G Series Screw Pump

Product name: G series screw pumpProduct category: screw pump Ⅰ Product OverviewSingle screw is a new kind of pump following return mesh volumetric working principle,Website:http://www.hpumpequipment.com, whose main components are eccentric screw (rotor) and fixed lining (stator).Due to the special geometry of those two components, a separate seal chamber is formed respectively, and the medium uniformly push and flow in axial direction, while internal flow rate is low, volume stays unchanged, pressure keeps stable, thus, there generates no vortex and agitation. The output pressure of pump at each stage is 0.6MPa, pump lift 60m (clear water), self-absorption height usually 6m, and applicable medium below 80℃ (up to 150℃ in case of special requirements).As the stator is manufactured by a variety of elastic materials, thus, the pump has some features that common pumps incompetent to while delivering high viscosity fluids and medium containing hard suspended particles or fiber, with its flow in direct proportion to rotate speed.Adopt coupling direct transmission, or use such devices as adjustable-speed motor, V-belt and gear box for speed change.Such pump has fewer parts, compact structure, small volume and easy maintenance, while the rotor and stator are its quick-wear parts, with simple structure and convenient for assembly and disassembly Ⅱ Technical ParametersFlow: 0-150m3/h;Lift: 60-120m;Power: 0.75-37kw;Rotate speed: 500-960r/min;Diameter: 20-135MM;Temperature: -15-200℃. Ⅲ Model Meaning Product parameters Performance parameters at fixed rotate speed Model Flow(m3/h) Pressure(Mpa) Allowable maximum RPM (r/min) Motor power(kw) Net positive suction head(m) Import flange diameter (mm) Export flange diameter(mm) Allowable particle size(mm) Allowable 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 Performance parameters of single-stage, gear/electro-magnetic speed-adjustable motor plus with gear or stepless speed change motor plus with gear Model Pressure 0.3Mpa Pressure 0.6Mpa Adjustable RPM RPM(r/min) Flow(m3/h) Motor power(kw) RPM(r/min) Flow(m3/h) Motor power(kw) RPM(r/min) Flow(m3/h) Motor power(kw) G20-1 960 0.96 0.75-6 stage 960 0.8 0.75-6 stage 125~1250 0.1~1.5 1.1 720 0.8 0.55-8 stage 720 0.5 0.75-8 stage 510 0.4 0.55-4 stage/gear box 510 0.3 0.75-4 stage/gear box G25-1 960 2.4 0.75-6 stage 960 2 1.5-6 stage 125~1250 0.1~3 1.5 720 1.5 0.55-8 stage 720 1.27 1.1-8 stage 510 1.08 0.55-4 stage/gear box 510 0.9 1.1-4 stage/gear box G30-1 960 3.6 1.5-6 stage 960 3 2.2-6 stage 125~1250 0.2~4 2.2 720 2.28 1.1-8 stage 720 1.9 1.5-8 stage 510 1.63 1.1-4 stage/gear box 510 1.35 1.5-4 stage/gear box G35-1 720 4.8 2.2-8 stage 720 4.04 3-8 stage 125~890 0.3~5 3 510 3.36 1.5-4 stage/gear box 510 2.8 2.2-4 stage/gear box 380 1.92 1.1-4 stage/gear box 380 1.60 1.5-4 stage/gear box G40-1 510 6.8 2.2-4 stage/gear box 510 5.6 3-4 stage/gear box 125~890 0.3~10 4 380 5.1 1.5-4 stage/gear box 380 4 2.2-4 stage/gear box 252 2.65 1.1-6 stage/gear box 252 2.2 1.5-6 stage/gear box G50-1 510 13.8 4-4 stage/gear box 510 11.5 5.5-4 stage/gear box 80~750 1~18 5.5 380 10.2 4-4 stage/gear box 380 7.5 5.5-4 stage/gear box 252 5.6 3-6 stage/gear box 252 4.4 5.5-6 stage/gear box G60-1 510 20.8 7.5-4 stage/gear box 510 16 11-4 stage/gear box 63~630 1~20 11 380 15.6 7.5-4 stage/gear box 380 12 11-4 stage/gear box 