Liquid Distributor Model PD-121 / PD-122

To acquire the maximum efficiency in packed column, liquid should be distributed uniformly over the packed bed.Therefore, Liquid Distributors are used above each bed of packing.Good practice designed distributors have following specifications:

  • Uniform liquid distribution
  • Operation flexibility through the turn down range
  • Low vapor pressure drop
  • Low liquid residence time
  • Capability to be used as combined with collector for re-distribution
  • Minimum distributor height
  • Fouling resistance
  • Cross mixing capability

Properties Table of Distributor Model PD-121 / PD-122


Orifice Pan Distributor


300 – 1000 mm

Liquid Range

2.5 - 75 m³/hm²

Resistance to Fouling


Turndown Ratio


Holes Position

Square or triangular pattern punched in the pan floor

Drip points Density

60 - 100 drip points / m2

Optional Features

Combined with hat to operate as re-distributor