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PTFE Lined Ejector

PTFE Lined Ejector

Applicable media: acids, alkalis, organic solvents, various corrosive media
Working pressure: -0.098MPa~+2.5MPa
Working temperature: -100~+180℃
Tank shell: carbon steel, stainless steel 304, 316L, titanium alloy Ti, duplex stainless steel 2205
Lining material: ETFE, PFA
Sealing gasket: PTFE, rubber-coated PTFE


The introduction of PTFE lining in ejectors marks a significant leap forward in combating corrosion in gas purification systems. By harnessing the power of centrifugal fans and leveraging the principles of gas-solid two-phase flow, the PTFE Lined Ejector delivers a solution that’s not just effective but essential for industries facing the challenge of corrosive media. It’s about turning obstacles into opportunities, transforming harmful emissions into harmless outputs, all while safeguarding the integrity of the purification process.

Product Description

At the heart of the PTFE Lined Ejector lies a meticulously designed system, starting with the robust centrifugal fan, leading to the dynamic material gas mixing chamber, and culminating in the high-velocity acceleration chamber. This isn’t just a piece of equipment; it’s a carefully crafted solution where every component plays a critical role. The magic happens as materials are fluidized, achieving a state of suspension that allows for efficient pneumatic transport straight to the receiving silo. It’s a process that exemplifies precision engineering, ensuring that every particle is accounted for, every gas purified, and every standard met with confidence. Join us as we break down the barriers to cleaner air, one ejector at a time.

Key Features

The PTFE Lined Ejector isn't just any piece of equipment; it's a cornerstone of innovative engineering designed to tackle the toughest challenges in gas treatment. At the forefront of its design is the PTFE lining, a game-changer that significantly boosts the ejector's resistance to a wide array of corrosive media including acids, alkalis, and organic solvents. This means you can push the boundaries of what’s possible, safe in the knowledge that corrosion won't hold you back.

But that’s not all. We’ve thoughtfully incorporated design features that ensure low-pressure transport and consistent conveying concentration, all while keeping system wear to a minimum. It’s about achieving more with less – less pressure, less wear, and less worry.

Advantages of Our PTFE Lined Ejector

With the PTFE Lined Ejector, you're not just investing in equipment; you're investing in peace of mind. Here’s why:

High Purity & Low Emission Rates: Say goodbye to worries about particulate emissions. Our ejector ensures that what’s meant to be caught, stays caught, thanks to its high-efficiency design.

Resistance to Small Molecule Gas Permeation: The PTFE lining forms an impervious barrier, keeping small molecule gases where they belong and ensuring the purity of your processes.

Smooth Surface Minimizing Friction: The smoother the surface, the less the friction; the less the friction, the higher the efficiency. It’s simple physics applied to create exceptional results.

Low Maintenance & Durability: Designed to exceed ten years of service under normal conditions, this system asks for little but gives a lot, saving you time and money on maintenance.


When it comes to the nitty-gritty, the PTFE Lined Ejector doesn’t shy away. Here’s what makes it tick:

Working Pressure Range: Engineered to operate efficiently across a pressure range from -0.098MPa to +2.5MPa, giving you the flexibility you need.

Temperature Tolerance: With a working temperature range from -100℃ to +180℃, it's built to withstand extremes, ensuring reliability no matter the conditions.

Material Composition: From carbon steel to stainless steel 304, 316L, or even titanium alloy and duplex stainless steel 2205, the choice is yours. Coupled with ETFE or PFA linings, we provide a robust solution tailored to your specific needs.

Customization: Your process is unique, and your equipment should be too. With compatibility across various storage tank materials and customizable options, we ensure that our PTFE Lined Ejector fits seamlessly into your system, meeting and exceeding process requirements.

Accessories for the PTFE Lined Ejector

Elevate the functionality of your PTFE Lined Ejector with our range of meticulously selected accessories and supplementary components. Designed to ensure seamless integration and enhance operational efficiency, these additions are the perfect companions to your ejector:

Sealing Gaskets: Crafted for perfection, our sealing gaskets ensure an airtight fit, preventing any leaks and maintaining system integrity under various operational conditions.

Fasteners: Durability meets reliability with our range of fasteners, including galvanized bolts, stainless steel options, and PTFE-coated fasteners, offering robustness and corrosion resistance.

Additional Lining Materials: Customize your ejector with a selection of lining materials such as ETFE or PFA, tailored to meet specific process requirements and provide an extra layer of protection against harsh substances.

Application Across Industries

The versatility of the PTFE Lined Ejector makes it an invaluable asset across a multitude of industries, showcasing its capability to adapt and excel in diverse operational landscapes:

Coal Chemical Processing: A champion in controlling emissions and purifying gases, ensuring cleaner production processes and environmental compliance.

Pharmaceuticals: Essential in maintaining the purity of air and gases in production areas, contributing to the high standards required in pharmaceutical manufacturing.

Environmental Management: Plays a pivotal role in pollution control and waste management processes, helping facilities meet stringent environmental regulations.

Specific Process Benefits

Gas Purification: Our ejectors excel in removing contaminants from gases, ensuring clean and safe emissions.

Material Transport: Leverage the power of gas-solid two-phase flow for efficient and controlled transport of materials without the risk of contamination.

Emission Control: Effectively manage and reduce harmful emissions, safeguarding both the environment and community health.

FAQ (Frequently Asked Questions)

Frequently Asked Questions.png

1.Why is PTFE lining important in ejectors?

Answer: PTFE lining in ejectors is crucial for applications involving corrosive fluids. PTFE, known for its excellent chemical resistance, protects the ejector’s body from erosion, corrosion, and chemical attack. This prolongs the ejector's lifespan, reduces maintenance costs, and ensures the purity of the fluids being processed. Without PTFE lining, the ejector could fail prematurely or contaminate the process stream, leading to potential safety risks and operational downtime.

2.Can a PTFE Lined Ejector handle high-temperature applications?

Answer: Yes, a PTFE Lined Ejector is capable of handling applications with temperatures ranging from -100℃ to +180℃. The PTFE lining not only provides chemical resistance but also withstands thermal stresses well within this temperature range. This makes it suitable for various industrial processes that involve high temperatures, ensuring consistent performance without compromising the integrity of the ejector or the safety of the process.

3.How do I choose the right size and specification for my PTFE Lined Ejector?

Answer: Selecting the right size and specification for a PTFE Lined Ejector involves considering several factors, including the flow rate, pressure requirements, nature of the fluids, and the specific process conditions. It's crucial to consult with the manufacturer, providing detailed information about your application. Experts can then recommend the appropriate size and specifications, ensuring the ejector meets your needs effectively, optimizing performance, and ensuring operational efficiency.

4.What is the full form of MSEL ejector?

Answer: Assuming "MSEL" refers to a specific model or brand related to PTFE Lined Ejectors, it's essential to clarify that without specific context, "MSEL" could represent a variety of terms depending on the manufacturer or industry. Typically, manufacturers might use acronyms to denote particular models or series of their products. For accurate information on "MSEL ejector," it’s recommended to consult directly with the manufacturer or refer to the product documentation for the full form and detailed specifications.

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