Centrifugal pump

Vertical Centrifugal Pumps features
1. Hot and cold clean, non flammable and explosive, containing no solid particles or fibers of the liquid, .
2. The liquid temperature: -15Centigrade to +70Centigrade, +70 Centigrade to +115 Centigrade hot water., the temperature of the environment.
3. The environment temperature: +40 Centigrade, .
4. The minimum entrance pressure curve: NPSH +0.5m.
5. Head of safety margin of 0.5m.

Pump head: 4-85 meters
Pump flow rate: 4-1200 cubic meters per hour
Frequency: 50-60 Hertz
Voltage: 220V-380V
Motor power: 1.1 kW - 200 kW
Liquid temperature: -15°C to 110°C

The double-suction center-split pump is horizontally installed, with the suction and discharge ports located below the pump shaft centerline. The pump body is horizontally split, allowing for easy maintenance without the need to dismantle the inlet and outlet pipelines. The shaft seal is a soft packing seal; it can also be changed to a mechanical seal.

The double-suction center-split pump is suitable for industrial and urban water supply and drainage, and can be used as a pump for draining or supplying water in factories, cities, power plants, water conservancy projects, etc. It can also be used for agricultural irrigation. The "S" series pumps are high-efficiency and energy-saving products, characterized by simple structure and excellent performance. They are suitable for transporting clear water or other liquids with physical and chemical properties similar to water and free from solid particles, with a medium temperature ranging from 0°C to 80°C, and an allowable inlet pressure of 0.6MPa.

The main applications: Due to their high head and compact structure, these pumps are very commonly used in
• ​Water Supply Systems: High-rise building pressure boosting, water plant zoning water delivery, main pipeline pressure boosting.
• ​Industrial Applications: Boiler feed water, process water systems, cleaning systems, high-pressure washing.
• ​Other Applications: Irrigation, water treatment systems (e.g., reverse osmosis), firefighting system.

This product is equipped with a standard motor and mechanical seal. Compared to similar products, its structure is less affected by impurities in the pumped liquid. Designed with a ​​top-pullout disassembly form​​, it allows maintenance without disrupting the piping system. All pumps utilize an ​​innovative easy-to-disassemble mechanical seal​​, enabling seal replacement without motor disassembly.

1. High Corrosion Resistance: Crafted from premium 304 stainless steel, it resists acids, alkalis, and abrasion, ideal for transporting corrosive media in chemical, pharmaceutical, and food industries, ensuring long-term reliability.
2. Energy-Efficient Design: Optimized impeller and flow channel structure with magnetic drive technology enables low energy consumption, high head, and a wide flow range to meet diverse operational needs.
3. Dual Seal Protection: Equipped with mechanical seals + auxiliary sealing system, eliminating leakage risks, complying with environmental and safety standards, perfect for handling toxic, flammable, or explosive liquids.

Why Choose Our Centrifugal Pumps?
Cost-Efficiency: Lower lifecycle costs through durable construction and easy maintenance.
Global Compliance: Adherence to ISO, GB, and international standards for quality assurance.
Technical Support: Expert guidance on installation, troubleshooting, and customization.
Sustainability: Energy-efficient designs reduce operational expenses and carbon footprint.

Flow rate range: 20-2,800 cubic meters per hour
Head range: 7-190 meters
Motor power: 4 to 1,100 kilowatts
Rotation speed: 1,450/2,980 revolutions per minute
Suction pipe diameter: DN125-500, discharge pipe diameter: DN80-400
Installation mode: Vertical or Horizontal
Operating pressure: Standard 1.6 MPa, optionally 2.4 MPa
Medium temperature: -15°C to 120°C
Environmental temperature limit: Below 40°C

This series of pump is of sub-horizontal,multi-stage single-suction and centrifugal,using state-recommended hydro-module.The pump is efficient,reliable,and durable with lownoise performance ,easy maintenance and wide scope ofusages.We specialize in manufacturing D,DF,DY and MD seriesof single-suction multistage centrifugal pumps based on our20 years plus history and fame of biggest multistage pumpmanufacturer in Middle-Southern Area .Our pumps are widelyapplicable.
Our pump is applicable to deliver those fluid withoutsolid,particles or any other suspended stuff,water forinstance.While oily and corrosive or solid-contained fluid canbe pumped by means of material modification,sealingmethods,and cooling system adding.
The max,inlet pressure shall be 0.6MPa.