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Square Counterflow Closed Circuit Cooling Tower
Square Counterflow Closed Circuit Cooling Tower is

The square counterflow closed circuit cooling tower is a closed-circuit cooling tower in which the coolant (the substance circulating inside the closed coil) does not come into direct contact with air inside the cooling tower. It circulates inside the coil tubes and utilizes the latent heat of evaporation for cooling.
Thus, it is called the closed circuit cooler as the coolant is sealed. It has the same structure with an air-cooled heat exchanger that the coolant is enclosed. But the key difference is that the circulating water is sprayed to the exterior of the coil pipes where coolant passes to cool the coolant inside the coil tubes. Therefore, the biggest strength of this cooling tower is that it supplements the flaws of the open cooling tower and the air-cooled heat exchangers.

Structure of Square Counterflow Closed Circuit Cooling Tower

The external air enters through Louvers by the fan installed at the top which passes through between the internal coil tubes where the heat exchange takes place. The coolant is circulated through numerous coils from the inlet (coil tube header) and then circulated to the process through the outlet (coil tube header). In addition, the spray circulating pump evenly sprays the coolant from the lower tank of the cooling tower to the coil tube assembly through the distribution part. It serves to transport heat away from the circulating water by cooling from the latent heat of evaporation as the coolant comes in contact with air.

Features and Strengths

  • The square design allows side-by-side installation in an orderly manner.

  • As the coolant passes through closed coils, it is not contaminated from direct contact with the air and the separation of circulating water and coolant is highly effective in preventing water pollution.

  • The air inlet covered completely with PVC prevents coolant from splashing outside and keeps foreign substances from entering the cold water basin.

  • It has a lower operating cost compared to the air-cooled heat exchangers due to its efficient design and the fan stack and wide filler area keep low internal pressure, ultimately reducing power consumption.

  • The outdoor enclosed motor is used as it is often used in places with high humidity.

  • Reducing turbulence and exposure to sunlight in the lower rank and reducing water drift to within 0.02% can lead to a reduction of coolant.

  • The structure of the eliminator allows easy inspection.

  • The material of coolant distribution pipes is PVC and the low spray pressure ensures good distribution of coolant.

Specifications
Cooling Capacity(RT) 30 Width(mm) 1,890
Heat Load(kcal/hr) 117,000 Length(mm) 1,890
Water flow rate(㎥/h) 23.4 Height(mm) 2,890
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 1,300 x 1 Power(HP-P) 5
Fan Speed(rpm) 580 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
283 3x1 3 phasew, 4 pole, 220 / 380 / 440V 65AX1

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
80Ax1 80Ax1 50Ax1 50Ax1 25Ax1 25Ax1
Weight
Self-weight (kg) 1,300 Operating Weight (kg) 2,620

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 40 Width(mm) 1,890
Heat Load(kcal/hr) 156,000 Length(mm) 1,890
Water flow rate(㎥/h) 31.2 Height(mm) 2,890
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 1,300 x 1 Power(HP-P) 5
Fan Speed(rpm) 580 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
283 3x1 3 phasew, 4 pole, 220 / 380 / 440V 65AX1

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
80Ax1 80Ax1 50Ax1 50Ax1 25Ax1 25Ax1
Weight
Self-weight (kg) 1,400 Operating Weight (kg) 2,750

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 50 Width(mm) 2,050
Heat Load(kcal/hr) 195,000 Length(mm) 2,050
Water flow rate(㎥/h) 39 Height(mm) 2,890
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 1,500 x 1 Power(HP-P) 5
Fan Speed(rpm) 489 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
667 3x1 3 phasew, 4 pole, 220 / 380 / 440V 65AX1

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
80Ax2 80Ax2 50Ax1 50Ax1 25Ax1 25Ax1
Weight
Self-weight (kg) 1,600 Operating Weight (kg) 2,890

