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Screw PumpsHome > Products > Screw Pumps

G Type Single Screw Spindle Pump

Generally speaking, it is common used pump. The speed can be low and high. The pressure can be increased with the pump grades. With one grade increases, the pressure can be increased by 0.6Mpa. Therefore, it is widely used for environmental protection, ship, petro industry, pharmacy, food, brewing, construction, printing and paper making industries.

This pump has less components, small tight structure and easy repairing. The rotor and stator are the easy break components. They are easy to dispatch for repairing.

installation size

installation size and dimension

Performance Parameters

Model Flow
(M3/ H)		 Pressure
(Mpa)		 Allows the most
High Speed
(R / min)		 Motor
Power
(Kw)		 Necessary steam
Margin erosion
(M)

Import method
Blue Path
(Mm)

 Export Law
Blue Path
(Mm)		 Allow satellites
Particle diameter
(Mm)		 Allow fiber
Dimensional 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


Single-stage, the gear shift, electromagnetic speed or continuously variable speed motor plus gear plus gear variable speed motor performance parameters when

Model Pressure 0.3Mpa Pressure 0.6Mpa Adjustable Speed
Rpm
(R / min)		 Flow
(M3/ H)		 Electric motor
Power
(Kw)		 Rpm
(R / min)		 Flow
(M3/ H)		 Electric motor
Power
(Kw)		 Rpm
(R / min)		 Flow
(M3/ H)		 Electric motor
Power
(Kw)
G20-1 960 0.96 0.75-6 class 960 0.8 0.75-6 class 125 ~ 1250 0.1 ~ 1.5 1.1
720 0.8 0.55-8 class 720 0.5 0.75-8 class
510 0.4 0.55-4 level / gear box 510 0.3 0.75-4 level / gear box
G25-1 960 2.4 0.75-6 class 960 2 1.5-6 class 125 ~ 1250 0.1 ~ 3 1.5
720 1.5 0.55-8 class 720 1.27 1.1-8 class
510 1.08 0.55-4 level / gear box 510 0.9 1.1-4 level / gear box
G30-1 960 3.6 1.5-6 class 960 3 2.2-6 class 125 ~ 1250 0.2 ~ 4 2.2
720 2.28 1.1-8 class 720 1.9 1.5-8 class
510 1.63 1.1-4 level / gear box 510 1.35 1.5-4 level / gear box
G35-1 720 4.8 2.2-8 class 720 4.04 Grade 3-8 125 ~ 890 0.3 ~ 5 3
510 3.36 1.5-4 level / gear box 510 2.8 2.2-4 level / gear box
380 1.92 1.1-4 level / gear box 380 1.60 1.5-4 level / gear box
G40-1 510 6.8 2.2-4 level / gear box 510 5.6 3-4 level / gear box 125 ~ 890 0.3 ~ 10 4
380 5.1 1.5-4 level / gear box 380 4 2.2-4 level / gear box
252 2.65 1.1-6 level / gear box 252 2.2 1.5-6 level / gear box
G50-1 510 13.8 4-4 level / gear box 510 11.5 5.5-4 level / gear box 80 ~ 750 1 ~ 18 5.5
380 10.2 4-4 level / gear box 380 7.5 5.5-4 level / gear box
252 5.6 3-6 level / gear box 252 4.4 5.5-6 level / gear box
G60-1 510 20.8 7.5-4 level / gear box 510 16 11-4 level / gear box 63 ~ 630 1 to 20 11
380 15.6 7.5-4 level / gear box 380 12 11-4 level / gear box
252 7.8 5.5-6 level / gear box 252 6 7.5-6 level / gear box
G70-1 510 26 11-4 level / gear box 510 20 11-4 level / gear box 56 ~ 560 1 ~ 22 11
380 17 7.5-4 level / gear box 380 13 11-4 level / gear box
252 9.1 7.5-6 level / gear box 252 7 7.5-6 level / gear box
G85-1 380 32 11-4 level / gear box 380 25 15-4 level / gear box 37 ~ 370 2 ~ 24 15
252 21 7.5-6 level / gear box 252 16 11-6 level / gear box
189 11 5.5-8 level / gear box 189 8 11-8 level / gear box
G105-1 380 80 15-4 level / gear box 380 65 22-4 level / gear box 29 ~ 290 3 ~ 50 22
252 44 15-6 level / gear box 252 34 22-6 level / gear box
189 29 11-8 level / gear box 189 22 15-8 level / gear box
G135-1 380 132 37-4 level / gear box 380 120 45-4 level / gear box 18 ~ 180 3 ~ 56 45
252 95 30-6 level / gear box 252 80 37-6 level / gear box
189 65 18.5-6 level / gear box 189 53 30-8 level / gear box


Two-stage, the gear shift, electromagnetic speed or continuously variable speed motor plus gear plus gear variable speed motor performance parameters when

