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Vertical Centrifugal Pump Introduction

Shanglishi vertical centrifugal pump is an industrial pump commonly used for liquid transportation. It is widely used in water treatment, chemical, petroleum, pharmaceutical, food processing and other industries due to its advantages such as small footprint, high efficiency and stable operation. Vertical centrifugal pump drives the impeller to rotate through the motor, converting mechanical energy into liquid kinetic energy and pressure energy to achieve liquid lifting and transportation.

 

Features of Vertical Centrifugal Pump

Structure Design and Space Utilization
Compact Vertical Design: The Vertical Centrifugal Pump features a vertical design where the pump body and motor are coaxial, with the pump shaft oriented vertically, saving floor space. This is especially advantageous in confined installation spaces, such as underground pump rooms and compact industrial environments.
Modular Structure: The pump’s modular design makes it easy to replace or maintain individual parts. Both the pump body and impeller can generally be dismantled independently, minimizing downtime during maintenance.

High-Performance Fluid Dynamics
Optimized Impeller Design: The impeller, a key component of the Vertical Centrifugal Pump, is typically streamlined with either a closed or semi-open design to reduce fluid loss. Its geometry is optimized through CFD (Computational Fluid Dynamics) analysis, significantly improving both flow rate and head while reducing energy consumption.
Multistage Pump Design: Many Vertical Centrifugal Pumps feature a multistage impeller setup, where each stage adds incremental head pressure. This design is ideal for high-head applications such as deep-well pumping or water supply for high-rise buildings.

Material Selection and Corrosion Resistance
Corrosion-Resistant Materials: The pump body and impeller materials are available in stainless steel, cast iron, carbon steel, or corrosion-resistant alloys, catering to various corrosive liquids. For fluids containing solids or abrasive particles, wear-resistant materials such as nickel-chrome alloy or ceramic-coated materials can be used to extend the pump’s service life.
High-Precision Sealing Components: The Vertical Centrifugal Pump employs mechanical or double-face seals to prevent leaks and resist corrosion, making it suitable for handling corrosive media in chemical industries. This design enhances both pump body and seal durability.

Stability and Low Noise
Robust Bearings and Damping Design: Heavy-duty bearings enable the Vertical Centrifugal Pump to handle high loads while minimizing vibration. Rubber damping pads or flexible couplings are typically incorporated, effectively reducing transmitted vibration and noise, ideal for noise-sensitive applications such as water treatment systems in residential or commercial buildings.
Balanced Pressure Design: Impeller pressure-balancing techniques help avoid axial thrust issues, extending bearing life and reducing wear and noise from uneven pressure distribution.

Ease of Maintenance and Operational Efficiency
Split Maintenance Structure: The pump’s split maintenance structure allows for easy disassembly, enabling access to and replacement of critical components like the impeller and shaft seal by simply removing the upper cover. This structure eliminates the need to detach piping, improving service efficiency.
Automated Control and Monitoring: Compatible with remote monitoring systems, the Vertical Centrifugal Pump can monitor key parameters such as flow, pressure, and temperature via sensors, enabling automatic start, stop, and flow regulation to reduce manual intervention and support intelligent management.

Application Adaptability and Energy-Saving Design
Variable Frequency Drive Compatibility: The Vertical Centrifugal Pump supports VFD control, allowing speed adjustments to match system pressure requirements, saving energy. VFD control is particularly efficient in water supply systems with fluctuating demand, making it ideal for precise flow control in industrial applications.
Broad Application Suitability: The Vertical Centrifugal Pump is suitable for diverse applications, including building water supply, wastewater treatment, chemical fluid handling, and agricultural irrigation. It performs especially well with clean water, acidic or alkaline chemical solutions, light-duty wastewater, and oils.

