a. Cross flow, Induced Draft, Eco-Friendly Type
b. Equipped with high effective evaporative type heat exchange coil, 100% heat rejection capacity guarantee.
c. Equipped with fill for spraying water cooling, reduce coil area required, more cost effective.
d. Reduce the possibility of coil scaling as the direction of air flow same to the spraying water
e. Large door, space and aisle inside for maintenance and repair.
f. Equipped with famous brand driven device, energy saving and reliable.
g. CTI Standard STD-201-OM Design
The KEF series uses the cross flow technology, which improves the efficiency of cooling of process water, glycol-water solution, oil, chemicals, pharma liquids, machine cooling acids and any other process fluids.
The process fluid is circulated inside the coil from where heat is dissipated.
Spray Water and fresh air flow parallel over the condensing coil, which helps to reduce the scale forming “hot spots” that may be found in other conventional Cooling towers. The Process fluid loses its Sensible / Latent Heat as it travels from bottom to top inside the coil sprayed with water and induced air. Reduction in Evaporative cooling component helps to minimize the formation of scale on the coil surface. A portion of this evaporated heat is discharged sideways to atmosphere by the induced air.
The non-evaporated water falls down through the fill section, where it is cooled by a second fresh air stream using evaporative heat transfer media (Fills) and eventually to the sump at the bottom of the tower, where it is recirculated by the pump up through the water distribution system and back down over the coils.
（Take Ammonia refrigeration as an example）
1, Total Heat Rejection Capacity of the ammonia refrigeration system is 1200 kw. (Total Heat Rejection Capacity = Compressor refrigerating capacity + Compressor shaft power)
2, Operating condition: Condensation temperature 36 ℃, Wet Bulb Temperature 28 ℃.
3, Lookup ‘Correction Coefficient Table for R717’, and get the correction coefficient 1.22.
4, Determine Corrected Heat Rejection Capacity: 1200kw x 1.22 = 1464kw
5, According to KEF model table of CASEN evaporative condenser, select model KEF as it’s the smallest one in these models with capacity greater than1464 kw.
