Screw Pumps


Release time:

2025-01-09

In practical applications, Screw Pumps have shown a high degree of versatility. In the field of petrochemicals, they are used to transport crude oil, refined oil, various chemical liquids, etc.; in the food industry, they can safely transport various types of food liquids. In the field of environmental protection, they can help treat and transport sewage, sludge, etc. In addition, they play an important role in many industries such as papermaking, pharmaceuticals, and energy.

In practical applications, Screw Pumps have shown a high degree of versatility. In the field of petrochemicals, they are used to transport crude oil, refined oil, various chemical liquids, etc.; in the food industry, they can safely transport various types of food liquids. In the field of environmental protection, they can help treat and transport sewage, sludge, etc. In addition, they play an important role in many industries such as papermaking, pharmaceuticals, and energy.

Screw Pumps

Its structural design is exquisite. A sealed chamber is formed between the screw and the pump sleeve, which effectively prevents the backflow and leakage of the liquid and ensures efficient transportation efficiency. At the same time, the maintenance of Screw Pumps is relatively simple and the service life is long.

Different types of Screw Pumps can meet different needs. For example, single Screw Pumps are suitable for the transportation of high-viscosity media; double Screw Pumps perform well in some occasions with high flow and pressure requirements; triple Screw Pumps are favored for their high precision and stability.

In order to ensure the good operation of Screw Pumps, it is necessary to pay attention to reasonable selection during use, and choose the appropriate model according to the specific medium characteristics and working conditions. Regular maintenance and servicing are also essential, including checking the wear of the screw and pump sleeve, sealing performance, etc.

The company has   advanced production, testing equipment, has a stable supply and marketing partners at home and abroad, with the most professional team to do the best customer service.

Product Parameters

Model

Flow

(m3n)

Pressure(Mpa)

Maximum allowed speed

(rmin)

Motor power

(kw)

Required NPSH

(m)

Inlet flange diameter

(mm)

Outlet flange diameter

(mm)

Allowed particle diameter

(mm)

Allowed fiber length

(mm)

G20-1

0.8

0.6

960

0.75

4

25

25

1.5

25

G20-2

1.2

1.5

G25-1

2

0.6

960

1.5

40

32

2

30

G25-2

1.2

2.2

G30-1

5

0.6

960

2.2

50

40

2.5

35

G30-2

1.2

3

G35-1

8

0.6

960

3

65

50

3

40

G35-2

1.2

4

G40-1

12

0.6

960

4

80

65

3.8

45

G40-2

1.2

5.5

G50-1

14

0.6

720

5.5

4.5

100

80

5

50

G50-2

1.2

7.5

G60-1

22

0.6

720

11

5

125

100

6

60

G60-2

1.2

15

G70-1

38

0.6

720

11

150

125

8

70

G70-2

1.2

18.5

G85-1

56

0.6

630

15

150

150

10

80

G85-2

1.2

30

G105-1

100

0.6

500

30

200

200

15

110

G105-2

1.2

55

G135-1

150

0.6

400

45

250

250

20

150

G135-2

1.2

90

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Shandong Raystone Chemical Material Co. , Ltd.

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