G Type Single Screw Pump is horizontal mono pump.Pump casing material cast iron or stainless steel.

G type screw pump :G20-1 G40-1 G50-1 G70-1 G85-1 G105-1 G135-1. G20-2 G40-2 G50-2 G70-2 G85-2 G105-2 G135-2.

G Type Screw Pump Application Scope

As a general used pump,the flow rate can adjusted to requirement by change the ratate speed.The discharge pressure has direct proportion relationship with the pump stage,one stage equal 0.6MPA pressure.It is widely used to transport medium in following industrial:
1.Environment protect:industrial sewage,residential sewage,medium contains solid granule and fibre. Especially in oil water seperator and other machines.
2.Boat industrial:boat cleaning,transport oil sewage water and other medium.
3.Petroleum:transport oil and oil mixture.
4.Pharmacy and chemical:kinds of viscidity slurry,emulsificate liquid and soft cosmetic.
5.Food stuff:food oil,starch,honey,sugar slurry,milk oil,fish and meat slurry.

G Type Single Screw Pump Structure:

G Type Single Screw Pump Structure
Structure
NO.NameNo.Name
1Outlet9Stuff Gland
2Pull Bar10Bearing House
3Stator11Bearing
4Screw Shaft12Gearing Shaft
5Gimbal13Bearing Cover
6Inlet14Coupling
7Connect Shaft15Base Plate
8Stuff Seat16Motor

G Type Screw Pump Model Data

Model

Capacity

Pressure

Speed

Motor power

Head

(NPSH)r

Inlet

Outlet

Max grain   diameter

Max fiber length

(m3/h)

(MPa)

(r/min)

(KW)

(m)

(m)

(mm)

(mm)

(mm)

(mm)

G20-1

0.8

0.6

960

0.75

60

4

25

25

1.5

25

G20-2

1.2

1.5

120

G25-1

2

0.6

960

1.5

60

40

32

2

30

G25-2

1.2

2.2

120

G30-1

5

0.6

960

2.2

60

50

40

2.5

35

G30-2

1.2

3

120

G35-1

8

0.6

960

3

60

65

50

3

40

G35-2

1.2

4

120

G40-1

12

0.6

960

4

60

80

65

3.8

45

G40-2

1.2

5.5

120

G50-1

20

0.6

720

5.5

60

4.5

100

80

5

50

G50-2

1.2

7.5

120

G60-1

30

0.6

720

11

60

5

125

100

6

60

G60-2

1.2

15

120

G70-1

40

0.6

720

11

60

150

125

8

70

G70-2

1.2

18.5

120

G85-1

65

0.6

630

15

60

150

150

10

80

G85-2

1.2

30

120

G105-1

100

0.6

500

30

60

200

200

15

110

G105-2

1.2

55

120

G135-1

150

0.6

400

45

60

250

250

20

150

G135-2

1.2

90

120

G Type Single Screw Pump