COOLING TOWERS
   
 

VTL Range
30 models from 4 to 90 l/s
Principle of operation
Water from the heat source is distributed over a wet deck surface by spray nozzles. Air is simultaneously blown upward over the wet deck surface, causing a small portion of the water to evaporate. This evaporation removes heat from the remaining water. The cooled water is collected in the cooling tower sump and returned to the heat source.

VTL Characteristics
* low height
* counterflow design
* forced draught configuration
* horizontal air entry at one end
* vertical air discharge
* galvanized steel centrifugal fans with BALTIBOND Corrosion * ..Protection System
* low pressure water distribution system
* BACount film fill with 15 mm spacing
* V-belt drive

Main features

* large capacity in minimum plan area
* side by side arrangements with up to 4 fans possible
* factory built sections for minimum site assembly
* close capacity control options available
* suitable for indoor and outdoor locations
* low noise levels
* winterization options available

Material options
Baltiplus corrosion protection
Baltiplus Corrosion Protection comprises all steel components fabricated from Z 600 galvanised steel with 600 g of zinc per mē coating. Cut edges are protected with a zinc rich paint. All fasteners have a 3-stage protective coating consisting of a zinc phosphate treatment, a zinc rich inorganic resin coating and an aluminium rich organic topcoat. The exterior surfaces of the equipment are finished with a coat of polymeric zinc aluminium paint.
Caution: A circulating water pH of 8.3 or higher will require periodic passivation of the galvanised steel to prevent "white rust", the accumulation of white, waxy, non-protective zinc corrosion products on galvanised steel surfaces.

Baltibond Corrosion Protection System
The BALTIBOND Corrosion Protection System is applied to individual galvanized steel components prior to assembly. These components are manufactured from Z 600 mill galvanized steel sheets with 600 g of zinc/mē. After manufacturing the components undergo an industrial cleaning and drying pre-treatment process.
Immediately after the pre-treatment the components are electrostatically coated with a dry, polymeric hybrid thermosetting powder. The coated components are then put through a thermally activated curing process during which the powder is fuse bonded to the substrate.
Stringent quality control procedures and regular testing during the coating process assure consistent high quality of the protection system.
The fasteners used for assembly have a 3-stage protective coating comprising a zinc phosphate treatment, a zinc rich inorganic resin coating and an aluminum rich organic top coat.