Process Engineering Srl

- Model 1 - 1, 5 - 4 - Random Packing



The helier - Random Packing are Random Packing and permit to have High Transfer Specific that vary from 50 m2/m3 up to 280 m2/m3 , in function of the packing nominal diameter.

Thanks to the presence of special “windows” this Packing guarantees to

  • avoid the formation of preferred paths
  • have low pressure drops

When compared to other random packing.
Available in different diameters (1”-1,5”-4”) , the helier - Random Packing can be manufactured in

  • different plastic materials

in accordance to the specification of the application for which they are choosen.


Any time a Transfer Surface is needed to

  • regulate the process parameters
  • perform Mass Transfer Operations
  • perform Heat Transfer Operation

between fluids of different phases (Gas VS Liquid) or of the same phase (Gas VS Gas, Liquid VS Liquid) the ‘helier - Random Packing’ can be successfully applied and provides to the designer, the process engineer, the user, … … and to the Client the right answer to his

  • Process Requirement
  • Process Specifications


  • an high performance
  • an optimal price / productivity ratio

Between the Various Applications , the following are reported:

  • Bio-Percolator
  • Absorption Columns
  • Washing Towers
  • Distillation Columns and Towers
  • Exchange Beds
  • Percolator
  • Desorption Columns
  • Cooling Towers
  • Stripping
  • Washing
  • Stripping Columns

All of which are Equipment for the Mass Transfer Operation.

These application deal with Plant Applications of Different Industrial Sectors (Oil & Gas, Chemical Industry, Petrochemical Industry, Oil Industry, Energy Plant, Co-generation, Water Treatment, Sludge Treatment) and the Process Engineering in general.

This Packing is manufactured by moulding.

The 'helier - Random Packing' are made in plastic materials and are available in different materials such as

  • HDPP: High Density Polypropylene
  • PS: Poly-Sulphonates
  • PPS: Poly-Phenylene-Sulfide
  • MOPLEN: various

The choice of the material is properly done in accordance to the process parameters and the resistance to

  • Chemical Agents
  • Temperature

Customer reviews

No reviews were found for Helier - Model 1 - 1, 5 - 4 - Random Packing. Be the first to review!