closed loop cooling tower | Closed Cooling Tower

Product features

HBW closed countercurrent cooling tower

◆ Imported POSCO Zinc Magnesium Aluminum Alloy Coated Plate with outstanding anti-corrosion effect. The service life is around 10-20 times of normal galvanized plate, the surface coating has fluidity, with cut protection (automatic healing).

◆ Counter flow cooling system, less heat dissipation blind zone, high heat exchange efficiency;

◆ The effective dehydrator features extremely low drifting ratio;

◆ The product adopts anti-freeze and energy-saving design to ensure the circulating water drain and avoid frost damage when the temperature is low in the northern region.

◆ Unit design beautiful and generous, automatic digital display, easy operation and maintenance.

◆ HBW counter flow closed cooling tower is suitable for various industries, such as casting, forging, air compressor, die casting machine, injection molding machine, electric furnace, water-cooled screw machine, etc…

◆ HBW counter flow closed cooling tower, compact tower structure, small floor space; high air inlet efficiency on both four sides; large heat dissipation area of the coil pipe, not easy to scale; small pressure loss inside the coil pipe, less system energy consumption; Good anti-freezing performance, suitable for cold zone region; spray water circulation system with ice melting device to reduce winter maintenance costs;

Product features

HBW closed countercurrent cooling tower

◆ HBW counter flow closed cooling tower, equipped with automatic digital display temperature control device, intelligent control of fan and spray pump start and stop, saving energy and environmental protection.

◆ HBW counter flow closed cooling tower, structural parts and outside plate adopts imported magnesium aluminum zinc alloy coated plate, or 304 stainless steel; imported motor; high air bucket, large air volume and low noise fan; special spray pump for evaporative cooling only; large water volume and low lift; ABS nozzle has patent certificate, and spray evenly; The coil pipe has the patent certificate, the pipe length is long, the pressure loss is small, the flow rate is controlled at 2.1m/s. The coil pipe can adopts T2 deacidified red copper, or 304/316 stainless steel, it depends on clients’ customized requirements.

◆ HBW counter flow closed cooling tower can be designed as tandem stepped type cooling tower, the inlet temperature of the cooling tower can reach 55℃~95℃;

◆ HBW counter flow closed cooling tower with unique air inlet design, suitable for deserts, plateaus and high dust regions.

◆ The design flow rate of HBW counter flow closed cooling tower is from 5m³/h to 500m³/h. It has strong versatility and can also be spliced to meet the needs of all walks of life.

◆ HBW counter flow closed cooling tower can meet customers' customized requirements and design and produce according to customers' specific needs.

HBW series coil pipe minimum water flow chart
Type	(Liters /per sec)
HBW-10A、10B、10C、10D	1.4-5.6
HBW-12A、12B、12C	6.9-9.7
HBW-15A、15B、17A	11.1-18
HBW-21A、21B、21C、21D、21E、21F、21G、21H	19.4-48.6
HBW-26A、26B、26C	55.6-69.4

Technical parameters

Type	Finished Size(mm)				Pneumatic system		Spray pump		Interface pipe diameter（mm）			Weight
Type	Tota length(L)	Length(L1)	Width (W)	Height (H)	Power (kw)	Air Volume (m³/h)	Power (Kw)	Water yield (m³/h)	Inlet and outlet pipe	Overflow outlet Sewage outlet	Supplement water pipe	Net weight (Kg)	Operating weight (Kg)
HBW-10A	2200	1000	1000	1830	0.55	8400	0.75	20	DN50	DN40	DN25	450	700
HBW-10B	2400	1220	1000	1900	0.55	8400	0.75	20	DN50	DN40	DN25	490	800
HBW-10C	2300	2000	1020	1830	0.55*2	16800	0.75	20	DN65	DN40	DN25	460	1000
HBW-10D	2300	2000	1020	1900	0.55*2	16800	0.75	20	DN65	DN40	DN25	500	1050
HBW-12A	2860	2500	1240	2050	0.55*2	16800	1.5	45	DN80	DN40	DN25	730	1650
HBW-12B	2860	2500	1240	2180	1.1*2	26000	1.5	45	DN80	DN40	DN25	830	1760
HBW-12C	2860	2500	1240	2420	1.1*2	26000	1.5	45	DN100	DN40	DN25	1050	2030
HBW-15A	2860	2500	1520	2440	1.5*2	36400	2.2	60	DN100	DN40	DN25	1280	2500
HBW-15B	2860	2500	1520	2630	1.5*2	36400	2.2	60	DN100	DN40	DN25	1370	2660
HBW-17A	3200	2750	1760	2630	1.1*4	52000	2.2	60	DN80*4	DN40	DN25	1820	3460
HBW-21B	3200	2750	2120	2750	1.5*4	72800	2.2	114	DN80*4	DN40	DN25	2050	4000
HBW-21C	3200	2750	2120	2750	1.5*4	72800	2.2	114	DN80*4	DN40	DN25	2150	4050
HBW-21D	3550	3100	2120	2750	1.5*4	72800	2.2	114	DN80*4	DN40	DN25	2330	4710
HBW-21E	4150	3700	2120	2870	1.5*6	109200	2.2	114	DN80*4	DN40	DN25	2650	5550
HBW-21F	4750	4300	2120	2970	1.5*8	145600	3.7	140	DN80*4	DN40	DN25	3100	6500
HBW-21G	5050	4600	2120	3120	1.5*8	145600	3.7	140	DN80*4	DN40	DN25	3500	7480
HBW-21H	5480	5000	2120	3120	1.5*8	145600	5.5	160	DN100*4	DN40	DN25	3800	8240
HBW-26A	5080	4600	2620	3120	1.5*8	145600	5.5	160	DN100*4	DN40	DN25	4800	9170
HBW-26B	5480	5000	2620	3220	1.5*8	145600	5.5	160	DN100*4	DN40	DN25	5600	11300
HBW-26C	6230	5750	2620	3220	1.5*10	182000	7.5	240	DN100*4	DN40	DN25	6000	12560

Remarks:

1.Design conditions: Inlet temperature t1=37℃, outlet temperature t2=32℃, wet bulb temperature t=28℃, dry bulb temperature O=31.5℃, barometric pressure P=9.94×104Pa

2.The water tank should ensure that there is enough water, so that the water at the bottom of the tank can be higher than the pump inlet and filter screen when the system is running, and the general water level is > 300mm

3.The above technical parameters are for reference only. Our company reserves the right to modify the product appearance and technical parameters due to the continuous upgrading of technology

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