SH(R)/SM(R)/SL(R)/SHH(R) Series Horizontal Slurry Pumps

SH(R)/SM(R)/SL(R)/SHH(R) Series Horizontal Slurry Pumps
SH(R)/SM(R)/SL(R)/SHH(R) series mud pump is a horizontal heavy-duty slurry pump. The horizontal slurry pump is a suspended wall centrifugal slurry pump, which is suitable for conveying abrasive or corrosive slurry. Its structural characteristics, according to the scope of use can be divided into heavy-duty slurry pump, light-duty slurry pump, gravel pump and lining rubber pump, horizontal slurry pump is designed to deal with high abrasive, high density mud, with excellent wear life, while maintaining efficiency in the wear cycle, providing a suitable total operating cost.

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SOM Series Double Suction Pump

SOM Series Double Suction Pump
SOM series single-stage double-suction open centrifugal pump is a high-efficiency and energy-saving product developed by our company on the basis of original products. SOM series single-stage double-suction open centrifugal pump is suitable for conveying clear water without solid particles or other liquids with physical and chemical properties similar to water.

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SH/SCZ/SZA Series Chemical Pump

SH/SCZ/SZA Series Chemical Pump
SZA type series pumps are single-stage, horizontal, radial partial case pumps. • Powerful Flow rate ：Up to 2000m³/h • High Temperature (Up to 300°C) and Corrosion Resistance (Suitable or a variety of acid and alkali liquids) • Compliant with API610 Standards

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Submersible Sewage Pump

Submersible Sewage Pump
Submersible sewage pump is a submersible sewage pump, especially suitable for conveying liquids containing hard solids and fibers, as well as particularly dirty, sticky and slippery liquids. Compared with the general horizontal pump or vertical sewage pump, submersible sewage pump obviously has the following advantages: • Handles wastewater with particles up to 50mm in diameter, flow rate up to 500m³/h • Reduces treatment time by 30%, with a high-efficiency motor achieving 90% efficiency, saving 30% energy • Wear-resistant materials result in only 2% wear, significantly extending lifespan • Automatic coupling design reduces installation time by 50%, and anti-clogging technology reduces blockages by 80% • IP68 protection ensures stable operation in wet environments • Compact design saves space, with noise levels as low as 60 decibels, meeting environmental standards Submersible sewage pump is ideal for sewage treatment plants, municipal projects, and industrial wastewater, offering efficient and eco-friendly sewage solutions.

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SSW/SSWH Series Pipeline Pumps

SSW/SSWH Series Pipeline Pumps
SSW, SSG series of single-stage, single-suction pipeline centrifugal pump, in-line centrifugal pump, for the transport of water and physical and chemical properties similar to other liquids used in water. This series of pumps has the advantages of high efficiency, energy saving, low noise, stable performance and convenient maintenance. It is suitable for industrial and urban water supply and drainage, high-rise building pressurized water supply, garden sprinkler irrigation, fire pressurization, long-distance transportation, HVAC refrigeration cycle, bathroom and other cold and warm water cycle pressurization and equipment matching.

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SS(R) Series Single-Stage Centrifugal Pump

SS(R) Series Single-Stage Centrifugal Pump
SS pump is a single-stage single-suction centrifugal pump, using international standard IS02858 design, is B, BA type pump replacement products. Simple structure, small size, light weight, good cavitation resistance, low power consumption, and convenient use and maintenance. It is suitable for industrial and urban water supply and drainage, and can also be used for agricultural irrigation and drainage. For the delivery of clean water, physical and chemical properties similar to other liquids used for water, the temperature does not exceed 80 ℃.

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Submersible Slurry Pump

Submersible Slurry Pump
Intelligent submersible slurry pump is a new type of wear-resistant submersible slurry pump developed by our company according to market demand. With a high degree of intelligence (with overload, lack of phase, short circuit, water leakage, motor winding overtemperature, bearing overtemperature protection function), wear corrosion, high efficiency. Over-flow parts are made of high chromium alloy, corrosion resistance and wear resistance, compared with regular submersible slurry pump, longer service life. It mainly conveys the medium containing solid particles (such as mineral powder, ash, iron oxide, coal slime, sediment and gravel, etc.) below 70 ℃, and the pump submersible without the need to build a complex ground pump room and fixing device. Suitable for metallurgy, mining, electric power, chemical industry, environmental protection, river and lake dredging, etc. The product has high slag extraction efficiency and can operate safely for a long time under harsh working conditions.

