Cooling Systems Nozzle Selection Table

The table below summarizes much of the information in the gas cooling systems section of the BETE Limited website. It is intended to be handy reference guide to aid nozzle selection. Full data on each of the nozzles listed can be accessed by clicking on the boxes in the left hand column of the table below. The data sheets will open in a separate tab to allow easy comparisons between multiple product sheets.

Nozzle Type

Design Type

Droplet Size

Spray Momentum

Max flow rate

Spray Pattern

Cooling Uses

Axial whirl

Medium- coarse

Medium

192

Full cone

Indirect cooling or direct cooling of solids

Spiral Hollow Cone Nozzles

Spiral

Medium (with some larger drops)

Medium

10700

Full cone or hollow cone

Cooling in fast moving gas flows or large areas.

Spiral air, 3 stage air atomising high flow rate nozzle

Spiral Air atomising

Very fine

Low-Medium

80

Full cone

High temperature direct cooling of gasses

Microwhirl misting nozzle

Small orifice

Very fine

Low

0.52

Mist

Evaporative cooling

Ultimist high flow rate misting nozzle

Small orifice

Very fine

Low

61

Mist

Evaporative cooling

P series misting nozzle

Impingement

Very fine

Low

30.3

Mist

Evaporative cooling

Cooling System Engineering Considerations:

Cooling System Nozzle Designs: