
Slurry Pumps in Mining: Selecting the Right Mine-Duty Pump
Quick Answer Slurry pumps in mining industry are predominantly heavy-duty centrifugal pumps engineered to transport abrasive, high-density mixtures of solid particles…
Material Selection for Slurry Pumps in Abrasive Mining: A Complete Guide
Quick Answer Material selection for slurry pumps in abrasive mining requires a systematic approach that balances material hardness, fracture toughness, and…
Progressive Cavity Pumps: A Complete Selection & Application Guide
Quick Answer Progressive cavity pumps are rotary positive displacement pumps that use a single-helix metal rotor turning inside a double-helix elastomer…
Screw Pump Selection Guide: Types, Applications & Performance
Quick Answer A screw pump is a rotary positive displacement pump that moves fluid by trapping it between the threads of…
Progressive Cavity Pump vs Screw Pump: What’s the Difference?
Quick Answer A progressive cavity pump vs screw pump is not a choice between two different pump types — it…
Twin Screw Pump vs Single Screw Pump: How to Choose
Quick Answer Choosing between a twin screw pump vs single screw pump comes down to three fluid characteristics: gas content, solids content,…
Screw Pump vs Centrifugal Pump: How to Choose the Right One
Quick Answer Choosing between a screw pump vs centrifugal pump comes down to one dominant variable: fluid viscosity. Key differences — in…
Boiler Feed Pump: The Complete Guide to Selection, Efficiency & Reliability
Introduction Boiler feed pump selection is a make-or-break engineering decision for every steam-generating facility. These pumps must inject high-temperature feedwater…
Propane Pump: The Complete Guide to Selection, Safety & Materials
Introduction A propane pump is engineered to handle an inherently volatile fluid prone to spontaneous boiling. Propane (C₃H₈) has a…
High Temperature Pump: The Complete Guide to Selection, Materials & Applications
Introduction A High-temperature pump is engineered for high-heat process fluids—media that will ruin conventional standard pumps in mere hours if…
Irrigation Pumps: Types, Selection & Installation Guide
Introduction Irrigation pump selection is a practical engineering decision that directly affects crop yield, water efficiency, and operating cost. Every day,…
Classification of Centrifugal Pumps: A Complete Guide to Types & Applications
1. Introduction Classifying centrifugal pumps is the first step of equipment selection. Instead of comparing different pump models blindly, engineers…
Methanol Pump Selection Guide: Types, Materials & Safety for Hazardous Transfer
Introduction Methanol pump selection sits at the intersection of chemistry and safety engineering. Methanol is toxic, flammable, and has a…
How to Select the Right Industrial Sewage Pump for Wastewater & Effluent
Introduction Industrial sewage pump selection is driven by a single overriding requirement: the pump must transport liquids laden with solids,…
What Is a Centrifugal Pump? Working Principle, Types & Selection Guide
Introduction A centrifugal pump is a rotodynamic machine that converts the mechanical energy of a drive shaft into kinetic energy via a…
What Is the Static Pressure of the Centrifugal Pump and How to Calculate It?
