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