Centrifugal pumps are used to transport fluids by the conversion of rotational kinetic energy to the hydrodynamic energy of the fluid flow. Its basic components are a
high-speed rotating impeller and a fixed snail-shaped pump casing. Usually centrifugal pumps have impellers with several backward curved blades fastened to the pump shaft and driven by the motor to rotate at high speed along with the pump shaft. There are two ports on the pump casing, the inlet leading to the center of the impeller is connected to the suction line. The tangential side of the pump casing is the outlet, which is connected to the discharge pipeline.
Centrifugal pumps are widely used for water, sewage, agriculture, petroleum, and petrochemical pumping. The advantages of centrifugal pumps are high flow rate capabilities, abrasive solution compatibility, mixing potential, as well as their relatively simple engineering.
Two kinds of centrifugal pumps can be provided in Inverter.com, horizontal centrifugal pumps and vertical centrifugal pumps, which are single-stage single-end-suction booster pumps. The following is our centrifugal pump price list for your reference. If you want more information, please go to our product's page.
| Horizontal Centrifugal Pump | ||||
| Rated Power | SKU | Price | Weight | Maximum Flow |
| 1 hp (0.75kW) | ATO-HCP-0750W | $956.51 | 55kg | 5.2m3/ h |
| 1.5 hp (1.1kW) | ATO-HCP-1100W | $1,184.13 | 65kg | 4.9m3/ h |
| 2 hp (1.5kW) | ATO-HCP-1500W | $1,279.37 | 70kg | 13.5m3/ h |
| 3 hp (2.2kW) | ATO-HCP-2200W | $1,396.83 | 75kg | 15.2m3/ h |
| 4 hp (3kW) | ATO-HCP-3000W | $1,530.16 | 80kg | 16.3m3/ h |
| 5 hp (4kW) | ATO-HCP-4000W | $2,083.49 | 115kg | 15.3m3/ h |
| 7.5 hp (5.5kW) | ATO-HCP-5500W | $2,381.98 | 125kg | 7.8m3/ h |
| 10 hp (7.5kW) | ATO-HCP-7500W | $2,518.44 | 125kg | 8.3m3/ h |
| 15 hp (11kW) | ATO-HCP-011KW | $3,492.73 | 180kg | 16.3m3/ h |
| 20 hp (15kW) | ATO-HCP-015KW | $4,197.68 | 230kg | 32.5m3/ h |
| Vertical Centrifugal Pump | ||||
| Rated Power | SKU | Price | Weight | Maximum Flow |
| 1 hp (0.75kW) | ATO-VCP-0750W | $897.77 | 55kg | 5.2m3/ h |
| 1.5 hp (1.1kW) | ATO-VCP-1100W | $1,054.74 | 65kg | 4.9m3/ h |
| 2 hp (1.5kW) | ATO-VCP-1500W | $1,136.53 | 70kg | 5.2m3/ h |
| 3 hp (2.2kW) | ATO-VCP-2200W | $1,225.73 | 75kg | 8.3m3/ h |
| 4 hp (3kW) | ATO-VCP-3000W | $1,358.42 | 80kg | 16.3m3/ h |
| 5 hp (4kW) | ATO-VCP-4000W | $1,706.44 | 115kg | 8.3m3/ h |
| 7.5 hp (5.5kW) | ATO-VCP-5500W | $2,067.35 | 125kg | 16.3m3/ h |
| 10 hp (7.5kW) | ATO-VCP-7500W | $2,176.23 | 125kg | 65m3/ h |
| 15 hp (11kW) | ATO-VCP-011KW | $3,241.45 | 180kg | 16.3m3/ h |
| 20 hp (15kW) | ATO-VCP-015KW | $3,668.12 | 200kg | 65m3/ h |
Note: The prices in the table are just for your reference. If you want to get the latest quotation, please feel free to contact us.
When purchasing a centrifugal irrigation pump, it's important to take specific precautions to ensure that the pump meets operational needs, has a long lifespan, and provides a good return on investment. Here are key considerations:
1. Understand Application Requirements
- Flow Rate and Head. Select a centrifugal water pump with the right flow rate and head to meet the requirements of your specific application. Pumps designed for lower heads and flow rates may fail if pushed beyond their limits, while oversized pumps waste energy.
- Fluid Properties. Consider the fluid's viscosity, density, temperature, and potential for solids or corrosive chemicals. Pumps designed for clear water might suffer quick wear if used for abrasive or corrosive fluids. Stainless steel or other specialized materials might be required for harsh chemicals.
- Operating Environment. Understand the environmental factors, such as ambient temperature and humidity, that may affect pump materials or performance. Some environments may require explosion-proof motors or additional cooling systems.
2. Material and Build Quality
- Material Compatibility. The centrifugal pump casing and impeller materials should resist corrosion and erosion from the pumped fluid. For aggressive chemicals, stainless steel, titanium, or chemical-resistant coatings may be necessary. For abrasive fluids, hardened steel or ceramics may be needed.
- Mechanical Seals. Proper sealing is essential to prevent leaks, especially with hazardous fluids. Mechanical seals come in various materials and configurations, and selecting the right one will improve pump lifespan and reduce maintenance.
3. Consider Maintenance Requirements
- Ease of Maintenance: Look for pumps designed for easy access to parts such as bearings, seals, and impellers. Some models are designed to allow maintenance without disturbing the motor or piping, which can save time and reduce downtime.
- Availability of Spare Parts: Check with the manufacturer or supplier to ensure that parts like impellers, seals, and bearings are readily available. If spares are hard to source, this can lead to costly downtime or force an early replacement.
In summary, consider the intended application, material compatibility and maintenance when purchasing a centrifugal pump. These precautions will help ensure a reliable, cost-effective, and efficient pump solution.
