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Roots vacuum unit

  • category:Roots vacuum unit

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  • Release date:2018/08/04
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Detailed introduction

Vacuum degree: -0.05Pa~267Pa

Air volume: 30 ~ 2500L/S

We mentioned

The JZJX series roots rotary vane unit consists of ZJ type roots pump as the main pump, and single-stage or two-stage rotary vane pump as the pump unit of the former stage. The unit has the characteristics of high vacuum degree and wide range of pumping speed. It is more suitable for the extraction of dry and clean gas. A small amount of water vapor can also be removed when there is a gas ballast. This series of units have been widely used in metallurgy, chemical industry, light industry, petroleum, medicine, printing and dyeing, electric appliance, electric vacuum, semiconductor, food, atomic energy, textile and other industries.

Model description:

J ZJ X 1200 -- 4.4 (J) unit

(ZJ) the main pump is the roots vacuum pump (X) the front-stage pump is the rotary vane pump

(1200) pump speed L/S (4.4) pump speed ratio code

Description:

1. The following models are recommended by national standards, and can also be designed according to special requirements of users.

2. The technical specifications of a single pump are detailed in the specifications of each pump.

3. The extraction rate in the table refers to the geometric extraction rate of the main pump.

4. X is a single-stage rotary vane pump; for example, X-70 is a single-stage rotary vane vacuum pump with a pumping speed of 70L/S.

5. 2X is a two-stage rotary vane vacuum pump; for example, 2X-70 is a two-stage rotary vane vacuum pump with a pumping speed of 70L/S.


 

The unit type

The main pump

Before the pump

Pumping speed L/S

Ultimate pressure Pa

Total power KW

X-type front stage pump

2X front stage pump

JZJX70-8

ZJ70

2X-8

70


5×10-2

2.6

JZJX70-4

ZJ70

2X-15

70


5×10-2

3.7

JZJX150-8

ZJ150

2X-15

150


5×10-2

5.2

JZJX150-4

ZJ150

X-302X

150

1×10-1

5×10-2

6

JZJX300-8

ZJ300

X-702X

300

1×10-1

5×10-2

7

JZJX300-4

ZJ300

X-702X

300

1×10-1

5×10-2

9.5

JZJX600-8

ZJ600

x-702X

600

1×10-1

5×10-2

11

JZJX600-4

ZJ600

X-150

600

1×10-1


20.5

JZJX1200-8

ZJ1200

X-150

1200

1×10-1


26

JZJX150-4.4

ZJ150

ZJ30;2X-8

150


3×10-2

4.85

JZJX150-4.2

ZJ150

ZJ30;2X-15

150


3×10-2

5.95

JZJX300-4.4

ZJ300

ZJ70;2X-15

300


3×10-2

7.7

JZJX300-4.2

ZJ300

XZJ70;-302X

300

5×10-2

3×10-2

8.5

JZJX600-4.4

ZJ600

XZJ150;-302X

600

5×10-2

3×10-2

11.5

JZJX600-4.2

ZJ600

XZJ150;-702X

600

5×10-2

3×10-2

14

JZJX1200-4.4

ZJ1200

XZJ300;-702X

1200

5×10-2

3×10-2

24.5

JZJX1200-4.2

ZJ1200

ZJ300;X-150

1200

5×10-2


30

JZJX2500-4.4

ZJ2500

ZJ600;X-150

2500

5×10-2


39


Related tags:罗茨真空机组,罗茨真空机组价格,罗茨真空机组批发

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