Introduction In centrifugal pump technology, the term pressure always refers to static pressure. This definition, established by DIN EN ISO…
Ammonia Pump: Selection, Safety & Materials Guide
Introduction Ammonia pump selection is a safety decision that begins with understanding the fluid’s physical properties. Ammonia (NH₃)—whether handled as…
Inline Centrifugal Pump: The Complete Guide to Selection, Types & Installation
1. Introduction Inline centrifugal pump selection is fundamentally a decision about space, piping integration, and maintenance trade-offs. Unlike end-suction pumps that…
How to Select the Right Pump for Fertilizer Production
Introduction Fertilizer production subjects pumps to some of the most aggressive conditions in the entire chemical process industry. The raw…
Plastic Centrifugal Pumps: The Complete Guide to Selection & Corrosion Resistance
1. Introduction Plastic centrifugal pump selection represents one of the most consequential material decisions in corrosive fluid handling. When a process…
Mine Dewatering Pumps: Types, Selection & Application Guide
Introduction Mine dewatering pumps remove groundwater, process water, and surface runoff from mining environments. Without reliable dewatering, underground workings flood, open-pit…
Positive Displacement Pump vs Centrifugal: Key Differences & Selection Guide
1. Introduction Positive displacement pump vs centrifugal — this is an important choice that shapes the industrial pump selection decision. The…
Cryogenic Centrifugal Pump: Selection & Design Guide
1. Introduction Selecting a cryogenic centrifugal pump is not a standard engineering task—it is a discipline driven entirely by the…
Pulp & Paper Industry Pumps: The Complete Selection & Application Guide
1. Introduction Pulp and paper industry pumps operate in one of the demanding environments in industrial fluid handling. A single integrated…
Industrial Transfer Pumps: The Complete Guide to Types, Selection & Applications
1. Introduction Industrial transfer pumps play an important role in most fluid handling workflows. They move liquids from storage tanks…
Industrial Wastewater Pumps: Types, Materials & Selection Guide
1. Introduction Industrial wastewater pumps face a triple threat that municipal sewage pumps rarely encounter: chemical corrosion from aggressive process…
Centrifugal Sewage Pumps: The Complete Guide to Non-Clog Selection & Applications
1. Introduction Centrifugal sewage pumps occupy a distinct engineering category defined by a requirement: the pump must pass solids without…
Industrial Centrifugal Pumps: The Complete Guide to Types, Selection & Applications
Introduction Industrial centrifugal pumps are among the most widely deployed fluid-moving machines in the world. From municipal water treatment plants…
Acid Circulation Pump Guide: Types, Materials, and Selection for Recirculation
1. Introduction Acid circulation pump selection is an engineering problem defined by one word: continuous. Unlike an acid transfer pump that…
How to Choose the Right Semiconductor Slurry Pump
Introduction Semiconductor slurry pump selection is driven by a single overriding concern: protecting wafer yield. In a 300mm fabrication facility, pump-induced…
Industrial Acid Pumps: Guide to Types, Materials & Selection
1. Introduction Industrial acid pumps are not generic chemical pumps with a corrosion-resistant label. Each acid attacks materials through a…
Corrosion Resistant Slurry Pump: The Complete Material & Selection Guide
Introduction Corrosion resistant slurry pump selection sits at the intersection of chemistry and mechanical engineering. The pump must survive simultaneous…
High Solids Slurry Pump: Selection Guide for Abrasive Applications
1. Introduction High solids slurry pump selection is an exercise in managing limits—limits of material hardness, limits of hydraulic efficiency, limits…
Industrial Series Centrifugal Pumps: The Complete Selection & Application Guide
Introduction: Why Your Industrial Centrifugal Pump Selection Matters Industrial series centrifugal pumps are the workhorses of fluid handling in modern chemical,…
Mining Industry Pumps & Pumps for Mining Industry: The Complete Guide
Introduction: Why Your Mining Pump Decision Matters Mining industry pumps are among the hardest-working equipment in extractive operation. Whether the task…
Heavy Duty Slurry Pump: Selection Guide for Abrasive & Corrosive Applications
1. What Is a Heavy Duty Slurry Pump? Heavy duty slurry pump — a rugged, high-durability centrifugal pump specifically engineered to…
Slurry Transfer Pump: Types, Selection & Maintenance Guide
Introduction: Why Your Slurry Transfer Pump Decision Matters Slurry transfer pump selection is one of the most consequential engineering decisions in…
Heavy Duty Industrial Sump Pumps: A Complete Guide
Introduction: Why Your Heavy Duty Industrial Sump Pump Decision Matters Heavy duty industrial sump pumps are specialized equipment, not standard commodity…
Chemical Slurry Pump — Corrosion & Abrasion Solutions Guide
Table of Contents 1. What Is a Chemical Slurry Pump? A chemical slurry pump is a specialized centrifugal pump engineered to transport…
Centrifugal Slurry Pump Guide: Types, Selection & Maintenance
Table of Contents 1. What Is a Centrifugal Slurry Pump? Centrifugal slurry pump — a heavy-duty centrifugal pump specifically engineered to…
Chemical Magnetic Pump: The Complete Guide for Corrosive Fluid Handling (2026)
Chemical magnetic pumps are the industry’s definitive answer to one of chemical processing’s most persistent and costly problems: mechanical seal failure….
