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| Application: | Polishing Material |
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| Specification | Tower diameter mm | Theoretical plate pcs/m |
Material | Operating pressure |
| 2.5*2.5 | 50 | 60~70 | Benzene, Cl4C | Normal pressure |
| 3*3 | 18 | 50~80 | Benzene, Cl4C | Normal pressure |
| 4*4 | 50 | 25~40 | Benzene, Cl4C | Normal pressure |
| 5*5 | 50 | 20~30 | Benzene, Cl4C | Normal pressure |
| 6*6 | 82 | 14~20 | Ammo-nia | 3kg/cm2 absolute pressure |
| 7*7 | 82 | 11~13 | Ammo-nia | 3kg/cm2 absolute pressure |
| 96 | 8~10 | N-Heptance, Tolue-ne | Normal pressure | |
| 8*8 | 82 | 10~11 | Ammo-nia | 3kg/cm2 absolute |
1.Ultra high mass transfer efficiency
The triangular spiral structure forms a continuous channel with a specific surface area of up to 3500 m ²/m ³ (φ 1.5 mm), theoretical plate number of up to 70-82 pieces/meter, and equal plate height (HETP) of only 25-58 mm. It can separate difficult to separate systems with boiling point differences of 1-2 ºC.
2.Low pressure drop, high flux
Open spiral flow channels reduce pressure drop by 15-30% compared to traditional saddle packing, and increase flux by more than 10% under the same tower diameter, making them suitable for vacuum or heat sensitive material operations.
3.Strong anti blocking ability
The design of non continuous plane and staggered spiral reduces particle deposition and can operate continuously in systems containing solids or prone to scaling; The 316L stainless steel version has an annual corrosion rate of less than 0.3% in a Cl - wet H2S environment.
4.Flexible material and size
We offer specifications such as φ 1.5 × 1.5, 2 × 2, 3 × 3, 4 × 4, and 5 × 5 mm, with wire diameters ranging from 0.15 to 0.2 mm. Materials available include 316L, silicon carbide ceramic, PTFE coating, etc., to meet pH 2-12 and working conditions below 1200 ºC.
5.Modular and easy to maintain
Bulk or segmented modular design, no special tools required for installation/disassembly, laboratory small towers (diameter 15-100 mm) can be replaced within 1-3 days.
6.Long lifespan and good economic viability
The lifespan of high alumina ceramics or silicon carbide carriers can reach 15 years, and the maintenance cycle has been extended from 1 year to 8 years, resulting in a 30% reduction in overall operating costs.
7.Application
Mainly used in laboratory distillation towers, nuclear industry isotope separation, high-purity reagent preparation, phar-maceutical intermediate purification, and other scenarios with strict requirements for small batches, high purity, and high theoretical plate numbers.
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Shipping and Packing
| Package Type | Container Load Capacity | Delivery time | Quality Insurance |
Payment Terms | |
| 20 GP | 40 GP | ||||
| Ton bag | 20 m3 | 40 m3 | Within 7-14 days | Chinese National Standard; Offer quality assurance as request. | T/T, L/C, Paypal, West Union |
| Plastic bag | 20 m3 | 40 m3 | |||
| Paper box | 20 m3 | 40 m3 | |||
| Wooden box | 20 m3 | 40 m3 | |||
Pingxiang Bestn Chemical Packing Co., Ltd was established in 2007, It is a professional manufacturer and exporter that has more than 10 years experience in Chemical Packing. We are located in Hi-Tech Industrial Park, Development area, Pingxiang city, Jiangxi Province, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.Our main products are molecular sieve, activated alumina, ceramic ball, honeycomb ceramics, Plastic lamella clarifiers, MBBR Media, random and structured chemical packing in ceramic, plastic and metal material, can be used in all types of petrochemical chemical processes and environmental application.Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. Besides, we have received ISO9001: 2008 certificate, SGS report, etc. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching seven Continents.Since its foundation, our company keeps living up to the belief of "honest selling, best quality, people-orientation and benefits to customers" We are doing everything to offer our customers with best services and best products. We promise that we will be responsible all the way to the end once our services begin.If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with you, also warmly welcome to visit our factory.
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