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Hybrid flow cooling tower


Natural wind enters from two directions: one direction enters from the top air inlet of the cooling tower, passes through the cooler and then enters the air duct; the other direction enters from the air inlet grille, passes through the pre-cooling filler and then enters the air duct. The air from both directions converges and is discharged to the top of the cooling tower through the exhaust system. 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 cooler, then onto the pre-cooling filler, and finally back into the sump.

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Hybrid flow cooling tower

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Natural wind enters from two directions. One direction is from the top air inlet of the cooling tower, passing through the cooler and then into the air duct. The other direction is from the inlet grille, passing through the pre-cooling filler and then into the air duct. The air from both directions converges and is discharged upwards from the cooling tower via the exhaust system. 
The spray pump draws water from the sump, passes it through the external spray pipe to the internal spray device, sprays it evenly downwards onto the cooler, then onto the pre-cooling filler, and finally into the sump. 
The direction of airflow is perpendicular and parallel to the downward direction of the spray water; therefore, it is called a mixed flow closed cooling tower. (Some manufacturers call it a counterflow, using the cooler as a reference object).

Mixed flow closed cooling towers can also be made into double-sided mixed flow closed cooling towers, and cross-flow closed cooling towers can also be made into single-sided cross-flow closed cooling towers.

 

ModelCooling capacity (kcal/h)Main circulation pumpFanSpray pumpConnecting pipe (mm)Equipment Size (mm)Net weight (Kg)
Power (kw)Air volume (m³/h)Power (kw)Flow rate (m³/h)Power (kw)Inlet and outletMake-up water inletDrain outletLengthWidthHeight
HFB-50T2500005.5*222000*21.5*2531.1DN65DN25DN322500230028001100
HFB-80T4000007.5*222000*21.5*2701.5DN80DN25DN322800230028001400
HFB-100T50000011*222000*31.5*3802.2DN100DN32DN323400230030001800
HFB-150T75000015*234000*32.2*31503DN100DN40DN503900250030002400
HFB-180T90000022*234000*32.2*31503DN125DN40DN504000250033002800
HFB-200T100000022*235000*33*31804DN150DN40DN504500250033003000
HFB-260T130000037*235000*33*32335.5DN200DN50DN654500280033003400
HFB-300T150000037*235000*43*42867.5DN200DN50DN655000280033003900
HFB-350T175000045*250000*43*42867.5DN250DN65DN50*25500300035004500
HFB-400T200000055*255000*44*4150*23*2DN250DN65DN50*26000300035005200
HFB-450T225000055*250000*53*5180*24*2DN300DN65DN50*27000300035006000
HFB-500T250000045*365000*64*5233*25.5*2DN300DN50*2DN50*27000330042006500
HFB-600T300000055*365000*64*6286*27.5*2DN300DN50*2DN50*28000330042007200

Note: The above external dimensions are all the dimensions of the host; all model external dimensions can be customized.

The configuration of the auxiliary machine water tank is as follows:

 

50T-100T: 1100-1000-1800 (0.5m³ water tank); 100-200T: 1700-1100-1800 (1.0m³ water tank); Water tank elevated
180T-260T: 2000-1600-1600 (1.5m³ water tank); 240-300T: 2100-2100-1600 (2.0m³ water tank) Water tank placed horizontally
320T-400T: 2300-2100-1800 (3.0m³ water tank); 450-600T: 2500-2100-2200 (4.0m³ water tank) Water tank placed horizontally

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Cross flow closed cooling tower

Hybrid flow cooling tower