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SG Series Gravel Pump

SG Series Gravel Pump
This type of pump is suitable for conveying strong abrasive materials that are too large to be conveyed by general slurry pumps. Conveying gravel, mud and slurry with large solid particles, it is widely used as coal gravel pump, electric power gravel pump, transportation gravel pump, river dredging gravel pump, municipal engineering gravel pump, river sand mining gravel pump and mining vessels gravel pump. The gravel pump has a wide flow channel, good cavitation performance, high efficiency and abrasion resistance. The use of a variety of speeds and a variety of variants, so that the pump in the best operating conditions. Long service life, high operating efficiency, can meet many types of harsh transportation conditions.

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SLZG Series High-Efficiency Self-Priming Pump

SLZG Series High-Efficiency Self-Priming Pump
SLZG high-efficiency energy-saving self-priming pumps are widely used in steel, metallurgy, petroleum, chemical, electric power, environmental protection, municipal, construction and other industries. This series of products with temperature resistance, pressure resistance, wear resistance, "a drainage, lifelong self-absorption" and other functions. It is the most ideal equipment to replace the original various long shaft pumps, submersible pumps, etc. Using high-efficiency hydraulic model and unique structural design, the pump efficiency is much higher than that of ordinary self-priming pumps. Is a variety of long-axis submersible pump, sewage pump, sewage pump and the original ordinary self-priming pump ideal replacement and upgrading products.

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SQGP(B)Q Type Unattended Amphibious Submersible Sand Pump

SQGP(B)Q Type Unattended Amphibious Submersible Sand Pump
SQGP(B)Q type gas isolation submersible sand discharge pump adopts a semi-open impeller. The end face of the guide body at the mating surface with the impeller blade is provided with a vent hole. When the impeller enters the gas, the gas will be discharged along the vent hole to realize unattended operation and keep the pump running continuously. The conveyed medium is exported from the outer sleeve of the motor, and the motor is cooled by the conveyed medium, allowing the motor to run without flooding. This series of products have compact structure, convenient use and maintenance, good passability and wide operation range. Suitable for conveying sewage containing gravel and other solid particles.

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STL Series Desulfurization Pump

STL Series Desulfurization Pump
STL series desulfurization pump is divided into horizontal (STL) and vertical (STLL) two kinds of structure. For axial suction, single stage, single suction, cantilever centrifugal structure. This series of pumps in the hydraulic design, mechanism design and casting materials used, the comprehensive application of the advantages of similar products at home and abroad and to be innovative. It has the characteristics of high efficiency and energy saving, anti-corrosion and anti-wear, low vibration, low noise, reliable operation, long service life, and convenient maintenance. The comprehensive performance of the pump is at the domestic advanced level.

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SSP(R) Semi-submersible Pump / Vertical Slurry pump

SSP(R) Semi-submersible Pump / Vertical Slurry pump
The Semi-Submersible Pump / Vertical Slurry pump is a vertical single-stage single-suction cantilever centrifugal pump structure, the impeller is a semi-open impeller, and a mixing blade is arranged at the extension of the suction side of the impeller. It is mainly used as environmental protection semi-submersible pump, municipal engineering semi-submersible pump, thermal power plants semi-submersible pump, gas coking plants semi-submersible pump, oil refineries semi-submersible pump, steel mills semi-submersible pump, mining semi-submersible pump, paper industry semi-submersible pump, cement plants semi-submersible pump, food plants semi-submersible pump, printing semi-submersible pump and dyeing industries semi-submersible pump to pump concentrated liquid, heavy oil, oil residue, dirty liquid, mud, mortar, flow sand and flowing sludge in urban sewage channels, as well as fluids containing sludge and corrosive liquids.

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