
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…
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…
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…
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…
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…
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…
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…
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 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…
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…
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…
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…
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…
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…
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 as fluoroplastic pumps, UHMWPE pumps, stainless steel pumps, and magnetic drive pumps, and explains their materials, advantages, and typical applications in chemical processing, mining, and wastewater treatment systems.
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…
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, applications, and key factors for selecting the right pump.
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…
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 conditions, maintenance cost, and industrial applications to help engineers choose the right chemical pump.
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…
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, and suitable applications, helping engineers and procurement teams select the right chemical pump.
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 types, materials, applications, and key selection factors.
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 materials, and key selection factors.
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 capability, maintenance requirements, and application scenarios to help engineers choose the right pump for industrial systems.
Compreender as peças e o funcionamento da bomba centrífuga
This guide explains centrifugal pump parts and working principle, covering impeller types, pump casing design, shaft structure, sealing systems, and energy conversion process.
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 performance.
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.
Qual é a diferença entre a bomba de acionamento magnético e a bomba centrífuga
This article compares magnetic drive pumps and centrifugal pumps from an engineering perspective, focusing on working principles, structural differences, sealing methods, applications, and maintenance considerations. Based on practical operating conditions, it explains where each pump type is typically applied and what factors engineers and procurement teams should consider when selecting the appropriate solution.
Como calcular a eficiência da bomba centrífuga
Centrifugal pump efficiency is crucial for energy savings, operational performance, and equipment longevity. This article shows how to calculate efficiency by measuring flow rate, head, and shaft power, and explains the impact of hydraulic, mechanical, and volumetric losses. Practical guidance helps identify efficiency issues, optimize pump performance, and reduce maintenance costs in industrial and civil applications.
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 motor power, and provides practical considerations for motor selection in chemical process applications. It is intended for engineers and procurement professionals involved in pump selection and system design.
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 corrosion resistance, wear resistance, and stable operation under various media conditions.
O que são potência nominal, potência do eixo, cabeça de sucção e cabeça de descarga de bombas centrífugas industriais?
Saiba qual a potência nominal, a potência do veio, a cabeça de aspiração e a cabeça de descarga das bombas centrífugas industriais e como selecionar bombas resistentes à corrosão e ao desgaste para sólidos até 40%.
Para que serve uma bomba de polpa?
Descubra para que é utilizada uma bomba de polpa, as principais aplicações nas indústrias mineira, metalúrgica e química e como escolher a bomba de polpa correta. Contacte os nossos engenheiros para obter uma solução personalizada.
Análise aprofundada da bomba Changyu: como funciona uma bomba de polpa?
Como funciona uma bomba de polpa Aprenda o processo de trabalho real, peças-chave e dicas profissionais para escolher uma bomba de polpa de alto desempenho. Guia especializado da Changyu Pump.
Como funciona uma bomba centrífuga horizontal
Na produção industrial, as bombas centrífugas horizontais são utilizadas para a transferência de líquidos. Servem como equipamento central em...
Como funciona a bomba de acionamento magnético
As bombas de acionamento magnético (normalmente designadas por bombas magnéticas) são bombas seladas que transmitem energia através de...
Como funciona uma bomba centrífuga: Guia de operação de segurança
As bombas centrífugas estão entre os dispositivos de transferência de fluidos mais comuns na produção industrial. Elas operam gerando...
O que é uma bomba de acionamento magnético
As bombas de acionamento magnético (MDP) são utilizadas principalmente para o transporte de produtos químicos corrosivos. Ao contrário das bombas centrífugas convencionais (que muitas vezes...
O que é uma bomba de polpa: O Guia Completo
Introdução: O valor industrial das bombas de polpa As bombas de polpa servem como equipamento de transporte essencial em indústrias como...
As bombas centrífugas de fluoroplástico podem facilmente lidar com o problema do transporte de soda cáustica
A soda cáustica (hidróxido de sódio) é uma matéria-prima importante na indústria química, mas a sua forte corrosividade...
Seis tipos de bombas resistentes a ácidos e guia de seleção
As bombas resistentes a ácidos são amplamente utilizadas em processos de produção química, normalmente para o transporte de líquidos ácidos e alcalinos, com...
Materiais da bomba de acionamento magnético em aço inoxidável
As bombas magnéticas de aço inoxidável são conhecidas por não apresentarem fugas. São eficientes e seguras para o ambiente. Estas bombas...
Manutenção diária das bombas magnéticas
As bombas magnéticas desempenham um papel importante na produção industrial. Para garantir o seu funcionamento estável e eficiente, a manutenção diária...
Tipos de bombas centrífugas e como selecionar
As bombas centrífugas são equipamentos de transferência de fluidos amplamente utilizados em aplicações industriais, agrícolas e municipais. A sua função principal...
Manutenção das bombas de polpa durante o funcionamento
Lubrificação: Durante o funcionamento de uma bomba de polpa, a possível intrusão do meio transportado, água e outros...
Como efetuar a manutenção diária da bomba de polpa?
O seguinte é a primeira parte da operação diária e manutenção de bombas de polpa: tart-up e desligamento: ...
Qual é a diferença entre uma bomba de lama e uma bomba de polpa?
Em aplicações de bombas industriais, tanto as bombas de lamas como as bombas de polpa são normalmente utilizadas para o manuseamento de fluidos que contêm sólidos....
Falhas comuns da bomba de polpa e soluções
Este artigo explica os problemas comuns das bombas de polpa, as suas causas e soluções práticas para melhorar a eficiência, reduzir o tempo de inatividade e prolongar a vida útil da bomba.
O que é uma bomba de polpa?
As bombas para polpas abrasivas são essencialmente equipamentos concebidos para lidar com líquidos que contêm partículas sólidas. Leia o artigo para compreender rapidamente os seus princípios de funcionamento e técnicas de seleção.
O que é uma bomba centrífuga? Partes, princípio de funcionamento e tipos
What is centrifugal pump? Learn its working principle, main parts, types, industrial applications, advantages, and how to choose the right model.

















