Lime Slurry Transfer Pumps: How to Choose the Right Pump for Abrasive, High-pH Service
Lime slurry transfer is one of the more demanding duties in industrial pump applications. The medium is alkaline, often abrasive, prone…
Chemical Pumps for Totes: The Complete Guide to IBC Transfer Pumps
Introduction Chemical pumps for totes extract liquid from intermediate bulk containers (IBC totes) — a function that is mechanically straightforward to…
Bleach Chemical Pump: The Complete Guide to Sodium Hypochlorite Transfer
Introduction Bleach chemical pump selection is not simply about corrosion resistance. Sodium hypochlorite (NaClO), the active compound in commercial bleach, presents…
Industrial Slurry Pumps: Types, Applications & Selection Guide (2026)
Industrial slurry pumps are among the most mechanically demanding equipment in chemical, mining, and industrial processing facilities — and among the…
How to Choose a Fluosilicic Acid Pump for Water Treatment
Fluosilicic acid pump selection requires more than basic corrosion resistance. In water treatment and chemical transfer systems, fluosilicic acid—also known as hexafluorosilicic…
Aluminum Sulfate Pump Selection Guide: Conquering Corrosion, Crystallization, and Viscosity
Aluminum sulfate pump selection requires more than basic corrosion resistance. Aluminum sulfate, commonly known as liquid alum, is one of the world’s…
Potassium Hydroxide Pump Selection Guide: Materials, Pump Types, and Applications
Potassium hydroxide (KOH), also known as caustic potash, is a strong alkali widely used in chemical processing, water treatment, electrolyte…
Formaldehyde Pump Selection Guide for Safe Chemical Transfer
Formaldehyde pump selection is not just a matter of moving liquid from point A to point B; it is a critical…
Formic Acid Pump Selection Guide: Materials, Pump Types, and Applications
Formic acid pump selection can directly affect plant safety, maintenance frequency, and operating cost. In real industrial service, a pump that…
Electric Acid Transfer Pump: The Complete Guide to Types, Materials & Selection
Introduction Electric acid transfer pump selection requires navigating a matrix of acid-specific corrosion mechanisms. Sulfuric acid’s attack on metals is concentration-dependent,…
Top 5 Fluorine Lined Pumps for Corrosive Chemical Applications
Fluorine lined pump solutions are essential for safely handling strong acids, alkalis, solvents, and other aggressive fluids. Designed with a corrosion-resistant…
DI Water Pump Selection Guide for Ultra-Pure Water Systems
DI Water Pump performance is critical to the stability, cleanliness, and long-term reliability of ultra-pure water systems. Although deionized water appears…
Industrial Sludge Pump: The Complete Guide to Types, Selection & Applications
Introduction: Why Your Industrial Sludge Pump Selection Matters Industrial sludge pump selection is among the most consequential equipment decisions in any…
Citric Acid Pump Selection Guide for Industrial Chemical Use
Citric Acid Pump plays a critical role in the safe, stable, and reliable transfer of citric acid in industrial systems. Although…
Chemical Unloading Pump: Selection Guide for Safe Chemical Transfer
Introduction Chemical unloading pump selection starts with the chemical — its concentration, temperature, and the material compatibility it demands — but…
Ferric Chloride Pump: Materials, Applications & Selection Guide
Ferric chloride pump selection should begin with chemical compatibility, not just flow rate or discharge pressure. Ferric chloride is widely used in…
High Temperature Chemical Pump: Selection & Cooling Guide
Introduction High temperature chemical pump selection is an engineering problem defined by thermal expansion. At ambient temperature, a pump casing, impeller,…
Hydrofluoric Acid Pump: Materials, Safety & Selection Guide
Hydrofluoric acid pump selection requires a higher level of engineering review than ordinary chemical transfer. In hydrofluoric acid service, the pump…
Toxic Chemical Pump: Selection Guide for Zero-Leakage Transfer
Introduction Toxic chemical pump selection is an engineering decision governed by the leak path. In ordinary service, a mechanical seal is…
Chemical Process Pump: Types, Selection & Applications Guide
Introduction Chemical process pump selection determines whether a chemical plant, pharmaceutical facility, or petrochemical operation runs safely or faces recurring leaks,…
Acid Drum Pump Guide: Materials, Safety & Selection
