Closed Type Counterflow Cooling Tower

 

Closed circuit cooling tower, also known as evaporative fluid cooler, keep the system clean and contaminant-free in a closed loop. In a closed type counterflow cooling tower design, the flow of the air is in the opposite direction of the spray water. In KEJU's countercurrent closed cooling towers, air travels vertically up through the unit while the spray water travels vertically down over the coil. The process fluid flows from top to bottom through the coil and is in thermal counterflow to the air. In addition to chiller applications and industrial process cooling, closed type cooling towers are often used with heat pump systems, where closed loop cooling is required.

 

 

 

* Imported magnesium-aluminum-zinc plate is used, which has outstanding anti-corrosion effect and a service life of 10-20 times that of galvanized plate. The coating on its surface is fluid and has cut protection (self-healing):

* Countercurrent cooling method, less heat dissipation blind area, high heat exchange efficiency;

* High-efficiency water collector, the drift rate is ≤0.001% during operation;

* The cooler adopts anti-freeze and energy-saving design, which ensures that the circulating water is drained to avoid freezing when the temperature is low in the northern region; the unit is beautifully designed, with automatic digital display, and easy operation and maintenance

 

 

* The closed type counterflow cooling tower systems provide many operational and maintenance benefits to the user by keeping the process fluid in a clean, closed loop.

* Protect process fluids from contamination

* Maximize system efficiency by reducing fouling and scaling tendencies

* Reduce system energy costs

* Reduce system maintenance costs

 

 

Model	Cooling Capacity (Kcal/h)	Working Flow (m³/h)	Dimensions (L*W*H) (mm)	Inlet and Outlet Diameter
KBL-05	150000	30	2800x1870x2450	DN80
KBL-06	180000	36	2800x1870x2450	DN80
KBL-07	225000	45	3400x1970x2600	DN100
KBL-08	260000	52	3400x1970x2600	DN100
KBL-09	300000	60	3400x1970x2600	DN100
KBL-10	350000	70	3400x1970x3250	DN125
KBL-12	400000	80	3400x1970x3250	DN125
KBL-13	450000	90	3400x1970x3250	DN125
KBL-14	500000	100	3400x2340x3250	DN125
KBL-15	550000	110	3400x2340x3250	DN125
KBL-16	600000	120	4200x2340x3350	DN150
KBL-17	650000	130	4200x2340x3350	DN150
KBL-18	700000	140	4200x2340x3350	DN150
KBL-19	750000	150	4200x2340x3350	DN150
KBL-20	800000	160	4800x2340x4200	DN200
KBL-21	900000	180	4800x2340x4200	DN200
KBL-22	1000000	200	4800x2340x4200	DN200
KBL-23	1100000	220	4800x2340x4200	DN200
KBL-24	1200000	240	5350x2340x4300	DN200
KBL-25	1300000	260	5350x2340x4300	DN200
KBL-26	1400000	280	6100x2340x4250	DN250
KBL-27	1500000	300	6100x2340x4250	DN250
KBL-28	1700000	340	5350x3200x4650	DN250
KBL-30	1900000	380	5350x3200x4650	DN250
KBL-32	2100000	420	5800x3200x4650	DN250
KBL-34	2500000	500	6500x3200x4700	DN300
KBL-36	2800000	560	6500x3200x4700	DN300

Note: The above technical parameters are for reference only: because the products are constantly updated and optimized, the parameters are subject to change without prior notice.

 

 

KEJU counter flow closed loop cooling towers are routinely selected for numerous commercial and industrial process cooling applications. Some examples include:

* Water-source heat pumps

* Cooling special fluids.

* Self-contained cooling units

* Compressor jacket cooling inter cooling, after cooling.

* Chillers

* Induction furances

* Hybrid evaporative/dry cooling

 

 

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