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Shanghai Wanjing Pump Manufacturing Official Website

Phone: 400-6064-114

Mobile: 021-59775595

Fax: 021-59775509

E-mail:

Address: No. 98, Lane 1233, Lucai North Road, Huaxin Town, Qingpu District, Shanghai

2LSJ type two-stage roots water jet vacuum unit
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  • 2LSJ型二级罗茨水喷射真空机组 Product Name: 2LSJ Type Two Roots Water Jet Vacuum Unit
  • 400-6064-114 Order hotline: 400-6064-114

Product introduction Product introduction
National free consultation hotline: 400-6064-114

The two-stage Roots water jet tandem vacuum pump unit is based on the first-stage Roots and water jet tandem vacuum pump. It is characterized by high vacuum and large pumping capacity. It can be used in stages according to actual operating conditions. The water jet pump can work under rough vacuum. When high vacuum is required, the roots pump can be started.

Pa, secondary Roots can reach 30Pa, suitable for light industry, food, medicine, oil, pesticide and other industries.

The working principle of the water jet pump is to use the energy transfer of the fluid to generate a vacuum. The working principle of the roots pump is to use a pair of rotating constant speed rotations to generate compression and generate a vacuum.

2LSJ-160-150-150

2L: 2 Roots pump

S: Water jet pump

J: crew

160: Pumping capacity of water jet pump 160m3 / h

150: First stage roots pump pumping capacity 150L / S

150: second stage roots pump pumping capacity 150L / S

1. Water jet pump nozzle ceramics, the rest are reinforced pump acrylic, or cast iron lined with modified polyethylene (PE), cast iron.

2. The water tank, air chamber and centrifugal pump are reinforced polypropylene or carbon steel.

3.Pipe fittings and valves are reinforced polypropylene or carbon steel

4.Roots pump is cast iron

model

Water jet vacuum pump

Absolute pressure

Pa

most   Big

Pumping volume

m3 / h

power

KW

Centrifugal pump model

2LSJ-120-70-70

3066

120

5.5

FZ80-30

2LSJ-160-150-150

3066

160

7.5

FZ80-32

2LSJ-230-150-150

3066

230

11

FZ100-20

2LSJ-320-150-150

3066

320

15

FZ100-32

2LSJ-320-150-300

3066

320

15

FZ100-32

2LSJ-400-150-300

3066

400

18.5

ISW150-250

2LSJ-700-300-600

3066

700

twenty two

ISW150-315A

2LSJ-800-300-600

3066

800

30

ISW150-315

级罗茨真空泵 Class I Roots Vacuum Pump

级罗茨真空泵 Class II Roots Vacuum Pump

weight

Kg

outer shape ruler Inch

  X X (m) Length X width X height (m)

LXWXH

type number

Pumping speed

L / S

Ultimate pressure

Pa

Rotating speed

r / min

power

KW

model

Pumping speed

L / S

Ultimate pressure

Pa

Rotating speed

r / min

power

KW

ZJ-70

70

150

1450

1.5

ZJ-70

70

30

2900

1.5

1125

1.8X1.5X1.6

ZJ-70

70

150

1450

3

ZJ-150

150

30

2900

3

1250

2.5X1.6X1.8

ZJ-150

150

150

1450

3

ZJ-150

150

30

2900

3

1350

2.8X1.6X1.8

ZJ-150

150

150

1450

3

ZJ-150

150

30

2900

3

1380

2.8X1.6X1.8

ZJ-150

150

150

2900

3

ZJ-300

300

30

1450

4

1380

2.8X1.6X1.8

ZJ-150

300

150

2900

3

ZJ-300

300

30

1450

4

1550

3.2X1.8X2.3

ZJ-300

300

150

1450

4

ZJ-600

600

30

2900

5.5

1880

3.5X2.2X2.4

ZJ-300

300

150

1450

4

ZJ-600

600

30

2900

5.5

1880

3.5X2.2X2.4

1. Please provide the following detailed data: ① Product name and model of the second-stage Roots water jet vacuum unit ② The vacuum degree requirement unit PA or MPA of the second-stage Roots water jet vacuum unit ③ Pumping speed requirements of the second-stage Roots water jet vacuum unit Unit L / S or M3 / MIN④Using conditions and power conditions of the second-stage Roots water-jet vacuum unit ⑤Motor power (KW) of the second-stage Roots water-jet vacuum unit r / min) ⑦Voltage of secondary Roots water jet vacuum unit [V] ⑧Inlet and outlet diameter of secondary Roots water jet vacuum unit⑨Does the secondary Roots water jet vacuum unit come with accessories so that we can make it right for you Selection.

2. If the product model of the company's secondary Roots water jet vacuum unit has been selected by the design unit, please order directly from the company's sales department according to the secondary Roots water jet vacuum unit model.

Third, when the occasion of use is very important or the environment is more complicated, please provide design drawings and detailed parameters as much as possible, and our technical experts will select and confirm it for you.

Fourth, our company service phone: 400-6064-114

Thank you for visiting our company's website. If you have any questions, you can call us and we will do our best to provide you with quality service.



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