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Metal Pall Ring Packing

Pall rings packing improved previous methods of packing so much so that it’s still valued today as one of the most efficient packing methods.

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Product Description

Metal pall rings are one of the most basic, widely used types of tower packing. They are versatile, affordable options for distillation, absorption and stripping operations — including high-volume and high-temperature processes. Pall rings packing improved previous methods of packing so much so that it’s still valued today as one of the most efficient packing methods.

Specifications

Specifications of Metal Pall Ring Packing
Model	Specifictions (mm)	Specific area (m²/m³)	Voidage (%)	Number (m³)	Dry Packing Factor (α×β×m)
Dg16	16×16×0.5	364	93	214000	416
Dg25	25×25×0.6	219	93.7	51840	269
Dg38	38×38×0.8	129	94.5	15180	153
Dg50	50×50×1.0	112	94.7	6500	131
Dg76	76×76×1.5	70	95.2	1830	94

Applications and Industries

Metal pall rings’ versatility means they are ideal for many industrial processes — especially those that need both a high capacity and a low-pressure drop under vacuum. Some processes they can help with include H2S, NH3 and SO2 absorption, direct contact cooling and steam stripping. They are not typically used for liquid redistribution. Other metal pall ring applications might include decarbonization, degassing and heat recovery.

You’ll find our metal pall rings in reaction towers, distillation columns and quench towers, as well as other vessels. Metal pall rings packing is used in various industries, and MACH Engineering can cater to industries like pharmaceuticals, chemical and food processing, water and wastewater, refineries and petrochemical.

Key Benefits of Metal Pall Rings

Metal pall rings packing is popular because the ring’s metal material and design offer benefits that can improve your operation in several ways. Metal pall rings improve on the design to deliver several benefits, including:

· Higher loading capacity and throughput with minimal pressure drop

· Easily wettable compared to its plastic counterpart

· Higher mass transfer efficiency and better liquid/gas distribution

· Excellent overall versatility, with good resistance to fouling

· Excellent mechanical strength, for longer life and improved reliability

· Suitable for high-temperature applications

· Mechanically robust

Use our stainless steel pall rings in high temperatures, as well as acidic, alkali, high salt and other harsh environments. Ceramic and plastic varieties are available, as well — explore our website for details.

Why Choose Hebei Linchuan Safety Protective Equipment Co., LTD?

In the industrial safety sector, every detail matters—it directly impacts worker protection and your operational efficiency. As your trusted partner, Hebei Linchuan is more than a supplier; we are a comprehensive solution provider for hand and body protection.

Factory-Direct Manufacturing, Quality Assured: We are an integrated manufacturer controlling every stage from R&D to production. This allows us to guarantee the consistency and reliability of every interlocked stainless steel ring, ensuring our products meet the highest durability standards.

Internationally Recognized Certifications: Our products are certified to meet rigorous international standards, including CE, LFGB, and ISO:9001. Whether in a European food processing plant or a US meatpacking facility, our protective gear complies with the strictest safety and hygiene regulations.

Flexible Customization (OEM/ODM): We understand that different applications require specific protection levels and comfort features. We offer flexible OEM and ODM services, allowing us to tailor gloves to your exact size, color, and design specifications with rapid turnaround times.

Dedicated Expert Support: From product selection advice to after-sales technical support and logistics, our professional team is committed to providing a seamless experience. Choosing us means choosing efficiency, reliability, and peace of mind.

FAQ

What is your lead time?

For standard in-stock products, we can ship within 3-5 working days after order confirmation and payment receipt. For custom or large-volume orders, the lead time is typically 15-30 days, depending on order quantity and production complexity. We will confirm the exact delivery date with you when you place your order.
What is your Minimum Order Quantity (MOQ)?

We offer flexible MOQs based on customer needs. For standard stock items, the MOQ is generally low—the exact quantity depends on the model and inventory. For custom orders, the MOQ will be determined based on your specific design requirements. Feel free to contact us to discuss your needs.
Can I get a sample for testing before placing a bulk order?

Absolutely. We fully understand the importance of product testing before bulk purchasing. Please contact our sales team at sales@gds-metal.com, and we will assist you with a sample purchase or loan program. The sample cost can be deducted from your subsequent bulk order.
What safety certifications do your chainmail gloves have?

Our products comply with strict international safety standards and are certified with CE (Personal Protective Equipment Directive), LFGB (German Food and Feed Law, food-grade safety), and ISO:9001 Quality Management System. These certifications ensure our products meet advanced international standards in both protective performance and hygiene safety.
How do I clean and maintain the chainmail gloves?

Cleaning is simple. You can wash them with warm water and a mild detergent using a soft brush, rinse thoroughly with clean water, and air dry. To extend the service life, do not use chlorine bleach or strong acid cleaners. We recommend cleaning after each use, especially after handling raw meat or seafood.
Are these gloves suitable for both left and right hands?

Yes, most of our chainmail gloves feature a reversible design and can be worn on either hand, offering great convenience for use and inventory management. We also offer customized options for specific left or right-hand requirements.
How do I choose the right size for chainmail gloves?

Choosing the correct size is crucial for both flexibility and safety. We recommend measuring the width (excluding thumb) and length of your palm, then referring to our 【Size Chart】 on the product page. If your measurements fall between two sizes, we suggest choosing the larger size to accommodate an inner liner glove.