Introduction Acid drum pump selection is a safety decision disguised as an equipment purchase. When an operator inserts a pump tube…
Battery Acid Pump: Types, Materials & Selection for Battery Manufacturing
Introduction Battery acid pump selection directly affects product consistency and production safety across both lead-acid battery lines and lithium-ion gigafactories. Whether…
Acid Pump: Types, Materials, Applications & Selection Guide
An acid pump is a pump designed to transfer corrosive acids safely and reliably. It is built with chemical-resistant wetted materials and…
Centrifugal Slurry Pump: Working Principle, Applications & Selection Guide
A centrifugal slurry pump is a heavy-duty pump designed to move liquids that contain suspended solid particles.It uses a rotating impeller to…
How to Choose an Acid Chemical Pump for Industrial Transfer
Selecting an acid chemical pump requires more than just matching a pump to an acid name. A pump that reliably handles dilute…
How to Select an Industrial Sump Pump for Chemical Wastewater
Specifying an industrial sump pump requires matching the exact fluid chemistry, specific gravity, solids content, and pit layout to a reliable fluid…
Heavy Duty Centrifugal Pump Selection Guide 2026: Sizing & Specs
A heavy duty centrifugal pump is a rugged, industrial-grade pump engineered with thicker casings, oversized bearings, and reinforced shafts to continuously transfer…
Vertical Pump: Types, Applications & Selection Guide
Vertical pump selection is driven by installation reality as much as by hydraulic performance. In many industrial systems, a vertical arrangement…
How to Choose a Sulfuric Acid Pump in 2026
A sulfuric acid pump is a corrosion-resistant industrial pump designed to transfer sulfuric acid safely and reliably in chemical, fertilizer, metal finishing,…
Acetic Acid Pump: Materials, Pump Types, Applications & Selection Guide
An acetic acid pump is specifically engineered with corrosion-resistant materials and robust sealing technologies to handle the demanding challenges of chemical…
Heavy Duty Centrifugal Pumps for Industrial Use 2026 Guide
A heavy duty centrifugal pump is an industrial-grade fluid transfer machine specifically engineered to handle continuous, high-volume pumping of aggressive chemicals, toxic…
Vertical Multistage Centrifugal Pump Guide 2026: Sizing & Specs
A vertical multistage centrifugal pump is a compact, high-pressure pump that uses multiple impellers stacked vertically on a single shaft to generate…
Industrial Sump Pump: A Complete Guide 2026
An industrial sump pump is a heavy-duty pump specifically designed to automatically remove accumulated water, highly corrosive chemicals, abrasive slurries, and industrial wastewater from…
Single Stage Centrifugal Pump: Types and Selection Guide 2026
A single stage centrifugal pump is the most widely used pump type across chemical, industrial, and water treatment industries worldwide. It…
What is a Self-Priming Centrifugal Pump? A Complete Guide 2026
A self-priming centrifugal pump is highly valuable in many industrial systems. Often, a pump cannot be installed below the liquid level….
the Best PTFE Lined Centrifugal Pump for Corrosive Liquids
A PTFE centrifugal pump is a corrosion-resistant chemical pump designed to move aggressive fluids that would rapidly damage standard metal pumps. In…
Chemical Drum Pump Selection Guide 2026
A chemical drum pump is a portable, high-efficiency transfer pump engineered to move corrosive acids, aggressive alkalis, and volatile solvents safely out…
Industrial Series Centrifugal Pumps: OEM Sizing Guide 2026
An industrial series centrifugal pump is a heavy-duty kinetic machine engineered to transport massive volumes of aggressive fluids—from pure solvents to highly…
Stainless Steel Magnetic Pump Guide 2026
Stainless steel magnetic pump solutions are used when you need leak-free transfer of chemicals, solvents, and other risky liquids without using…
Chemical Magnetic Pump: Zero-Leak OEM Guide 2026
A chemical magnetic pump is a leak-proof pump that uses magnetic coupling (magnets pulling each other) to move dangerous and highly corrosive liquids. Because…
Chemical Pump for Caustic Soda: Selection & Sizing Guide 2026
A chemical pump for caustic soda is a specialized industrial fluid handling system engineered to safely transport sodium hydroxide (NaOH) across varying concentrations and…
Nitric Acid Pump Selection Guide 2026
A nitric acid pump is a chemical transfer pump designed to move nitric acid safely without leaking, corroding, or overloading the motor….
