Screw pump is positive displacement pump that achieves conveying function through rotational motion of the screw to move the materials forward along the axial direction. It is particularly suitable for conveying high viscosity, solid particles, or shear sensitive materials.
With precise fabrication and high quality materials taken in production, JKZ screw pump is able to stably transport drilling fluids with various viscosity and plays important role for transportation in oilfield drilling.
Comprehensive specifications for JKZ screw pump models
| Model | Speed (r/min) | Flow (m³/h) | Pressure (MPa) | Power (kW) | Inlet | Outlet |
|---|---|---|---|---|---|---|
| JKZG20-1 | 960 | 0.8 | 0.6 | 0.75 | DN25 | DN25 |
| JKZG25-1 | 960 | 2 | 0.6 | 1.5 | DN32 | DN25 |
| JKZG25-2 | 960 | 2 | 1.2 | 2.2 | DN32 | DN25 |
| JKZG30-1 | 960 | 5 | 0.6 | 2.2 | DN50 | DN40 |
| JKZG30-2 | 960 | 5 | 1.2 | 3 | DN50 | DN40 |
| JKZG35-1 | 960 | 8 | 0.6 | 3 | DN65 | DN50 |
| JKZG35-2 | 960 | 8 | 1.2 | 4 | DN65 | DN50 |
| JKZG40-1 | 960 | 12 | 0.6 | 4 | DN80 | DN65 |
| JKZG40-2 | 960 | 12 | 1.2 | 5.5 | DN80 | DN65 |
| JKZG50-1 | 960 | 20 | 0.6 | 5.5 | DN100 | DN80 |
| JKZG50-2 | 960 | 20 | 1.2 | 7.5 | DN100 | DN80 |
| JKZG60-1 | 960 | 30 | 0.6 | 11 | DN125 | DN100 |
| JKZG60-2 | 960 | 30 | 1.2 | 15 | DN125 | DN100 |
| JKZG70-1 | 720 | 45 | 0.6 | 11 | DN150 | DN125 |
| JKZG70-2 | 720 | 45 | 1.2 | 18.5 | DN150 | DN125 |
| JKZG85-1 | 720 | 65 | 0.6 | 15 | DN150 | DN150 |
| JKZG105-1 | 500 | 100 | 0.6 | 22 | DN200 | DN200 |
| JKZG135-1 | 400 | 150 | 0.6 | 37 | DN250 | DN250 |
Key advantages of JKZ screw pumps for industrial applications
Efficient and stable transfer of high-viscosity drilling fluids with consistent flow rates.
Excellent self-priming ability, eliminating the need for pump priming in most applications.
Minimal shear effect on the medium, making it suitable for transferring shear-sensitive materials.
Smooth output pressure without pulsation, ensuring consistent performance.
Constructed with wear-resistant materials to extend equipment service life.
High volumetric efficiency with energy-saving performance for cost-effective operation.
JKZ screw pumps feature modular design for easy maintenance and stable operation. They have been widely applied in petroleum drilling, chemical industry, food processing, pharmaceutical manufacturing, and other fields, providing reliable solutions for high-viscosity medium transfer.