252 7.8 5.5-6 stage/gear box 252 6 7.5-6 stage/gear box G70-1 510 26 11-4 stage/gear box 510 20 11-4 stage/gear box 56~560 1~22 11 380 17 7.5-4 stage/gear box 380 13 11-4 stage/gear box 252 9.1 7.5-6 stage/gear box 252 7 7.5-6 stage/gear box G85-1 380 32 11-4 stage/gear box 380 25 15-4 stage/gear box 37~370 2~24 15 252 21 7.5-6 stage/gear box 252 16 11-6 stage/gear box 189 11 5.5-8 stage/gear box 189 8 11-8 stage/gear box G105-1 380 80 15-4 stage/gear box 380 65 22-4 stage/gear box 29~290 3~50 22 252 44 15-6 stage/gear box 252 34 22-6 stage/gear box 189 29 11-8 stage/gear box 189 22 15-8 stage/gear box G135-1 380 132 37-4 stage/gear box 380 120 45-4 stage/gear box 18~180 3~56 45 252 95 30-6 stage/gear box 252 80 37-6 stage/gear box 189 65 18.5-6 stage/gear box 189 53 30-8 stage/gear box Performance parameters of double-stage, gear/electro-magnetic speed-adjustable motor plus with gear or stepless speed change motor plus with gear Model Pressure 0.8Mpa Pressure 1.2Mpa Adjustable RPM RPM(r/min) Flow(m3/h) Motor power(kw) RPM(r/min) Flow(m3/h) Motor power(kw) RPM(r/min) Flow(m3/h) Motor power(kw) G20-2 960 0.96 1.5-6 stage 960 0.8 1.5-6 stage 125~1250 0.1~1.5 1.5 720 0.8 1.1-8 stage 720 0.5 1.5-8 stage 510 0.4 1.1-4 stage/gear box 510 0.3 1.1-4 stage/gear box G25-2 960 2.4 1.5-6 stage 960 2 2.2-6 stage 125~1250 0.1~3 2.2 720 1.5 1.1-8 stage 720 1.27 1.5-8 stage 510 1.08 1.1-4 stage/gear box 510 0.9 1.5-4 stage/gear box G30-2 960 3.6 3-6 stage 960 3 3-6 stage 125~1250 0.2~4 3 720 2.28 1.5-8 stage 720 1.9 2.2-8 stage 510 1.63 1.5-4 stage/gear box 510 1.35 2.2-4 stage/gear box G35-2 720 4.8 3-8 stage 720 4.04 4-8 stage 125~890 0.3~5 4 510 3.36 2.2-4 stage/gear box 510 2.8 3-4 stage/gear box 380 1.92 1.5-4 stage/gear box 380 1.60 2.2-4 stage/gear box G40-2 510 6.8 4-4 stage/gear box 510 5.6 5.5-4 stage/gear box 125~890 0.3~10 5.5 380 5.1 3-4 stage/gear box 380 4 4-4 stage/gear box 252 2.65 2.2-6 stage/gear box 252 2.2 3-6 stage/gear box G50-2 510 13.8 5.5-4 stage/gear box 510 11.5 7.5-4 stage/gear box 80~750 1~18 7.5 380 10.2 4-4 stage/gear box 380 7.5 5.5-4 stage/gear box 252 5.6 3-6 stage/gear box 252 4.4 5.5-6 stage/gear box G60-2 510 20.8 15-4 stage/gear box 510 16 15-4 stage/gear box 63~630 1~20 15 380 15.6 11-4 stage/gear box 380 12 15-4 stage/gear box 252 7.8 7.5-6 stage/gear box 252 6 11-6 stage/gear box G70-2 510 26 15-4 stage/gear box 510 20 18.5-4 stage/gear box 56~560 1~22 18.5 380 17 11-4 stage/gear box 380 13 15-4 stage/gear box 252 9.1 11-6 stage/gear box 252 7 11-6 stage/gear box G85-2 380 32 18.5-4 stage/gear box 380 25 22-4 stage/gear box 37~370 2~24 22 252 21 15-6 stage/gear box 252 16 18.5-6 stage/gear box 189 11 15-8 stage/gear box 189 8 15-8 stage/gear box G105-2 380 80 30-4 stage/gear box 380 65 37-4 stage/gear box 29~290 3~50 37 252 44 30-6 stage/gear box 252 34 30-6 stage/gear box 189 29 22-8 stage/gear box 189 22 22-8 stage/gear box G135-2 380 132 55-4 stage/gear box 380 120 75-4 stage/gear box 18~180 3~56 75 252 95 55-6 stage/gear box 252 80 75-6 stage/gear box 189 65 37-8 stage/gear box 189 53 45-8 stage/gear box Performance parameters of single-stage and double-stage CWS working pump Pump model Flow(m3/h) Working pressure(Mpa) RPM (r/min) Gear reduction supporting adjustable-speed 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


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