EWK-C

General Features

  • Low sound level
  • Low height
  • No vibration transmission
  • FRP Casing, reduced maintenance and total corrosion resistance
  • Plastic Internals

Documentation

Assembly and Operation Manual

Product Catalogue

Sound Levels

More Cooling Towers

Configuration


Model* Dissip. (kW)Dry Weight (kg)Service Weight (kg)Recirculation Pump (kW)Fan Power (kW)Length (mm)Width (mm)Height (mm)Dim. DrawingPlane DWGTechnical Features
* Heat rejection at the following conditions: Tin: 35,0 ºC, Tout: 30,0 ºC, Twb: 24,0 ºC
EWK-C 144/22665011900.752.2212512692525Open open iconDownload download-icon[-]
EWK-C 144/35275012500.752.2212512692525Open open iconDownload download-icon[-]
EWK-C 144/47390014400.752.2212512692525Open open iconDownload download-icon[-]
EWK-C 225/399109217890.753.0252215572990Open open iconDownload download-icon[-]
EWK-C 225/4128126220240.753.0252215572990Open open iconDownload download-icon[-]
EWK-C 225/5165143722640.753.0252215573245Open open iconDownload download-icon[-]
EWK-C 324/3180146623681.54.0289518503425Open open iconDownload download-icon[-]
EWK-C 324/4203169726951.54.0289518503425Open open iconDownload download-icon[-]
EWK-C 324/5230192930241.54.0289518503710Open open iconDownload download-icon[-]
EWK-C 441/3218199132802.27.5329321503379Open open iconDownload download-icon[-]
EWK-C 441/4301229137762.27.5329321503379Open open iconDownload download-icon[-]
EWK-C 441/5383258942022.27.5329321503639Open open iconDownload download-icon[-]
EWK-C 441/6401288946382.27.5329321503869Open open iconDownload download-icon[-]
EWK-C 680/3383312660704.07.5394123194550Open open iconDownload download-icon[-]
EWK-C 680/4410359367434.07.5394123194820Open open iconDownload download-icon[-]
EWK-C 680/5450405874154.07.5394123194820Open open iconDownload download-icon[-]
EWK-C 680/6490452580904.07.5394123195050Open open iconDownload download-icon[-]
EWK-C 900/3492364071454.011.0498420204485Open open iconDownload download-icon[-]
EWK-C 900/4555418979464.011.0498420204485Open open iconDownload download-icon[-]
EWK-C 900/5559473987504.011.0498420204685Open open iconDownload download-icon[-]
EWK-C 900/6639529095544.011.0498420204885Open open iconDownload download-icon[-]
EWK-C 1260/37545757114532 x 4.015.0428538934770Open open iconDownload download-icon[-]
EWK-C 1260/49216586126772 x 4.015.0428538934770Open open iconDownload download-icon[-]
EWK-C 1260/511097419139092 x 4.015.0428538934970Open open iconDownload download-icon[-]
EWK-C 1260/612508251151382 x 4.015.0428538935125Open open iconDownload download-icon[-]
EWK-C 1800/310467516164082 x 4.022.0512343004805Open open iconDownload download-icon[-]
EWK-C 1800/413198622180222 x 4.022.0512343005065Open open iconDownload download-icon[-]
EWK-C 1800/514869727196312 x 4.022.0512343005065Open open iconDownload download-icon[-]
EWK-C 1800/6161010832212422 x 4.022.0512343005225Open open iconDownload download-icon[-]

Additional EWK-C Equipment

  1. Sound Attenuator.
  2. Access ladder & Hand rail to the fan motor.
  3. Vibration Switch.
  4. Electric water control level in the Basin .
  5. Winter Pack (Thermostat & immersion heater)
  6. Variable speed drives.
  7. Water treatment systems

Working Principles

Evaporative cooling towers are the most energy efficient means of cooling water. Hot process water or condenser water from a chiller enters the distribution system at the top of the cooling tower and falls by gravity in counter-flow to the air being drawn or forced through the cooling tower by the fan. As the air passes the water a small proportion is evaporated cooling the remaining water which is collected in the cooling tower sump. The cooled water is then returned to the process or chiller
The difference between the required cold water temperature and the wet bulb temperature (called the approach temperature), is significant in determining the size of the tower. The smaller the approach the larger the required heat exchange surface. The approach temperature must be at least 3-4 °C
. The heat exchange surface known as packing provides close contact between the air and water in open towers. High efficiency film packings provide a large surface area over which the cooling water is spread increasing the evaporative cooling effect. Splash packings can be selected for applications where the water quality is poor.

Design | Install | Maintain Vistech Cooling Systems info@vistechcooling.co.uk | 01403 892 622
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