Phosphoric Acid Pump Selection Guide: Overcoming Corrosion & Viscosity
A phosphoric acid pump is a heavy-duty industrial fluid transfer system explicitly engineered to handle the unique physical and chemical challenges. Unlike…
Chemical Acid Transfer Pump for Nitric Acid
A chemical acid transfer pump designed for nitric acid is a highly specialized industrial system built to safely convey one of the…
Vertical Chemical Pump: The Complete Selection Guide 2026
A vertical chemical pump is a highly specialized fluid handling system engineered to safely transfer corrosive liquids from deep sumps, underground tanks,…
Sulfuric Acid Transfer Pump: A Comprehensive Guide 2026
A sulfuric acid transfer pump is a purpose-built chemical pump engineered to safely move one of the most demanding media in industrial…
Hydrofluoric Acid Pump Selection Guide: Zero-Leakage & Safe Transfer
A hydrofluoric acid pump is a highly specialized industrial fluid transfer system explicitly engineered to safely handle one of the most hazardous,…
Hydrochloric Acid Transfer Pumps: A Comprehensive Guide 2026
A hydrochloric acid transfer pump is a purpose-built chemical pump designed to safely handle HCl’s highly corrosive, fuming, and volatile characteristics in…
Chemical Transfer Pump Selection Guide: Safe & Efficient Solutions
A chemical transfer pump is a specialized industrial system explicitly engineered to convey highly aggressive, toxic, or volatile fluids safely. Standard water…
Corrosive Liquid Pump: Types & Selection Guide
This guide explains how to select the right corrosive liquid pump for industrial applications. It introduces common pump types such…
Self Priming Transfer Pump: Chemical & Industrial Guide 2026
Self priming transfer pumps are essential engineering solutions designed to lift fluids from reservoirs located below the pump’s suction centerline, effectively…
Acid Resistant Pump: Industrial Types and Materials
Acid resistant pumps are used to transport corrosive liquids in chemical and industrial processes. This guide explains their types, materials,…
Semi-submersible Pump Guide: Industrial & Chemical Uses
Semi-submersible pumps are purpose-built for industrial pits, tanks, and sumps where the motor needs to stay above the liquid while the…
PTFE Lined Pump vs Stainless Steel Pump
This guide explains the key differences between a PTFE lined pump and a stainless steel pump, including corrosion resistance, operating…
Ultimate Guide to Horizontal Slurry Pumps: Industrial & Chemical Solutions
Horizontal slurry pumps are purpose-built engineering solutions designed to transfer heavy-duty mixtures of harsh chemicals and solid particles without suffering the…
Self Priming Chemical Pump vs Chemical Centrifugal Pump Guide
This article explains the differences between Self Priming Chemical Pump and chemical centrifugal pumps, covering working principle, structure, start-up method,…
Sulfuric Acid Pump: Introduction, Types and Selection Guide
A sulfuric acid pump is designed to safely transport highly corrosive liquids such as sulfuric acid. This guide explains pump…
Best Chemical Process Pump for Industrial Applications | Selection Guide
This guide explains how to choose the right chemical process pump for chemical processing industries. Learn about pump types, corrosion-resistant…
Horizontal Centrifugal Pumps vs Vertical Centrifugal Pumps and How to Choose
This guide explains the key differences between Horizontal Centrifugal Pumps vs Vertical Centrifugal Pumps, including structural design, installation methods, suction…
Understand The Centrifugal Pump Parts And Working
This guide explains centrifugal pump parts and working principle, covering impeller types, pump casing design, shaft structure, sealing systems, and…
How Cavitation Occurs in Centrifugal Pump?
A technical guide explaining how cavitation occurs in centrifugal pump, its process, warning signs, and how to avoid damage.
Is a Centrifugal Pump a Positive Displacement Pump?
Centrifugal or Positive Displacement Pump? Changyu Pump helps you choose the right pump for your industrial and high-viscosity fluids.
How to Prime a Centrifugal Pump
How to prime a centrifugal pump? Changyu Pump explains centrifugal pump priming methods to remove air and improve pump startup…
Magnetic Drive Pump Failure Causes and Solutions | Sliding Bearing Damage Analysis
This article analyzes magnetic drive pump failure causes based on sliding bearing damage cases involving acid, alkali, and isopentane applications.
