National Aircon Engineers- Industrial Air Cooled Chillers are manufactured with sturdy and reliable semi hermetic compressors. These chillers are fully Microprocessor based suitable for process cooling applications from (+) 20°C up to (-) 15°C. For lower temperatures of up to (-) 500C look into Brine Chillers. These Semi Hermetic chillers are offered with up to 3 Nos. semi hermetic compressors in one machine but having separate and individual refrigeration circuits. These chillers are world class, manufactured in a ISO 9001, certified factory with an option of using CFC free refrigerants R-407C & R-134a, complete with in-built Process pump and stainless steel chilled water expansion tank. These chillers are also rated for an ambient of upto (+) 50°C.
The various operating voltages of these chillers are
: 380 / 400 Volt AC / 50 HZ
: 460 Volt AC / 50 HZ
: 380 Volt AC / 60 HZ
: 460 Volt AC / 60 HZ
Design Conditions :
* Connected Power 415V AC +/- 10% / 50Hz / 3 Phase + Neutral
* Design Condensing Temperature (+) 55 ° C.
* Design Evaporating Temperature (+) 5 ° C.