1. CASING
ALDA radial type unit heaters are composed of the combination of specially designed panels from electrostatic powder painted galvanized sheet metal.
2. CENTRIFUGALFAN-MOTOR GROUP
ALDA radial type unit heaters include direct driven backward curved centrifugal fan groups. The quiet and secure fan is powered from the 230 V 50 Hz line. With this fan group, 40% energy savings are provided.
3. HEATING COIL
Copper tube aluminum fin heating coils are used in ALDA radial type unit heaters. With these high efficiency coils, the desired heat transfer can be easily achieved. For steam and superheated water options (0.5 Atu - 6 Atu), steel tube, steel finned electro galvanized coated heating coils can also be used.
4. AIR ADJUSTMENT WINGS
Adjustablewings for directing the air stream to the desired side.
5. HEATING MEDIA INLET-OULETCONECTIONS
As standard, bolted joint connections are used for pipe connections. Steam flanged connection is used for steam systems.
6. FRESH AIR MIXING BOX
In case of fresh air need for ALDA radial unit heaters, heating is made by providing the desired proportion of mixed air with fresh air mixing box.