Basic Info.
| Max.Head | <10m | Max.Capacity | >400 L/min |
| Driving Type | Motor | Impeller Number | Single-Stage Pump |
| Working Pressure | Low Pressure Pump | Influent Type of Impeller | Single Suction Pump |
| Position of Pump Shaft | Horizontal Pump | Pump Casing Combined | Horizontal Split Pumps |
| Mounting Height | Suction Centrifugal | Impeller | Open |
| Usage | Pump, Pumps, Circulating Pump | Standard | GB/T13008 |
| Temperature | ~200 Degree | Pressure | ~0.6MPa |
| Head | 1.5~7.0m | Rotation Speed | 320/360/380/400/500/730/980 |
| 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
Working Principle of Vertical Centrifugal Circulation Pump
The Vertical Centrifugal Circulation Pump operates on the basic principle of centrifugal force. It is designed in a vertical configuration, where the motor is mounted above the pump. This structure allows for a more compact footprint and easy installation in limited floor space.
How It Works
When the pump starts, the impeller rotates rapidly, creating centrifugal force that pushes fluid from the center of the impeller outward to the edges. This movement builds pressure and propels the fluid through the piping system.
Why Vertical Design?
- Ideal for deep-well or sump applications
- Saves horizontal space in compact installations
- Reduces risk of motor flooding
- Allows for easy maintenance access from the top
Common Uses
- Circulating water in HVAC systems
- Chemical process circulation
- Cooling tower return systems
- Industrial and municipal water treatment
Vertical centrifugal circulation pumps are highly reliable and energy-efficient, making them a popular choice in vertical pumping applications where space, alignment, and motor safety are key considerations.

| Demonstration Of The Type | Range Of Application | Performance Parameter |
| HZX-800 HZX(FJX): Series code 800: Nominal diameter of the impeller | For new energy, MVR device, ammonium phosphate, phosphoric acid, vacuum salt, Forced circulation of evaporators in alumina, caustic soda and other chemical industries, It can also be used as a circulating pump for crystallization and reactor. Can also be used in chemical, petrochemical, oil refinery, power plant, paper,Pulp and alkali, urban water supply and other industries. Suitable for conveying normal temperature or medium temperature neutral or corrosive, clean or containing particles of media. |
Flow rate: ~50000m³/h Head: ~8m Speed: 380~980r/min Design pressure: ~ 1.6MPa Operating temperature: -20ºC~150ºC |

1. Pump body 2. Impeller hub 3. Impeller blade 4. Protective sleeve 5. Shafting6. Shaft seal 7. Non-drive end bearing 8. Bearing box 9. Oil pan 10. Drive end bearing
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FAQ
Q: Can your chemical pumps handle sulfuric acid?
A: Yes, we offer corrosion-resistant materials suitable for sulfuric acid transfer.
Q: What is the typical lifespan of your pumps?
A: With proper maintenance, our pumps can last 5–10 years or more.
Q: Do you supply explosion-proof motors?
A: Yes, we can equip pumps with explosion-proof motors for hazardous areas.
Q: Are spare parts easy to get after purchase?
A: Yes, we keep spare parts in stock and can ship them quickly.
Q: Do you offer multi-stage pumps for high-pressure systems?
A: Yes, we manufacture multistage pumps for pressures up to several hundred meters.
Q: Can your pumps work under high altitude conditions?
A: Yes, we can customize pumps to operate efficiently at high elevations.
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