressure is less than 10 torr in the range of ambient temperature of 5℃ ~ 40℃. When the relative temperature of the extracted gas is more than 90%, the valve should be opened.



3. The air inlet of the 2X vacuum pump shall be open to the atmosphere for no more than 3 minutes.



4. The 2X vacuum pump is not suitable for removing gases that corrode metals, react with oil, contain dust particles, and contain excessive oxygen, explosive and toxic gases.


Operation Instructions:

1. Check oil level. The oil level should be in the center of the oil standard. The oil level is too low to seal the exhaust valve and affect the vacuum degree. The oil level is too high, which will cause fuel injection at starting. Before operation, take off the triangle belt, turn the motor to correct, and start again to avoid oil injection. When running, oil level slightly increased, is a normal phenomenon. When the amount of oil is insufficient, l vacuum pump oil shall be added from the refueling hole. Oil should be filtered to prevent debris from entering and blocking the oil hole.


2. If the port of the 2X vacuum pump is connected with the solenoid valve, it should act at the same time as the pump.


3. When the 2X vacuum pump starts to start, the start button should be touched for one or two times to make the oil pressure in the pump cavity into the oil tank, and then formally start to run.


4. When the ambient temperature is high, the oil temperature rises high, the viscosity drops, and the saturated steam increases, which will cause the limit vacuum to drop, so ventilation and heat dissipation should be strengthened.


5. To check the extreme vacuum of the pump, a compressed mercury vacuum gauge shall be used. The vacuum gauge shall be connected directly to the pump port and the limit vacuum shall be reached within 30 minutes after operation.


6. Before stopping the 2X vacuum pump, the valve at the suction port should be closed, isolated from the vacuum system, and then the pump should be stopped.


7. With gas valve pump such as in the suction gas containing more condensable steam, to open the gas valve


Purpose and Application Scope:

The 2X double stage rotary vane vacuum pump is a basic device used for pumping air from a special sealed container to make the container have a certain vacuum degree. Processing before it can be used alone or as a booster pump, diffusion pump, molecular pump such as ultra high vacuum pump, it is widely used in scientific research agencies, universities and industrial and mining enterprises in the production of electronic, vacuum drying, filtering, dipping, coating, welding, metallurgy, chemical industry, light industry, petroleum, medical, pharmaceutical, printing and dyeing, electric vacuum, food, atomic energy, textiles, laboratory equipment, etc.


Features:

Model

2X-2

2X-4A

2X-8A

2X-8

2X-15A

2X-15

2X-30

2X-70

Item/ Pumping Speed (L/S)

2

4

8

15

30

70

Ultimate

Pressure

Gas ballast

closed

Pa (Torr)

6×10-2 (≤5×10-4)

Gas ballast

open

6×10-1 (≤5×10-3)

Motor Power (KW)

0.37

0.55

1.1

1.5

3

5.5

Temperature Rise (ºC )

≤40

Inlet Diameter (mm)

∮18

∮25

∮32

∮40

∮60

∮80

Rotational Speed (r/min)

450

590

520

450

420

Injection Amount of Oil (L)

0.7

1.0

2.0

2.8

3.0

4.2

LW Noise dB (A)

68

≤68

≤70

≤75

≤78 (~70)

≤80 (~75)

Size (cm)

56×31×39

56×34×37

79×43×54

79×53×54

78×50×56

71×65×70

Type of applicable

electromagnetic valve

DDC-JQ25

DDC-JQ40

DDC-JQ65

DDC-JQ80

Weight (kg)

58

55

80

110

232

330

Mode of cooling

Natural cooling

Water

cooling

Natural

cooling

Water cooling

Cooling water amount (L/min)

-

>0.5

-

>0.8

>1

>2


http://www.southern-lights-pump.com/