Basic Info.
| Max.Head | >150m | Max.Capacity | >400 L/min |
| Driving Type | Motor | Impeller Number | Single-Stage Pump |
| Working Pressure | Middle Pressure Pump | Influent Type of Impeller | Single Suction Pump |
| Position of Pump Shaft | Horizontal Pump | Pump Casing Combined | Verticaljoint Surface Pump |
| Mounting Height | Suction Centrifugal | Impeller | Closed |
| Usage | Pump, Pumps, Condensate Pump, Circulating Pump | Standard | API610 |
| Temperature | -80~450 Degrees | Pressure | ~10MPa |
| Head | ~600m | Rotation Speed | 1450~2950r/Min |
| Capacity | 2600m3/H | Transport Package | Plywood Box |
| Specification | 1000.00cm * 2000.00cm * 1000.00cm | Trademark | haishi |
| Origin | Jiangsu, China | HS Code | 8413709990 |
| Production Capacity | 5000 |
Products Description
Multistage Pressure Pump: Common Stages and Configurations
Multistage Pressure Pump: Common Stages and Configurations
The Multistage Pressure Pump is designed to provide high-pressure water or fluid transfer across various industrial applications. The term "multistage" refers to the use of multiple impellers (stages) in a single pump to achieve higher pressures, making them ideal for high-pressure and high-flow applications.
Common Stages in Multistage Pressure Pumps
| Stage Count | Typical Applications | Pressure Range (MPa) |
|---|---|---|
| 2-Stage | Small to medium pressure applications, such as domestic water supply or irrigation. | Up to 2 MPa |
| 3-Stage | Moderate pressure requirements, such as booster pumps for HVAC systems or industrial water circulation. | 2–4 MPa |
| 4-Stage | Used in industrial water treatment plants or high-rise building water supply systems. | 4–6 MPa |
| 5-Stage | High-pressure applications in chemical, pharmaceutical, and power plants. | 6–8 MPa |
| 6-Stage and Above | Heavy-duty applications requiring very high pressures, such as reverse osmosis systems or fire suppression in large facilities. | 8+ MPa |
How Multistage Pumps Work
Multistage pumps achieve higher pressures by using multiple impellers arranged in series. As the liquid flows through each impeller, its pressure is increased before moving on to the next stage. This design allows for a significant increase in output pressure without requiring extremely large pumps.
| Demonstration Of The Type | Range Of Application | Performance Parameter |
| HD2F480-200 HD2F: Series code 480: Flow rate (m³h) 200: Total lift (m) |
Widely used in oil refining, petrochemical, coal-to-oil, coal chemical, natural gas processing, High or low temperature and high pressure conditions in offshore drilling equipment and other industries Corrosive or strongly lame media that can be transported with solid particles, Liquefied petroleum gas and other flammable, explosive or toxic media. Typically used in modern oil refineries to transport crude oil and high temperature tower bottom pumps and their need for continuous operation, It can also be used as lean liquid pump and rich liquid pump for large ammonia plants. |
Flow rate: ~2600m³/h Head: ~600 m Speed: 1450~2950r/min Design pressure: ~10MPa Operating temperature: -80ºC~450ºC |
1. Non-drive end bearing parts 2. Water-cooled parts 3. Bearing bracket 4. Shaft seal 5. Rear pump cover 6. Pump body 7. Intermediate section 8. Secondary impeller 9. Seal ring 10. First stage impeller 11. Gear sleeve 12. Front pump cover 13. Shafting 14. Drive end bearing components 15. Couplings
Company profile
We offer integrated solutions from embryo casting to complete machine with short lead time and controlled quality.
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exhibition
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Packaging & Transportation
FAQ
Q: Can your chemical pumps resist chloride-rich environments?
A: Yes, we offer pumps made of materials like duplex stainless steel and Hastelloy for chloride applications.
Q: Are replacement parts easy to source internationally?
A: Yes, we provide standard parts with global compatibility and can ship spares quickly worldwide.
Q: Do you offer vertical inline chemical pumps?
A: Yes, we manufacture space-saving vertical inline pumps for pipeline installations.
Q: Are your pumps compatible with automation systems?
A: Yes, our pumps can be integrated with PLCs and SCADA for automated control and monitoring.
Q: Do you support ISO or ANSI flange standards?
A: Yes, we can supply pumps with either ISO or ANSI standard flanges based on customer request.
Q: Can your pumps operate with seawater or brine?
A: Yes, we provide corrosion-resistant materials specifically designed for saline environments.
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