Semi Hermetic Chillers

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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

 

Technical Specifications:

AIR COOLED RECIPROCATING CHILLERS (INDUSTRIAL)

Model Capacity (TR) Connected Load (400 V/3 Ø/50 Hz) AIKW/TR Flow rate (LPH) Int/Ext Nozzle In/Out, mm Weight Kg (Appx) Dimension(LxWxH) in mm (Appx)
NRAC3051HQA 30 34 0.91 18144 Ext 50 / 50 1650 2100x1900x2640
NRAC6051HQA 60 68 0.91 36288 Ext 65 / 65 2250 3800x1900x2630
NRAC9051HQA 90 102 0.91 54432 Ext 100 / 100 3050 5500x1900x2630

 

Design Conditions :

* Connected Power 415V AC +/- 10% / 50Hz / 3 Phase + Neutral

* Design Condensing Temperature (+) 55 ° C.

* Design Evaporating Temperature (+) 5 ° C.

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