Metal Cascade Mini Ring (AMB-CMR)

Metal Cascade Mini Ring enhances mass transfer with a flanged structure, reducing pressure drop for efficient flow.

Ambani Metals is a leading manufacturer, supplier and exporter of Metal Cascade Mini Ring, Random Packing in India.

The Cascade Mini Ring has a special flanging structure at the top, boosting its strength and enhancing directional flow by disrupting the packing symmetry. This design increases the space between the rings, ensuring even distribution of liquid and gas, resulting in efficient mass transfer. Compared to the Pall Ring, the Cascade Mini Ring has a half-height diameter ratio, reducing pressure drop and increasing flow.

Cascade mini ring is a sort of random pressing made of Carbon Steel or Stainless Steel. It is regularly a cylinder with a few windows open on a surface level and a trumpet-molded extended opening toward one side. This sort of random packing has higher mass transfer efficiency and preferable separation impact over the metal intalox saddle and metal raschig ring.

Advantages :

  • High Capacity
  • Good fouling resistance
  • Low pressure drop

Features

  • Point contact of gas and liquid
  • Larger void fraction and low pressure drop
  • Half height-diameter-ratio of pall ring
  • Improved mechanical strength

Application

  • Petroleum, chemical, chlorine-alkali, gas, environmental protection fields

Material

  • Stainless Steel 316/L, 304/L, 410, Inconel, Monel, Hastelloy, etc
Ceramic Cascade Mini Ring

Ceramic Cascade Mini Ring

At Ambani Metals, we manufacture and supply premium-quality Ceramic Cascade Mini Rings, a high-performance random packing designed to deliver superior mass-transfer efficiency in demanding industrial processes. Known for their advanced geometry, Cascade Mini Rings offer improved liquid distribution, reduced pressure drop, and enhanced gas-liquid contact compared to conventional ceramic packings.

Outstanding Acid and Heat Resistance

Our Ceramic Cascade Mini Rings are engineered using high-grade ceramic materials that exhibit excellent acid resistance and heat resistance. They are capable of withstanding corrosion from a wide range of inorganic acids, organic acids, and industrial solvents, excluding hydrofluoric acid.

Thanks to their robust chemical stability, these rings can be used reliably under both high-temperature and low-temperature operating conditions, making them suitable for diverse mass-transfer applications.

Optimized Design for Improved Efficiency

The special "cascade" design of these mini rings provides:

  • Higher mechanical strength
  • Increased free space within the column
  • Better gas-liquid distribution
  • Lower pressure drop
  • Enhanced surface area for improved mass-transfer efficiency

This makes Ceramic Cascade Mini Rings a preferred choice when upgrading efficiency or replacing older, less efficient ceramic packings.

Application

Due to their durability and performance, Ceramic Cascade Mini Rings are used across a broad range of industries, including:

  • Drying columns
  • Absorption columns
  • Scrubbing towers
  • Cooling towers
  • Chemical processing units
  • Metallurgy and coal gas production
  • Oxygen generation plants
  • Petrochemical and refinery applications

Their ability to function reliably in aggressive chemical environments makes them suitable for both new installations and tower revamps.

Technical Specification of Ceramic Cascade Mini Ring
SiO2 + Al2O3 >92% CaO <1.0%
SiO2 >76% MgO <0.5%
Al2O3 >17% K2O+Na2O <3.5%
Fe2O3 <1.0% Other <1%
Physical & Chemical Properties of Ceramic Cascade Mini Ring
Water absorption <0.5% Moh's hardness >6.5 scale
Porosity <1% Acid resistance >99.6%
Specific gravity 2.3-2.40 g/cm3 Alkali resistance >85%
Max Operation temp 1200?    
Dimension and Other Physical Properties
Type Dimension Surface area Void rate Bulk numbers per m3 Bulk density Dry packing factor
F D × H × THK a % Numbers ?p a/e3
mm mm m2/m3 m3/m3 Pcs/ m3 kg/m3 m-1
F25 25 × 15 × 3 210 73 72000 650 540
F38 38 × 23 × 4 153 74 21600 630 378
F50 50 × 30 × 5 102 76 9100 580 232
F76 76 × 46 × 9 75 78 2500 530 158
Metal Cascade Mini Ring

Metal Cascade Mini Ring

At Ambani Metals, we manufacture and supply premium-grade Metal Cascade Mini Rings, a highly efficient random tower packing designed for superior mechanical strength, enhanced gas throughput, and improved mass-transfer performance. With a unique geometry incorporating one or two beveled edges on the side walls, Metal Cascade Mini Rings offer significantly better efficiency than conventional metal Pall Rings.

