Description
KNKE Multistage Pipeline Centrifugal Pump Overview
The KNKE multistage pipeline centrifugal pump uses a vertical, multistage, and multi-segment design. It features a centrifugal hydraulic model, with each stage equipped with an impeller and guide vanes. The pump body combines the inlet, intermediate, and outlet sections into a single, unified structure. Hydraulic balancing handles the axial force, while ball bearings absorb any residual axial force and use grease for lubrication. Soft packing or mechanical seals provide reliable sealing for long-term, stable operation under heavy loads and continuous use.
This pump is designed to transport clean, non-corrosive liquids, making it perfect for applications that involve liquids without solid particles or fibers. It works efficiently across a wide range of temperatures and can be tailored to meet specific customer needs. The pump is highly effective in providing water for high-rise buildings, fire-fighting systems, industrial water transfer, and various other critical applications.
Key Specifications
| Parameter | Range |
| Nominal Diameter | 25-200mm |
| Flow Range | 5–360 m³/h |
| Head Range | 22–300 m |
| Power Range | 1.5–220 KW |
| Speed Range | 1450 r/min to 2900 r/min |
| Temperature Range | -15°C to 120°C |
| Working Pressure | ≤1.6 MPa |
| Pump Body Material | WCB, 304, 316, Stainless Steel, Fluorine Lined |
Operating Conditions
- Medium Requirements: This pump transports liquids with properties similar to water. It operates effectively with clean liquids that have a kinematic viscosity of less than 150 mm²/s and do not contain hard particles or corrosive substances. Typical liquids include potable water, industrial water, and other water-like fluids.
- Environmental Conditions:
- Altitude: The pump functions well at altitudes of up to 1000 meters. If your location exceeds this altitude, let us know when you place your order so we can provide a customized solution.
- Medium Temperature: It can handle liquids with temperatures ranging from -15°C to 80°C, making it versatile in different environmental conditions.
- Maximum Working Pressure: The pump operates under a maximum system pressure of ≤2.5 MPa, ensuring reliable and efficient operation in high-pressure systems.
- Ambient Temperature: For best performance, the ambient temperature should not exceed 40°C, and the relative humidity should be below 95%. Keeping the pump in moderate conditions helps prolong its service life.
Applications
KNKE multistage pipeline centrifugal pumps are ideal for a variety of applications requiring reliable and consistent water flow. These include:
- High-Rise Building Water Supply: The pump ensures a constant, stable water supply to high-rise buildings, meeting the needs of all floors.
- Firefighting Constant Pressure Supply: It maintains constant water pressure in firefighting systems, ensuring a reliable supply during emergencies.
- Automatic Sprinkler Systems: The pump efficiently delivers water to automatic sprinkler systems for fire protection.
- Long-Distance Water Transfer: The pump is perfect for transferring water over long distances, efficiently serving remote areas.
- Industrial Water Supply and Drainage: It ensures a steady water supply and drainage system in industrial environments.
- Process Water: The pump is highly reliable in various production processes requiring consistent water flow.
Additionally, the pump can handle liquids up to 120°C, making it adaptable to a broad range of industries and environmental conditions.
Product Features
- Compact and Stable Design: The pump’s compact design reduces the required installation area. Its center of gravity aligns with the base, improving operational stability and performance.
- Easy Installation: With horizontally aligned inlet and outlet, the pump simplifies pipe connections and installation. This feature reduces the complexity of installation, saving time and effort.
- Customizable Configuration: You can customize the direction of the pump’s inlet and outlet to suit various installation scenarios. Whether you need configurations of 90°, 180°, or 270°, this flexibility meets diverse piping and space requirements.
- Adaptable Flow Capacity: You can adjust the pump’s flow capacity by adding or removing stages, without altering the overall footprint. This ensures versatility in different applications while maintaining an efficient design.
By choosing the KNKE multistage pipeline centrifugal pump, you get a high-performance, flexible solution that works across a wide range of industries and applications. The pump’s reliability, efficiency, and adaptability make it the preferred choice for demanding water supply and transfer systems.