Model Pressure 0.8Mpa Pressure 1.2Mpa Adjustable Speed
Rpm
(R / min)		 Flow
(M3/ H)		 Electric motor
Power
(Kw)		 Rpm
(R / min)		 Flow
(M3/ H)		 Electric motor
Power
(Kw)		 Rpm
(R / min)		 Flow
(M3/ H)		 Electric motor
Power
(Kw)
G20-2 960 0.96 1.5-6 class 960 0.8 1.5-6 class 125 ~ 1250 0.1 ~ 1.5 1.5
720 0.8 1.1-8 class 720 0.5 1.5-8 class
510 0.4 1.1-4 level / gear box 510 0.3 1.1-4 level / gear box
G25-2 960 2.4 1.5-6 class 960 2 2.2-6 class 125 ~ 1250 0.1 ~ 3 2.2
720 1.5 1.1-8 class 720 1.27 1.5-8 class
510 1.08 1.1-4 level / gear box 510 0.9 1.5-4 level / gear box
G30-2 960 3.6 Grade 3-6 960 3 Grade 3-6 125 ~ 1250 0.2 ~ 4 3
720 2.28 1.5-8 class 720 1.9 2.2-8 class
510 1.63 1.5-4 level / gear box 510 1.35 2.2-4 level / gear box
G35-2 720 4.8 Grade 3-8 720 4.04 Class 4-8 125 ~ 890 0.3 ~ 5 4
510 3.36 2.2-4 level / gear box 510 2.8 3-4 level / gear box
380 1.92 1.5-4 level / gear box 380 1.60 2.2-4 level / gear box
G40-2 510 6.8 4-4 level / gear box 510 5.6 5.5-4 level / gear box 125 ~ 890 0.3 ~ 10 5.5
380 5.1 3-4 level / gear box 380 4 4-4 level / gear box
252 2.65 2.2-6 level / gear box 252 2.2 3-6 level / gear box
G50-2 510 13.8 5.5-4 level / gear box 510 11.5 7.5-4 level / gear box 80 ~ 750 1 ~ 18 7.5
380 10.2 4-4 level / gear box 380 7.5 5.5-4 level / gear box
252 5.6 3-6 level / gear box 252 4.4 5.5-6 level / gear box
G60-2 510 20.8 15-4 level / gear box 510 16 15-4 level / gear box 63 ~ 630 1 to 20 15
380 15.6 11-4 level / gear box 380 12 15-4 level / gear box
252 7.8 7.5-6 level / gear box 252 6 11-6 level / gear box
G70-2 510 26 15-4 level / gear box 510 20 18.5-4 level / gear box 56 ~ 560 1 ~ 22 18.5
380 17 11-4 level / gear box 380 13 15-4 level / gear box
252 9.1 11-6 level / gear box 252 7 11-6 level / gear box
G85-2 380 32 18.5-4 level / gear box 380 25 22-4 level / gear box 37 ~ 370 2 ~ 24 22
252 21 15-6 level / gear box 252 16 18.5-6 level / gear box
189 11 15-8 level / gear box 189 8 15-8 level / gear box
G105-2 380 80 30-4 level / gear box 380 65 37-4 level / gear box 29 ~ 290 3 ~ 50 37
252 44 30-6 level / gear box 252 34 30-6 level / gear box
189 29 22-8 level / gear box 189 22 22-8 level / gear box
G135-2 380 132 55-4 level / gear box 380 120 75-4 level / gear box 18 ~ 180 3 ~ 56 75
252 95 55-6 level / gear box 252 80 75-6 level / gear box
189 65 37-8 level / gear box 189 53 45-8 level / gear box


Single, two-stage pump performance parameters of CWS work

Pump Flow
(M3/ H)		 Working pressure
(Mpa)		 Rpm
(R / min)		 Matching speed gear motor
(Kw)
G30-2 ~ 1 1.2 30 ~ 300 YCT160/4A-2.2
G35-2 ~ 2 1.2 30 ~ 300 YCT160/4A-2.2
G40-2 3 1.2 30 ~ 280 YCT160/4A-3
G50-1 4.5 0.6 28 ~ 280 YCT180/4A-4
G50-2 4.5 1.2 28 ~ 280 YCT200/4A-5.5
G60-1 ~ 6.5 0.6 25 ~ 250 YCT200/4A-5.5
G60-2 ~ 6.5 1.2 25 ~ 250 YCT200/4B-7.5
G70-1 8 0.6 25 ~ 250 YCT200/4B-7.5
G85-1 ~ 12.5 0.6 18 ~ 180 YCT225/4A-11
G105-1 20 0.6 14 ~ 140 YCT225/4B-15
G135-1 35 0.6 10 ~ 100 YCT250/4B-22
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