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Tel：+86-15898948860 / +86-15288998855

E-mail：hfzhuqihang@gmail.com

Company address: Yuhe Subdistrict, Weicheng District, Weifang City, Shandong Province

Cross flow closed cooling tower

Natural wind enters the cooling tower from both sides, passing through the pre-cooling filler above the cooler and the cooler respectively, converging in the middle of the cooling tower and flowing upwards. The exhaust system expels the air to the top of the cooling tower.

Category:

Cross flow closed cooling tower

Keywords:

Cross flow closed cooling tower

E-MAIL:

hfzhuqihang@gmail.com

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Product details

working principle：

Natural wind enters the cooling tower from both sides, passing through the pre-cooling filler and cooler at the top of the cooler, converging in the middle of the cooling tower and flowing upward. The exhaust system discharges the air to the top of the cooling tower.
The spray pump draws water from the sump, passes it through the outer spray pipe to the inner spray device, and sprays it evenly downwards onto the pre-cooling filler, then onto the cooler, and finally into the sump.
The direction of airflow is perpendicular to the downward direction of the spray water; therefore, it is called a crossflow closed cooling tower.

Our advantages:
1. All the pumps are from Hangzhou Nan Pump Industry, with a three-year warranty.
2. The inlet and outlet liquid pipes of the cooling tower and the flanges are connected by grooved clamps, enabling quick disassembly (facilitating later maintenance and repair).
3. The spray water tank is equipped with a heating device, which automatically heats up in winter when the temperature drops below 2 degrees, preventing the spray water from freezing.
4. The connection pipes of the water tank for the pumps are all made of 304 stainless steel. The entire cooling tower, except for the base channel steel, is made of stainless steel. The valves use turbine connect flange type， making it possible to directly disassemble the pump for later maintenance， and the water in the water tank and the pipes will not leak.
5. The main and backup pumps can automatically switch. The electrical control box has two soft starters to ensure stability and reliability.
6. Our spray pumps are made of stainless steel impellers. (Because the spray water of the cooling tower is usually well water or tap water， with poor water quality， the ordinary cast iron impellers have a very short service life.)

Meet the cooling needs in multiple fields

Cooling towers are mainly applied in industries such as casting, forging, injection molding, petroleum, chemical engineering, data centers, IT, medicine, textiles, rubber and plastics, food, electronics, and heat treatment.

Model	Cooling Capacity (kcal/h)	Main Circulation Pump	Fan			Spray Pump		Connecting Pipes (mm)			Equipment Size (mm)			Net Weight (Kg)
Model	Cooling Capacity (kcal/h)	Power (kw)	Air Volume (m³/h)	Power (kw)	Fan Diameter (mm)	Flow Rate (m³/h)	Power (kw)	Inlet and Outlet	Make-up Water Inlet	Drain Outlet	Length	Width	Height	Net Weight (Kg)
HFB-H100T	500000	11*2	65000	4	1300	80	2.2	DN100	DN32	DN32	4000	2300	3000	1800
HFB-H150T	750000	15*2	80000	5.5	1500	150	3	DN100	DN40	DN50	4500	2300	3500	2400
HFB-H200T	1000000	22*2	117000	7.5	1900	180	4	DN150	DN40	DN50	5000	2500	3500	3000
HFB-H260T	1300000	37*2	160000	11	2100	233	5.5	DN200	DN50	DN65	5000	2800	3800	3400
HFB-H300T	1500000	37*2	210000	15	2500	286	7.5	DN200	DN50	DN65	5500	3000	4200	3900
HFB-H350T	1750000	45*2	250000	18.5	2900	286	7.5	DN250	DN65	DN50*2	6000	3300	4200	4500
HFB-H400T	2000000	55*2	280000	22	3100	150*2	3*2	DN250	DN65	DN50*2	6500	3600	5000	5200
HFB-H500T	2500000	45*3	340000	30	3100	233*2	5.5*2	DN300	DN50*2	DN50*2	7500	3600	5000	6500

Note: The above dimensions are for the main unit; all model dimensions can be customized.

The configuration of the auxiliary water tank is as follows:

100-200T: 1700-1100-1800 (1.0m³ tank); Water tank elevated

180T-260T: 2000-1600-1600 (1.5m³ tank); 240-300T: 2100-2100-1600 (2.0m³ tank) Water tank placed horizontally

320T-400T: 2300-2100-1800 (3.0m³ tank); 450-600T: 2500-2100-2200 (4.0m³ tank) Water tank placed horizontally

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