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 60 Width(mm) 2,200
Heat Load(kcal/hr) 234,000 Length(mm) 2,200
Water flow rate(㎥/h) 46.8 Height(mm) 2,890
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 1,700 x 1 Power(HP-P) 5
Fan Speed(rpm) 486 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
1,040 5x1 3 phasew, 4 pole, 220 / 380 / 440V 80AX1

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
80Ax2 80Ax2 50Ax1 50Ax1 25Ax1 25Ax1
Weight
Self-weight (kg) 2,100 Operating Weight (kg) 3,450

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 70 Width(mm) 2,550
Heat Load(kcal/hr) 273,000 Length(mm) 2,350
Water flow rate(㎥/h) 54.6 Height(mm) 3,185
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 1,700 x 1 Power(HP-P) 5
Fan Speed(rpm) 534 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
1,040 5x1 3 phasew, 4 pole, 220 / 380 / 440V 80AX1

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
80Ax2 80Ax2 65Ax1 65Ax1 40Ax1 40Ax1
Weight
Self-weight (kg) 2,400 Operating Weight (kg) 3,850

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 80 Width(mm) 2,550
Heat Load(kcal/hr) 312,000 Length(mm) 2,350
Water flow rate(㎥/h) 62.4 Height(mm) 3,185
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 2,000 x 1 Power(HP-P) 7.5
Fan Speed(rpm) 437 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
1,040 5x1 3 phasew, 4 pole, 220 / 380 / 440V 80AX1

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
80Ax2 80Ax2 65Ax1 65Ax1 40Ax1 40Ax1
Weight
Self-weight (kg) 2,650 Operating Weight (kg) 4,150

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 100 Width(mm) 3,350
Heat Load(kcal/hr) 390,000 Length(mm) 2,350
Water flow rate(㎥/h) 78 Height(mm) 3,335
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 2,000 x 1 Power(HP-P) 7.5
Fan Speed(rpm) 481 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
1,167 7.5x1 3 phasew, 4 pole, 220 / 380 / 440V 100AX1

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
80Ax2 80Ax2 65Ax1 65Ax1 40Ax1 40Ax1
Weight
Self-weight (kg) 2,950 Operating Weight (kg) 5,000

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 125 Width(mm) 4,150
Heat Load(kcal/hr) 487,500 Length(mm) 2,350
Water flow rate(㎥/h) 97.5 Height(mm) 3,385
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 2,000 x 1 Power(HP-P) 10
Fan Speed(rpm) 481 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
1,600 7.5x1 3 phasew, 4 pole, 220 / 380 / 440V 100AX1

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
100Ax2 100Ax2 65Ax1 65Ax1 40Ax1 40Ax1
Weight
Self-weight (kg) 3,350 Operating Weight (kg) 5,520

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 150 Width(mm) 4,150
Heat Load(kcal/hr) 585,000 Length(mm) 2,350
Water flow rate(㎥/h) 117 Height(mm) 3,535
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 2,000 x 1 Power(HP-P) 10X1
Fan Speed(rpm) 477 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
1,600 7.5x1 3 phasew, 4 pole, 220 / 380 / 440V 100AX1

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
100Ax2 100Ax2 65Ax1 65Ax1 40Ax1 40Ax1
Weight
Self-weight (kg) 3,640 Operating Weight (kg) 6,070

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 175 Width(mm) 4,700
Heat Load(kcal/hr) 682,000 Length(mm) 2,560
Water flow rate(㎥/h) 136.5 Height(mm) 3,635
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 2,400 x 1 Power(HP-P) 15X1
Fan Speed(rpm) 395 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
2,667 10X1 3 phasew, 4 pole, 220 / 380 / 440V 150AX1

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
150AX2 150AX2 65Ax1 65Ax1 40Ax1 40Ax1
Weight
Self-weight (kg) 4,500 Operating Weight (kg) 6,800

