FluidTech News

 Magnetic Pump Applicability for High-Temperature Liquids: Is It the Right Choice for Your Application? In industries such as chemical processing, pharmaceuticals, and thermal oil transfer, safely transporting high-temperature liquids is crucial. Compared to traditional mechanical seal pumps, magnetic pumps are increasingly favored for their leak-free design and compact structure. But are magnetic pumps suitable for high-temperature liquids? Let’s explore this question from multiple angles. The Challenges of High-Temperature Liquids High-temperature fluids often have the following characteristics: Higher viscosity Significant thermal expansion Corrosive tendencies Increased sealing requirements These properties impose higher demands on the pump’s materials, cooling systems, and structural design. The Structural Advantages of Magnetic Pumps Magnetic pumps use magnetic couplings to transmit power, eliminating the need for traditional shaft seals. This design addresses the leakage iss...

Technical Comparison of Screw Pumps and Centrifugal Pumps: Which One Suits Your Application? In the field of industrial fluid handling, screw pumps and centrifugal pumps are two of the most commonly used technologies. Each has its own strengths and ideal application scenarios. Understanding their technical differences is key to selecting the most suitable pump for your working conditions. 1. Working Principles Centrifugal pumps operate by rotating an impeller at high speed, transferring kinetic energy to the fluid and converting it into pressure energy. These pumps are known for their high flow rates and smooth operation with clean fluids. Screw pumps, on the other hand, are positive displacement pumps. They rely on the meshing of a screw rotor and stator to create sealed cavities, which move fluid smoothly and continuously. Screw pumps are ideal for high-viscosity, particle-laden, or shear-sensitive fluids. 2. Medium Suitability Criteria Centrifugal Pumps Screw Pumps Viscosity Ran...

  What Mediums are Suitable for Screw Pumps? Application Scenarios and Selection Tips Screw pumps, known for their high efficiency and stable fluid transfer capabilities, are widely used in industries such as petrochemical, food processing, pharmaceuticals, and environmental protection. Due to their excellent self-priming ability, stable flow output, and broad adaptability, screw pumps are especially suited for transferring specific types of media. So, what mediums are suitable for screw pumps? And how can we select the right pump to ensure stable operation in different working conditions? This article will provide a detailed analysis. 1. Typical Media Suitable for Screw Pumps The working principle of screw pumps relies on the relative motion between the screw and stator to move fluid. This design allows screw pumps to efficiently and smoothly handle a wide range of fluids. They are especially well-suited for the following types of media: 1. High-Viscosity Liquids Screw pumps are p...

 Magnetic Pump Working Principle Explained: A Revolutionary Technology for Leak-Free Fluid Transfer Magnetic pumps, known for their zero-leakage, low maintenance, and long service life features, have gained widespread use in industries such as chemical processing, oil & gas, pharmaceuticals, food processing, and environmental protection. Unlike traditional mechanical seal pumps, magnetic pumps use magnetic force to transfer fluid, eliminating the risk of leaks and ensuring safety and environmental compliance. This article will explain the working principle of magnetic pumps, helping you better understand how this innovative equipment works and its advantages in practical applications. 1. Basic Working Principle of Magnetic Pumps The key feature of a magnetic pump is the absence of mechanical seals. The working principle relies primarily on magnetic force transmission. Specifically, magnetic pumps consist of three main components: Drive Magnet (motor side): Powered by the motor,...

 Screw Pump Principle Analysis: Efficient Fluid Transport Technology Screw pumps are widely used in industries such as chemical processing, food, pharmaceuticals, oil & gas, and wastewater treatment. Due to their efficient, stable fluid transport capabilities, they play a crucial role in many industrial processes. Screw pumps are particularly suited for handling high-viscosity, particle-laden, or hazardous chemicals. This article provides an in-depth analysis of the operating principle of screw pumps and their advantages in practical applications, offering valuable insights for industries seeking reliable fluid transport solutions. 1. Basic Principle of Screw Pump A screw pump is a type of positive displacement pump that uses the interaction between a rotating screw and a stator to transport fluid. Inside the pump, the screw and stator create continuous sealed cavities that move the fluid from the intake to the discharge. Unlike other pump types, screw pumps generate smooth and...

