The signle screw pump is an ideal pump for feeding to the decanter centrifuge without shearing or agitating the drilling mud. The main parts are screw shaft (rotor) and screw shaft bushing. Because the special geometry shape of the two parts, they form pressurize capacity separately.
Technical parameters for screw pump
| Model | Flow | Pressure | Max Speed | Motor | Inlet | Outlet |
| RLL20-5.5 | 20m3/h | 3 Bar | 210 RPM | 5.5 KW | 80mm | 80mm |
| RLL30-7.5 | 30m3/h | 3 Bar | 258 RPM | 7.5 KW | 100mm | 100mm |
| RLL40-11 | 40m3/h | 3 Bar | 289 RPM | 11 KW | 200mm | 150mm |
| RLL50-11 | 50m3/h | 3 Bar | 273 RPM | 11 KW | 125mm | 125mm |
| RLL60-15 | 60m3/h | 3 Bar | 225 RPM | 15 KW | 125mm | 125mm |