What is The Difference Between Magnetic Drive Pump And Centrifugal Pump
This article compares magnetic drive pumps and centrifugal pumps from an engineering perspective, focusing on working principles, structural differences, sealing…
How to Calculate Centrifugal Pump Efficiency
Centrifugal pump efficiency is crucial for energy savings, operational performance, and equipment longevity. This article shows how to calculate efficiency…
Industrial Pump Shaft Power Calculation and Motor Selection Considerations
This article explains the calculation method of industrial pump shaft power, clarifies the relationship between hydraulic power, shaft power, and…
Chemical Pump Material Selection Guide
This guide covers chemical and slurry pump material selection, focusing on UHMW-PE, FEP, and PFA wetted parts to ensure optimal…
What Are Rated Power, Shaft Power, Suction Head and Discharge Head of Industrial Centrifugal Pumps?
Learn rated power, shaft power, suction head and discharge head of industrial centrifugal pumps, and how to select corrosion and…
What Is a Slurry Pump Used For?
Discover what a slurry pump is used for, key applications in mining, metallurgy, and chemical industries, and how to choose…
Changyu Pump In-Depth Analysis: How Does a Slurry Pump Work?
How Does a Slurry Pump Work Learn the real working process, key parts, and pro tips to pick a high…
How Does a Horizontal Centrifugal Pump Work
In industrial production, horizontal centrifugal pumps are used for liquid transfer. They serve as core equipment in water supply systems,…
How Does Magnetic Drive Pump Work
Magnetic drive pumps (commonly referred to as magnetic pumps) are sealed pumps that transmit power through magnetic coupling. They are…
How Does a Centrifugal Pump Operate: Safety Operation Guide
Centrifugal pumps are among the most common fluid transfer devices in industrial production. They operate by generating centrifugal force through…
What is a Magnetic Drive Pump
Magnetic drive pumps (MDP) are primarily used for transporting corrosive chemicals. Unlike conventional centrifugal pumps (which often leak due to…
What is a Slurry Pump: The Complete Guide
Introduction: The Industrial Value of Slurry Pumps Slurry pumps serve as core conveying equipment in industries such as mining, metallurgy,…
Fluoroplastic centrifugal pumps can easily cope with the problem of caustic soda transportation
Caustic soda (sodium hydroxide) is an important raw material in the chemical industry, but its strong corrosiveness poses a challenge…
Six Types of Acid Resistant Pumps and Selection Guide
Acid-resistant pumps are widely used in chemical production processes, typically for conveying acidic and alkaline liquids, with acidic liquids being…
Stainless Steel Magnetic Drive Pump Materials
Stainless steel magnetic pumps are known for being leak-free. They are efficient and environmentally safe. These pumps are used in…
Daily Maintenance of Magnetic Pumps
Magnetic pumps play an important role in industrial production. To ensure their stable and efficient operation, daily maintenance work needs to…
Types of Centrifugal Pumps and How to Select
Centrifugal pumps are fluid transfer equipment widely used in industrial, agricultural, and municipal applications. Their primary function is to generate…
Maintenance of slurry pumps during operation
Lubrication: During the operation of a slurry pump, the possible intrusion of the conveyed medium, water, and other substances into the…
How to maintain the slurry pump on a daily basis?
The following is the first part of the daily operation and maintenance of slurry pumps: tart-up and shutdown: Preparations Before Start-up:…
What is the Difference Between a Sludge Pump and a Slurry Pump?
In industrial pump applications, both sludge pumps and slurry pumps are commonly used for handling fluids that contain solids. While they share…
Common Slurry Pump Failures and Solutions
This article explains common slurry pump problems, their causes, and practical solutions to improve efficiency, reduce downtime, and extend pump…
What is a slurry pump?
Slurry pumps are primarily equipment designed to handle liquids containing solid particles. Read the article to quickly understand their working…
What is Centrifugal Pump? Parts, Working Principle and Types
What is centrifugal pump? Learn its working principle, main parts, types, industrial applications, advantages, and how to choose the right…






















































































