 Metering Pump Market Forecast: Industry Growth Potential and Future Trends Analysis Metering pumps, known for their precision and stable operation, are widely used in industries such as chemical processing, oil & gas, pharmaceuticals, food processing, and wastewater treatment. With the rise in automation and stricter environmental regulations, the metering pump market is experiencing significant growth. According to recent market studies, the metering pump market is expected to expand in the coming years, particularly driven by the growth in smart and eco-friendly metering pumps, offering more opportunities for businesses. 1. Global Metering Pump Market Overview Currently, the global metering pump market size is worth billions of dollars. The Asia-Pacific region (especially China and India) is becoming a key driver of market growth due to accelerating industrialization and growing demand in water treatment and chemical industries. North America and Europe remain dominant in hi...

 Screw Pump Selection Guide: Everything You Need to Know Before You Buy Screw pumps are widely used in industries such as chemical processing, food production, pharmaceuticals, wastewater treatment, and oil & gas. Known for their stable flow, strong self-priming ability, and suitability for high-viscosity fluids, screw pumps offer advantages that centrifugal and gear pumps often can't match. But with so many models and manufacturers available, how do you choose the right screw pump for your specific application? This guide outlines key selection criteria and practical tips to help you make an informed decision. 🔍 What Is a Screw Pump? A screw pump is a type of positive displacement pump. It moves fluid by forming sealed cavities between a rotating screw (rotor) and a stator. As the rotor turns, these cavities push the fluid smoothly from the suction side to the discharge side. Key Benefits: Smooth and non-pulsating flow Gentle handling of shear-sensitive or viscous materials H...

 Stainless Steel Centrifugal Pump Brand Recommendations: A Reliable Fluid Transfer Solution In industrial fluid handling systems, stainless steel centrifugal pumps are widely favored for their high efficiency, corrosion resistance, and reliability. These pumps are commonly used in chemical, food processing, pharmaceutical, water treatment, and municipal supply systems. Stainless steel centrifugal pumps are ideal for transferring large volumes of liquids with low head, ensuring a long service life and preventing corrosion and contamination. As domestic pump manufacturing technologies continue to advance, more Chinese brands are producing high-quality stainless steel centrifugal pumps that rival international brands. Below are some of the top domestic brands to consider. 1. Shanghai Shangcheng Pump & Valve Manufacturing Co., Ltd. As a well-established supplier of industrial pumps and valves, Shangcheng offers a wide range of stainless steel centrifugal pumps designed for clean wa...

 Stainless Steel Magnetic Drive Pump Brand Recommendations: A Reliable Choice for Fluid Transfer In modern industrial fluid handling systems, magnetic drive pumps are widely favored for their leak-free operation, compact structure, and quiet performance. Among various material options, stainless steel magnetic drive pumps stand out for their excellent pressure resistance and stability, making them a preferred solution in industries such as chemical processing, environmental engineering, electronics, and food manufacturing. With continuous advancements in domestic manufacturing technology, more and more Chinese brands are now capable of producing high-quality stainless steel magnetic pumps that compete with international counterparts. Below are several well-recognized domestic manufacturers worth considering. 🔹 1. Shanghai Shangcheng Pump & Valve Manufacturing Co., Ltd. As a comprehensive industrial pump and valve supplier, Shangcheng offers a wide range of stainless steel magn...

 Which Brand of Food-Grade Screw Pump is the Best? How to Choose the Right Pump for the Food Industry With the rapid growth of the food industry, the food-grade screw pump has become an essential fluid transfer device, widely used in food processing, dairy products, beverages, sugar production, and more. Compared to standard screw pumps, food-grade screw pumps must meet rigorous hygiene standards, as well as offer corrosion resistance, leak-proof performance, and easy cleaning capabilities. So, which brand of food-grade screw pump is the best? And how can you select a pump with the right performance, reliability, and cost-effectiveness? This article will explore the key features of food-grade screw pumps, provide an overview of some well-known brands, and offer insights into choosing the right model based on your specific needs. 1. Core Requirements of Food-Grade Screw Pumps Food-grade screw pumps are designed specifically for use in the food industry and must meet several core req...