| Fenske Spiral Ring | |||||
| Material | SS304 SS316 SS316L…etc. | ||||
| Dimension | Tower Diameter | Theoretical plate | Material | Operating Absolute Pressure | |
| mm | mm | pcs/m | |||
| 2.5x2.5 | 50 | 60-70 | Benzene, Cl4C | Normal pressure | |
| 3x3 | 50 | 50-80 | Benzene, Cl4C | Normal pressure | |
| 4x4 | 50 | 25-40 | Benzene, Cl4C | Normal pressure | |
| 5x5 | 50 | 20-30 | Benzene, Cl4C | Normal pressure | |
| 6x6 | 82 | 14-20 | Ammonia | 3kg/cm2 pressure | |
| 7x7 | 82 | 11-13 | Ammonia | 3kg/cm2 pressure | |
| 7x7 | 96 | 8-10 | N-Heptance, Toluene | Normal pressure | |
| 8x8 | 82 | 10-11 | Ammonia | Normal pressure | |
| Packing | |||||
| Container | 1Litre PE bag + Carton. | ||||