Raschig Rings (AMB-RR)

Raschig Rings provide a large surface area in packed beds, enhancing gas-liquid interaction in distillation columns.

Ambani Metals is a leading manufacturer, supplier and exporter of Raschig Rings, Random Packing in India.

Raschig rings are tubes of approx. equal in length and diameter. They are used as a packed bed within columns in distillation and chemical engineering processes. It offers a low pressing factor drop from 0.1 to 0.4 mbar/stage. It is best suited for a low fluid load 0.05 m3/m2h and provides a large surface area within the column for interaction between liquid and gas vapours.

Applications

  • Liquid extraction
  • Chemical tower operations
  • Distilled spirits manufacturing
  • Absorbers
  • Strippers
  • Pollution control scrubbers
  • Washing tower, actifier column
  • Drying tower, absorption tower

Features

  • Acid and alkali resistance
  • Temperature resistance
  • Simple structure and low cost

Material

  • Stainless Steel 316/L, 304/L, 410, Inconel, Monel, Hastelloy, etc.
Technical Parameters of Metal Raschig Ring
Item Diameter × Height
× Thickness
(mm)
Surface Area
(m2/m3)
Void Fraction Bulk Density
(kg/m3)
Bulk Quantity
(pcs/m3)
Packing Factor
(m-1)
ARM-01
16 × 16 × 0.5
350
90%
660
2480000
460
ARM-02
25 × 25 × 0.8
220
93%
610
55000
290
ARM-03
50 × 50 × 1.0
110
95%
430
7000
130
ARM-04
80 × 80 × 1.0
60
96%
400
1820
80
Technical Parameters of Ceramic Raschig Ring
Item Diameter × Height
× Thickness
(mm)
Surface Area
(m2/m3)
Void Fraction Bulk Density
(kg/m3)
Bulk Quantity
(pcs/m3)
Packing Factor
(m-1)
ARC-01
16 × 16 × 3
250
66%
820
178000
870
ARC-02
25 × 25 × 3
147
78%
510
42000
310
ARC-03
38 × 38 × 4
100
80%
458
12000
195
ARC-04
50 × 50 × 5
80
81%
465
5600
156
ARC-05
76 × 76 × 9
62
75%
575
1700
147
Technical Parameters of Plastic Raschig Ring
Item Diameter × Height
× Thickness
(mm)
Bulk Density
(kg/m3)
Bulk Quantity
(pcs/m3)
ARP-01
25 × 25 ×1
88
48500
ARP-02
50 × 50 × 1.5
65
6500

Global Export of Raschig Rings

Ambani Metals is a globally recognized manufacturer and exporter of Raschig Rings, one of the most time-tested and widely used forms of random tower packing. Engineered for uniform liquid-gas distribution, these simple yet highly effective cylindrical rings are designed to enhance mass transfer in distillation, scrubbing, absorption, and stripping columns.

Our Raschig Rings are precision-made from high-quality metals such as Stainless Steel 304, 316L, Carbon Steel, Monel, Inconel, Hastelloy, and Titanium. With a straight-through flow path, they offer excellent thermal stability, chemical resistance, and minimal pressure drop—making them ideal for use in corrosive and high-temperature environments.

Ambani Metals exports Raschig Rings to customers across more than 40 countries, providing industry-specific solutions backed by full QA/QC documentation, material traceability, and international shipping standards.

  • 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?

  • Custom sizes and alloys available for diverse applications
  • High mechanical strength and resistance to fouling
  • Fast delivery and secure export packaging
  • Precision manufacturing with in-house QA/QC

Whether you’re building a new tower or upgrading your existing one, Ambani Metals’ Raschig Rings offer a dependable and efficient solution—trusted globally for over a century in separation processes.