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Water air heaters and coolers TANGRA BA

• Description:

o Air heaters/ coolers are designed for local heating/ cooling of premises for general use.
o Work with fresh air, free of dust and aggressive mixtures.

• Construction:

Air heaters/ coolers are compact units build of the following elements:
o Axial fan standard version - electric supply 220V/ 50Hz, protection class IP65, insulation class F or explosion-proof version 380V/ 50Hz, protection class IP55 according to ATEX Ex II2G EExd IIBT5 for three-phase motors.
o Water section - heat exchanger type "water-air", made from copper pipes and aluminium lamellas. On the supply connections are mounted plugs for deaeration and drain. 
o Drop separator with drain tray - only for units working on cooling mode
o Housing made of galvanized steel sheets with additional two-sided powder-polymer coating.
- for ST (Standard) the construction is self-supporting with outlet grille with immovable lamellas. 
- for the other versions - aluminium construction with build in side panels. Outlet grille is used to change the air stream direction. 

• Options:

o Mixing box with multiple leaf damper
o Freeze protection 
o Control panel