Advanced Design for Superior Performance

Unlike traditional packings that rely on linear contact, Metal Cascade Mini Rings feature multiple point contacts, allowing the rings to distribute liquid more evenly across the packing surface. This leads to:

  • Improved liquid film flow
  • Reduced channeling
  • Enhanced mass transfer rates
  • Better utilization of surface area

Their open, free-flow design ensures high vapor capacity and lower pressure drop, making them suitable for both low-pressure and high-capacity tower operations.

Material Options for Demanding Industrial Use

Ambani Metals manufactures Metal Cascade Mini Rings in a wide range of metals to match various chemical, thermal, and mechanical requirements:

  • Carbon Steel
  • Stainless Steel 304
  • Stainless Steel 304L
  • Stainless Steel 410
  • Stainless Steel 316
  • Stainless Steel 316L

Other materials and customized wall thicknesses are available upon request to meet specific process needs.

Key Advantages of Metal Cascade Mini Rings

  • Low pressure drop, improving tower efficiency and reducing energy consumption
  • Superior gas-liquid distribution for higher mass-transfer performance
  • High resistance to fouling and clogging
  • Strong mechanical integrity, ideal for deep packed beds
  • Excellent temperature resistance, suitable for high-temperature environments
  • Long service life even under aggressive chemical conditions

These features make Metal Cascade Mini Rings an excellent choice for industries requiring durable, high-efficiency packing materials.

Applications of Metal Cascade Mini Rings

Metal Cascade Mini Rings are widely used across various industrial processes, including:

  • Absorption
  • Aeration
  • Degassing
  • Desorption
  • Distillation
  • Stripping
  • Heat recovery
  • Liquid-liquid extraction

Their ability to handle high loads, corrosive media, and elevated temperatures makes them suitable for industries such as petroleum refining, chemical processing, chlor-alkali production, fertilizer plants, and environmental treatment systems.

Metal Cascade-mini Rings With TWO Bevel Edges
Type Size (mm) Surface area (m2/m3) Void ratio (%) Bulk number (Pieces/m3) Packing factor (m-1)
0P 17*15*6*0.3 427 94 530,000 55
1P 25*22*8*0.3 230 96 150,000 40
1.5P 34*29*11*0.3 198 97 60,910 29
2P 43*38*14*0.4 164 97 29,520 22
2.5P 51*44*17*0.4 127 97 17,900 17
3P 66*57*21*0.4 105 98 8,800 14
4P 86*76*89*0.4 90 98 5,000 10
5P 131*118*41*0.6 65 98 1,480 7
Metal Cascade-mini Rings With ONE Bevel Edge
Size (mm) Surface area (m2/m3) Void ratio (%) Bulk number (Pieces/m3) Packing dry factor (m-1)
25 220 96.5 97160 273.54
38 154.3 95.9 31800 185.8
50 109.2 96.1 12300 127.4
76 73.5 97.6 3540 81
Plastic Cascade Mini Ring

Plastic Cascade Mini Ring

At Ambani Metals, we manufacture and supply high-performance Plastic Cascade Mini Rings, designed to deliver excellent gas-liquid distribution, low pressure drop, and superior mass-transfer efficiency in modern packed column systems. Made from high-grade engineering plastics, these packings offer the perfect combination of strength, corrosion resistance, and durability.

Advanced Design Origin & Structural Innovation

Originally developed by MTL Ltd (UK) and known as CMR, the Plastic Cascade Mini Ring improves significantly upon the traditional Raschig Ring geometry. Unlike the equal height-to-diameter design of early packings, the Cascade Mini Ring introduces:

  • A cone-shaped flanged edge
  • Shortened flow paths for gas movement
  • Higher voidage inside the packed bed
  • Reduced airflow resistance

This innovative structure allows gas to pass more freely through the packing, improving operational efficiency and reducing energy consumption in packed columns.

High-Quality Engineering Plastics

Ambani Metals manufactures Plastic Cascade Mini Rings from a wide range of heat-resistant and chemically resistant plastics, including:

  • PE (Polyethylene)
  • PP (Polypropylene)
  • RPP (Reinforced Polypropylene)
  • PVC (Polyvinyl Chloride)
  • CPVC (Chlorinated Polyvinyl Chloride)
  • PVDF (Polyvinylidene Fluoride)
  • PTFE (Polytetrafluoroethylene) - available on request

These materials are suitable for harsh chemical environments and offer excellent long-term performance in corrosive process conditions.

