Cooling using air is the most economical method of cooling, because of physical limitations, however, the cool water temperature cannot be brought any lower than the ambient temperature, because this kind of chiller cools with help of a heat exchanger directly against air.
The units are particularly but not exclusively suited to water distillation units or certain AAS units.
The cooling capacities available with this kind of chiller can be up to 100 kW.
The airflow is from left to right.
|Technical data||COOL-AIR||COOL-AIR 30 in case size 0|
|Refrigerating capacity||500 Watt at 35° C water outlet temperature and 20° C ambient temperature||3000 watts at 39° C water outlet temperature and 20° C ambient temperature|
|Pumping capacity||4 l/min. at 2.2 bar||4 l/min. at 2.2 bar|
|Feed pressure||3.5 bar max.||3.5 bar max.|
|Connections||quick lock coupling||quick lock coupling|
|with 9 mm hose sleeves||with 9 mm hose sleeves|
|Tank size||5 litre||5 litre|
|Dimensions (W x D x H)||280 x 480 x 560 mm||430 x 470 x 695 mm|
|Type of current||230 V/50 Hz/1 PH/N/PE||230 V/50 Hz/1 PH/N/PE|
|Power consumption||160 watts max.||180 watts max.|
|Colour||RAL 9002 complete||RAL 5003/7035|
|Farbe Gestell/Verkleidung||RAL 9002 komplett||RAL 5003 Gestell/ 7035 Verkleidung|