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Air cooled air chiller
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- Product Description
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1, the heat transfer medium can be glycol antifreeze and brine, the use of special materials and processes to put an end to the evaporator corrosion and oxidation phenomenon, to extend the life cycle of the equipment.
2, the use of brand-name imports of compressors, low-temperature performance is excellent, reliable and durable, high refrigeration efficiency, equipped with a high-precision micro-computer controller, full-automatic operation, no need for manned.
3, the unit has a compact structure, a beautiful design of science, the whole baked porcelain rust and corrosion resistance.The unit is equipped with various protection functions: phase failure and phase reversal protection device; compressor overload protection device; high and low pressure protection device; water shortage automatic alarm device; low temperature and anti-freezing protection device; and insufficient water flow protection device.
4, according to the customer use different, low temperature machine can do -40 ℃ water, ultra-low temperature machine can reach -70 ℃, the use of low temperature linkage throttling technology, low temperature performance beyond imagination.
Model/water temperature NCH-3AL NCH-4AL NCH-5AL NCH-8AL NCH-10AL NCH-15AL NCH-20AL NCH-25AL NCH-30AL NCH-40AL Refrigeratingcapacity
0 7.2 10.4 15 17 20 27.3 44.9 54 64 86 -5 5.8 8.45 12 15 16.5 22.1 36 43.9 52 70.2 -10 4.55 6.75 9.9 11.2 12.9 17.6 28.6 35.4 41.2 54.9 -15 2.3 5.25 7.9 8.1 9.9 13.7 22.2 27.5 32.1 42.8 -20 1.99 3.95 6.2 7.1 7.4 10.45 16.8 20.7 24.2 32.2 -25 1.69 2.87 4.7 6.3 5.38 7.64 12.4 15.2 17.9 23.8 -30 1.4 2.01 3.1 4.2 3.7 5.26 8.8 10.62 12.6 16.8 -35 1.14 1.2 2.03 2.9 2.3 3.26 6 7.2 8.42 11.2 -40 0.6 0.9 1.1 1.4 1.8 2.2 4.8 5.2 6.8 9 The power supply Volt 3N-380V/415V-50HZ/60HZ refrigerant
name
R22/R404a/R407c control method
The balance type thermal expansion valve
The compressor type Fully enclosed vortex type or piston
power 2.25 3 3.75 5 7.5 11 15 18.75 22.5 30.1 The cooling water m3/h
3500 4500 5600 8800 11000 16000 21000 26000 32000 43000 Import and export of pipe diameter（mm）
1" 1" 1" 1-1/2" 1-1/2" 2" 2" 2-1/2" 2-1/2" 2-1/2" myhChilled water flow(m3/h)
1.5 2 2.5 4 5 7.5 10 12.5 15 21 Overall dimensions
long
900 900 900 1320 1320 1600 2000 1700 2000 2100 wide
610 610 735 780 780 830 910 850 910 1800 high
1125 1125 1272 1460 1460 1510 1600 1700 1700 1750 The weight of the
170 250 270 370 520 790 880 1100 1280 1420
Air cooled air chiller
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