Key Advantages of Plastic Cascade Mini Rings

  • Low pressure drop and high gas throughput
  • Excellent chemical and corrosion resistance
  • Lightweight, easy to install, and cost-effective
  • Strong mechanical strength despite compact design
  • High mass-transfer efficiency compared to conventional packing
  • Suitable for corrosive and high-moisture environments

Applications

Plastic Cascade Mini Rings are widely used in:

  • Absorption and stripping columns
  • Scrubbing towers for air pollution control
  • Cooling towers
  • Desulfurization units
  • Wastewater treatment systems
  • Chemical processing plants
  • Gas treatment and purification units

Their low cost, high efficiency, and durability make them ideal for both new installations and tower revamps.

Technical Specification of Plastic Cascade Mini Ring
Product name Plastic cascade mini ring
Material PP, PE, PVC, CPVC, PVDF, etc
Life span >3 years
Size Surface area m2/m3 Void volume % Packing number pieces/m3 Packing density Kg/m3 Dry packing factorm-1
Inch mm
1/2’’ 16*8.9*1 370 85 299136 135.6 602.6
1” 25*12.5*1.2 228 90 81500 65 312.8
1-1/2” 38*19*1.2 132.5 91 27200 54 175.8
2” 50*25*1.5 114.2 92.7 10740 43 143.1
3” 76*37*2.6 90 92.9 3420 44 112.3
Feature High void ratio, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high efficiency of mass transfer.
Advantage 1. Their special structure make it has big flux, low pressure drop, good anti-impaction capability.
2. Strong resistance to chemical corrosion, large void space. energy saving, low operation cost and easy to be load and unload.
Application These various plastic tower packing are widely used in petroleum and chemical, alkali chloride, gas and environmental protection industries with max. temperature of 280°.

Physical & Chemical Properties of Plastic Cascade Mini Rings

Plastic Cascade Mini Rings are manufactured using a variety of high-performance plastics known for their strength, durability, and excellent resistance to chemical attack. These engineering plastics ensure that the packing delivers long-term stability even in harsh and corrosive industrial environments.

Performace/Material PE PP RPP PVC CPVC PVDF
Density(g/cm3)(after injection molding) 0.98 0.96 1.2 1.7 1.8 1.8
Operation temp.(?) 90 >100 >120 >60 >90 >150
Chemical corrosion resistance GOOD GOOD GOOD GOOD GOOD GOOD
Compression strength(Mpa) >6.0 >6.0 >6.0 >6.0 >6.0 >6.0

Global Export of Metal Cascade Mini Rings

Ambani Metals is a trusted global manufacturer and exporter of Metal Cascade Mini Rings, an advanced type of random packing designed to optimize mass transfer efficiency, lower pressure drop, and increase capacity in packed towers. With a specially engineered profile that improves gas-liquid contact and minimizes turbulence, Cascade Mini Rings are widely used in distillation, absorption, stripping, and gas scrubbing applications across chemical and petrochemical industries.

Our Cascade Mini Rings are precision-manufactured using high-quality materials including Stainless Steel 304, 316L, Duplex Steel, Inconel, Monel, Hastelloy, and other corrosion-resistant alloys. The unique beveled edge design and open structure offer greater mechanical strength and surface area, enhancing performance under both high vapor loads and vacuum conditions.

Ambani Metals exports Metal Cascade Mini Rings to more than 40 countries, providing custom packing solutions with full material certification, QA/QC compliance, and international-grade packaging.

  • Middle East: Bahrain, Egypt, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, and the United Arab Emirates
  • Africa: Morocco, Tunisia, Ghana, Nigeria, Senegal, Kenya, Mauritius, Rwanda, Tanzania, Uganda, Zambia, Botswana, Eswatini, Lesotho, Namibia, and South Africa
  • Europe: Germany, United Kingdom, France, Italy, Netherlands, Spain, Belgium, Poland, Czech Republic, Sweden, Denmark, Finland, Portugal, Hungary, Slovakia, Slovenia, Romania, and Austria
  • Asia: Japan, South Korea, Singapore, Malaysia, Vietnam, Indonesia, Thailand, Philippines, Bangladesh, Sri Lanka, and Nepal
  • Pan-Pacific Countries: United States, Canada, Mexico, Brazil, Chile, Colombia, Peru, Panama, Australia, and New Zealand

Why Choose Ambani Metals?

  • Precision-manufactured packing for enhanced tower performance
  • Wide material options to suit corrosive and high-temp environments
  • Global delivery with technical documentation and custom sizing
  • Backed by in-house R&D and expert engineering support
  • Competitive pricing and quick turnaround on international orders

For operations demanding low pressure drop and efficient separation, Ambani Metals’ Metal Cascade Mini Rings offer a dependable, high-capacity solution—engineered for excellence and exported worldwide.