Water Semi Hermetic Chillers

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National Aircon Engineers Oil chillers are available in a capacity ranging from 6,000 K.Cal/hr. up to 60,000 K.Cal/hr. These oil chillers are air-cooled with in-built with imported refrigerant to oil exchanger with sealed and scroll compressors depending on the size of the equipment. The oil cooler can be used to cool the oil directly using refrigerant, up to a oil temperature of (+) 45°C without over heating the compressor.

These chillers are rated for an ambient of (+) 50°C and various operating voltages which are :

: 380 / 400 Volt AC / 50 HZ

: 460 Volt AC / 50 HZ

: 380 Volt AC / 60 HZ

: 460 Volt AC / 60 HZ

 

Technical Specifications:

WATER COOLED RECIPROCATING CHILLERS (INDUSTRIAL)

Model Capacity (TR) Compressor Connected Load (400/3/50) KW AIKW/TR Flow rate(LPH) Int/Ext Nozzle In/Out, mm Weight Kg(Appx) Dimention(LxWxH) in mm (Appx)
NRC3051HQW 34 40 HP 29 0.68 20563 Ext 65 / 65 1560 2960x900x2000
NRC6051HQW 68 40 HP X 2 58 0.68 41126 Ext 80 / 80 1960 2960x1250x2000
NRC9051HQW 102 40 HP X 3 87 0.68 61690 Ext 80 / 80 2470 2960x1250x2000

 

Design Conditions :

  • * Connected Power 415V AC +/- 10% / 50Hz / 3 Phase + Neutral
  • * Design Condensing Temperature (+) 40 ° C.
  • * Design Evaporating Temperature (+) 5 ° C.

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