Metal Random Packing Pall Ring Manufacturers Hualai Company
The product description
Pall ring is a new random packing improved on the basis of
rasiichig ring. Compared with the latter, the Bauer ring greatly
improves the liquid distribution of the packing layer, and a window
is opened on the side wall of the ring.
Technical Data of metal pall rings:
| 16mm Pall Rings |
| Free Space (%) | 93 |  |
| Specific Surface Area (m2/m3) 316 |
| No. Per Unit Volume (m3 ) | 210,000 |
| Packing Factor (m-1) | 315 |
Specific Weight (kg/m3) 400 – 535 Stainless Steel |
| Dimensions (mm) | 16 x 16 |
| Thickness (mm) | 0.3 – 0.4 |
| Normal Material stainless steel 304, 316L |
| 25mm Pall Rings |
| Free Space (%) | 94 | |
| Specific Surface Area (m2/m3) 209 |
| No. Per Unit Volume (m3 ) | 49,500 |
| Packing Factor (m-1) | 176 |
Specific Weight (kg/m3) 322 – 644 Stainless Steel |
| Dimensions (mm) | 25 x 25 |
| Thickness (mm) | 0.4 – 0.8 |
| 38mm Pall Rings |
| Free Space (%) | 95 | |
| Specific Surface Area (m2/m3) 122 |
| No. Per Unit Volume (m3 ) | 13,450 |
| Packing Factor (m-1) | 107 |
Specific Weight (kg/m3) 200 – 400 Stainless Steel |
| Dimensions (mm) | 38 x 38 |
| Thickness (mm) | 0.4 – 0.8 |
| Normal Material stainless steel 304, 316L |
| 50mm Pall Rings |
| Free Space (%) | 96 | |
| Specific Surface Area (m2/m3) 100 |
| No. Per Unit Volume (m3 ) | 6,000 |
| Packing Factor (m-1) | 107 |
Specific Weight (kg/m3) 196 – 354 Stainless Steel |
| Dimensions (mm) | 50 x 50 |
| Thickness (mm) | 0.5 – 0.9 |
| Normal Material stainless steel 304, 316L |
Material
Available in various types of steel, such as: C-steel, SS304L,
SS316L, SS321, SS310, SS410, Duplex 1.4462, Ti Gr.2 & Gr.7
Benefits of metal pall rings:
High resistance to fouling
Multiple materials available
High temperature applications
Mechanically robust, lesser probability of breakage
Good liquid/gas distribution and high mass transfer efficiency
Product Advantage:
1.Easily wettable
2.High resistance to fouling
3.High temperature endurable
4.High temperature applications
5.HIGH MECHANICAL STRENGTH
6.High capacity with low pressure drop
7.Mechanically robust, lesser probability of breakage
8.Good liquid/gas distribution and high mass transfer efficiency.
Packing and shipment
Plastic bag, Jumbo Bag, Wooden Case, Carton Box, On Pallet With PP
Film Wrapped
It has the characteristics of high productivity, low resistance,
flexible operation and high efficiency. Hualaibao ring is widely
used in industrial fields. It is still one of the main annular
random packing that has been used. It is especially suitable for
vacuum distillation column to deal with heat sensitive,
decomposable, polymerizable or coking systems, and is widely used
in packed columns in petrochemical, chemical fertilizer,
environmental protection and other industries.
