Progressive cavity pump
G series single screw pump, also called cavity pump, is used for slurry with some solids allowed. Single screw pump has stable discharge pressure, also be widely used in food industry or chemical by stainless steel casing and high quality rubber stator.
| Working Principle: | Single Screw, Cavity |
| Main applications: | Oil, Slurry, food |
| Driver: | Electric motor |
| Power Specs: | 380/415 V 3phase; 220/240 V 1phase; 50hz/60hz,etc |
| Max. permissible fluid temperature: | 120/350°C |
| Type of connection: | Flange |
| Installation position: | Horizontal |
| Casing/Inner parts material: | Cast iron, Stainless Steel/Cast iron, Stainless steel, Bronze |
| Shaft seal type: | Mechanical seal |
| Free passage: | 6m |
| Maximum viscosity: | 100x104CST |
| Maximum drive rating: | 22 kW (30hp) |
| Maximum caliber: | 8 inch (200mm) |
| Maximum discharge-side pressure: | 1.2mpa (12bar) |
| Flow rate range: | 1-100 m³/h (16.6-1660l/m) |
Below specifications are based on 380v/50hz, or 220V/50hz. For other standard pls contact us directly.
Model | Speed | Capacity | Pressure | Motor | Head | Inlet | Outlet |
G25-1 | 960 | 2 | 0.6 | 1.5 | 60 | Dg32 | Dg25 |
G25-2 | 960 | 2 | 1.2 | 2.2 | 120 | Dg32 | Dg25 |
G30-1 | 960 | 5 | 0.6 | 2.2 | 60 | Dg50 | Dg40 |
G30-2 | 960 | 5 | 1.2 | 3.0 | 120 | Dg50 | Dg40 |
G35-1 | 960 | 8 | 0.6 | 3.0 | 60 | Dg65 | Dg50 |
G35-2 | 960 | 8 | 1.2 | 4.0 | 120 | Dg65 | Dg50 |
G40-1 | 960 | 12 | 0.6 | 4.0 | 60 | Dg80 | Dg65 |
G40-2 | 960 | 12 | 1.2 | 5.5 | 120 | Dg80 | Dg65 |
G50-1 | 960 | 20 | 0.6 | 5.5 | 60 | Dg100 | Dg80 |
G50-2 | 960 | 20 | 1.2 | 7.5 | 120 | Dg100 | Dg80 |
G60-1 | 960 | 30 | 0.6 | 11 | 60 | Dg125 | Dg100 |
G60-2 | 960 | 30 | 1.2 | 15 | 120 | Dg125 | Dg100 |
G70-1 | 960-720 | 45 | 0.6 | 15 | 60 | Dg150 | Dg125 |




