Basic Info.
| Model NO. | HZA | 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 | 2.5~11MPa | Head | 4~300m |
| Rotation Speed | 1450, 2900 | Capacity | 3~2600m3/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
Industrial Sewage Multistage Pump Applications
Industrial Sewage Multistage Pump: Global Application Areas
The Industrial Sewage Multistage Pump is widely used across various countries to handle wastewater, sewage, and other industrial fluid transfer needs. These pumps are essential in regions where water treatment, urban infrastructure, and industrial applications require high-capacity and efficient sewage pumping solutions.
Key Countries with High Demand for Sewage Multistage Pumps
| Country | Application | Reason for Demand |
|---|---|---|
| China | Urban sewage treatment, industrial wastewater management | Rapid urbanization, large industrial base, and growing demand for water treatment. |
| India | Municipal and industrial sewage handling | Fast urbanization and expanding industrial sectors lead to increasing sewage treatment needs. |
| Germany | Industrial effluent treatment, wastewater management | Strict environmental regulations and highly developed water management systems. |
| United States | Industrial and municipal wastewater treatment | Regulatory requirements for water quality and the need for reliable sewage management systems. |
| Brazil | Municipal sewage treatment, industrial wastewater | Urban growth and increased focus on environmental sustainability drive demand for sewage pumps. |
| South Africa | Mining and municipal wastewater management | Demand from mining industry and growing urban infrastructure require high-efficiency sewage pumping systems. |
Global Market Trends
The global demand for Industrial Sewage Multistage Pumps continues to rise, especially in emerging markets in Asia, Africa, and South America. The increasing focus on sustainable water management and wastewater recycling in developed countries like Germany and the United States also drives the market for these pumps.

| Demonstration Of The Type | Range Of Application | Performance Parameter |
| HZA50-250 | Oil refinery, petrochemical industry, coal processing industry and cryogenic engineering | discharge:~2600m³/h |
| HZA:Foot support series | Chemical industry, paper, pulp industry, sugar industry | head:~250 m |
| HZAO:Open impeller series | General process industry, water supply plant, seawater desalination plant | Rotational speed.1450~2950r/min |
| HZE:Center support series | Heating and air conditioning system power plant | Design pressure:~2.5MPa |
| HZEO:Center support open impeller series | Environmental protection engineering | Service temperature:-40ºC~180ºC |
| 50:Pump outlet diameter 250:Nominal diameter of impeller |
Shipbuilding and Marine industry | Center support:-40ºC~450ºC |

1. Pump body 2. Seal ring 3. Impeller 4. Pump foot 5. Pump cover 6, shaft seal 7. Non-drive end bearing 8.Bearing bracket 9.Drive end bearing 10.Shafting
Company profile

We offer integrated solutions from embryo casting to complete machine with short lead time and controlled quality.


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FAQ
Q: Do you offer noise and vibration analysis services?
A: Yes, we can provide performance and vibration testing reports for critical applications.
Q: How is the pump cooling managed?
A: Depending on the application, we offer air-cooled, water-jacketed, or external flush cooling systems.
Q: Can your pumps be installed vertically and horizontally?
A: Yes, we offer flexible configurations to match your space and piping layout.
Q: What's the typical lifespan of your chemical pumps?
A: With proper maintenance, our pumps can last 8–15 years depending on the medium and usage.
Q: Is back pull-out design available?
A: Yes, most of our end-suction pumps feature back pull-out design for easy maintenance.
Q: Can you provide pumps with ceramic internal parts?
A: Yes, ceramic components are available for highly corrosive or erosive chemicals.
Q: Do you have a quality inspection process before shipment?
A: Yes, we perform full mechanical, hydraulic, and electrical testing before delivery.
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