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 Dosing Pump: Common Chemicals Used
An Industrial Dosing Pump is designed for accurate and controlled chemical dosing in a variety of industrial processes. These pumps are widely used across water treatment, agriculture, chemical processing, and food industries.
What Chemicals Can Be Dosed?
Industrial dosing pumps are capable of handling a wide range of liquids, including:
- Acids (e.g., sulfuric acid, hydrochloric acid) for pH adjustment
- Alkalis such as sodium hydroxide for neutralization
- Chlorine for disinfection and sterilization
- Antiscalants to prevent scaling in water systems
- Coagulants and flocculants used in wastewater treatment
- Nutrients and fertilizers in agricultural applications
- Detergents and cleaning agents for CIP (clean-in-place) systems
With corrosion-resistant materials and high dosing precision, these pumps ensure long-term performance in demanding environments. Whether for industrial water treatment or chemical manufacturing, the Industrial Dosing Pump provides reliable and efficient chemical dosing solutions.

| 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
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FAQ
Q: Can your pumps handle viscous liquids?
A: Yes, we offer models designed specifically for medium to high-viscosity fluids.
Q: Are your pumps suitable for continuous 24/7 operation?
A: Yes, many of our pumps are designed for continuous industrial use.
Q: Do your pumps support frequency control (VFD)?
A: A: Absolutely, our pumps are compatible with variable frequency drives.
Q: Can your pumps be customized for OEM projects?
A: Yes, we support OEM and private label services.
Q: How fast can you deliver after payment?
A: Standard models ship in 3–7 days; customized types in 15–30 days.
Q: Can you match pumps with motors from specific brands?
A: Yes, we can use Siemens, ABB, WEG, or any brand you prefer.
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