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 200 Width(mm) 4,700
Heat Load(kcal/hr) 780,000 Length(mm) 2,560
Water flow rate(㎥/h) 156 Height(mm) 3,635
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 2,400 x 1 Power(HP-P) 20X1
Fan Speed(rpm) 395 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
2,667 10X1 3 phasew, 4 pole, 220 / 380 / 440V 150AX1

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
150AX2 150AX2 65Ax1 65Ax1 40Ax1 40Ax1
Weight
Self-weight (kg) 5,100 Operating Weight (kg) 7,870

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 250 Width(mm) 4,150
Heat Load(kcal/hr) 975,000 Length(mm) 2,350X2
Water flow rate(㎥/h) 195 Height(mm) 3,535
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 2,000 x 2 Power(HP-P) 10X0
Fan Speed(rpm) 481 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
3,200 7.5X2 3 phasew, 4 pole, 220 / 380 / 440V 100AX2

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
100AX4 100AX4 65AX2 65AX2 40AX2 40AX2
Weight
Self-weight (kg) 3,350X2 Operating Weight (kg) 5,520X2

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 300 Width(mm) 4,150
Heat Load(kcal/hr) 1,170,000 Length(mm) 2,350X2
Water flow rate(㎥/h) 234 Height(mm) 3,535
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 2,000 x 2 Power(HP-P) 10X0
Fan Speed(rpm) 477 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
3,200 7.5X2 3 phasew, 4 pole, 220 / 380 / 440V 100AX2

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
100AX4 100AX4 65AX2 65AX2 40AX2 40AX2
Weight
Self-weight (kg) 3,640X2 Operating Weight (kg) 6,070X2

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 350 Width(mm) 4,700
Heat Load(kcal/hr) 1,365,000 Length(mm) 2,560X2
Water flow rate(㎥/h) 273 Height(mm) 3,635
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 2,400 X 2 Power(HP-P) 15X0
Fan Speed(rpm) 395 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
5,333 10X2 3 phasew, 4 pole, 220 / 380 / 440V 150AX2

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
150AX4 150AX4 65AX2 65AX2 40AX2 40AX2
Weight
Self-weight (kg) 4,500X2 Operating Weight (kg) 6,800X2

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.

Cooling Capacity(RT) 400 Width(mm) 4,700
Heat Load(kcal/hr) 1,560,000 Length(mm) 2,560X2
Water flow rate(㎥/h) 312 Height(mm) 3,635
Materials of Key Components
Casing & Fan Stack Basin support Eliminator & Nozzle Pipe Cooling Coill Spray nozzle Cold Water Basin & Louver Fan assembly
F.R.P / P.V.C / Steel SS400 + H.D.G
(zinc plating)		 P.V.C copper (Cu-TUBE) P.V.C F.R.P Blade : F.R.P,
Hub : Al-alloy & STS
Fan assembly
Fan Motor
Diameter(mm) 2,400 X 2 Power(HP-P) 20X0
Fan Speed(rpm) 395 Power source 220 / 380 / 440 V 60Hz (TEAO)
Drive System Single Reduction V-Belt Drive Driving type V - BELT Drive
Spray Pump
Water Flow Rate(ipm) Motor Rated Output(Hp) Power Source Cir in/Out Pipe
5,333 10X2 3 phasew, 4 pole, 220 / 380 / 440V 150AX2

※Distribution System : Low Pressure Down Spray System

Piping
Water Inlet Pipe Water Outlet Pipe Drain Over Flow Make-up (Auto) Make-up (Manual)
150AX4 150AX4 65AX2 65AX2 40AX2 40AX2
Weight
Self-weight (kg) 5,100X2 Operating Weight (kg) 7,870X2

※Standard capacity: 1 R/T is 3,900 kcal/hr when the inlet air wet-bulb temperature is 27℃, the inlet water temperature is 37℃, and the outlet water temperature is 32℃.

※The above specifications are subject to change due to product improvement.