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NCFN-EC Series EC-Tech Forced Draft Closed Cooling Tower

NCFN-EC Series EC-Tech Forced Draft Closed Cooling Tower

NCFN-EC
EC-Tech Forced Draft Closed Cooling Tower
Normal Model: NCFN-EC-180/230/290/...
Cooling Tower Type: Counter flow closed circuit cooling tower
Air Ventilation: Forced draft via EC-Tech centrifugal fan drive system
Cooling Mode: Wet cooling mode

Heat Exchanger: Stainless Steel Heat Exchange Coil
Cooling Tower Body: Z700 galvanized casing ( SUS304/316 or NWN-Armour anti-corrosion coating steel plate for option)

 

NCFN-EC Series EC-Tech Forced Draft Closed Cooling Tower


NEWIN NCFN-EC series, a forced draft counter flow closed  type cooling tower, is characterized by its superior energy efficiency, environmental friendliness, and reduced noise levels compared to traditional forced cooling towers. Its key feature lies in the utilization of cutting-edge EC green technology, with the entire fan system being powered by a highly efficient EC motor (IE4~IE5).

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ADVANTAGE
 


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Advanced Fan Drive System

EC Centrifugal Fan 
(backward-curved, single-intake)

Perfectly matched components (controller/motor/PP impeller)
> The enhanced impeller technology and new EC motor lead to a substantial increase in efficiency, resulting in energy savings of 30%~40% compared to general centrifugal fans.
> The new motor in GreenTech EC technology with integrated control electronics;
High power density; Robust design and maintenance-free operation; Easy initial set-up.
> Degree of protection: IP55, Insulation class : F, Energy Efficiency Rate: IE4~IE5.



 


EC- GREEN TECH Applicated In Cooling Tower


Multiple EC Centrifugal Fans Design
> Multiple EC centrifugal fans can provide improved and uniform air extraction, ensuring air flow fully through the heat exchange coils, resulting in wider coverage and enhanced thermal efficiency.
> The forced draft fan drive is capable of providing long-distance air supply, making it particularly suitable for poorly ventilated areas.

Operational Redundancy Option
> When multiple fans are operating in parallel, if one fan malfunctions, the remaining fans can compensate for the loss of airflow by increasing their speed. Additionally, the replacement process for a malfunctioning fan can be carried out swiftly while the tower is still in operation.
> Redundancy advantage is one of the advantages of EC fan systems compared with AC fan systems.

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Counter Flow Closed Type System
 
> The forced action of the fan facilitates the easy entry and passage of air flow through the stainless steel heat exchange coil, resulting in a counter-flow to the water flow, thereby maximizing contact and enhancing heat exchange efficiency.

> The closed type system, utilizing the stainless steel heat exchange coil for the circulation of the cooling medium and achieving cooling through wall-type heat exchange between spray water and the coil, ensures media purity, reduces maintenance costs, and conserves valuable water resources while providing efficient cooling.
 


About Other Main Parts
 
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Stainless Steel Heat Exchange Coil
The high-quality heat exchange coil utilizes a stainless steel serpentine bending tube and a sturdy framework, ensuring superior thermal performance and full contact with spray water for efficient heat exchange and effective cooling. The stainless steel heat exchange pipes are not only resistant to corrosion, but also lightweight and recyclable.

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Uniform Water Distribution
The strategically placed PP material SPJT nozzles create a fine and dense mist when activated by the water pump's pressure, covering a large area with even distribution.


 

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Cellular Type Easy-to-detach PVC Drift Eliminator
Efficiently extracting airborne water droplets, small wind resistance and an impressive capture rate of 99.99%, thus guaranteeing optimal heat transfer performance.


 

Optional Various Additional Functions
Two-speed& VFD variable frequency motor/ Vibration Cut-off Switch/ Electronic descaler/ Water treatment equipment/ Anti-freeze automatic heating system/ Noise reduction upgrade/ External maintenance platform and guardrail/Installation and maintenance boom etc.
 

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Cost-effective Anti-Corrosion Solution

NWN-Armour Anti-corrosion Technology
Products coated with NWN-Armour anti-corrosion coating exhibit outstanding resistance to corrosion, approaching the qualities of stainless steel. They serve as a cost-effective alternative to stainless steel.
 




Reference Projects
NEWIN COOLING TOWER Vedio Link: https://www.youtube.com/@coolingtowernewin3278
 
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 > NCFN-EC series cooling tower- NEWIN cooling solution for The poject in Russia.

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> NCFN-EC series cooling tower- NEWIN cooling solution for The poject in Russia.

Model

Flow Rate

Cooling Capacity

Dimension

Fan Power

Spray Pump Power

Weight

m3/h

kw

L

W

H

kw

kw

dry(kgs)

operation(kgs)

NCFN-180-Z7-S-EC

40 

208 

2500

1100

2830

4.0 

1.1

1100

2000

NCFN-230-Z7-S-EC

53 

278 

2800

1100

2830

6.0 

1.1

1170

22000

NCFN-290-Z7-S-EC

66 

347 

2800

1100

3560

8.0 

1.5

1220

23000

NCFN-350-Z7-S-EC

80 

417 

2800

1200

3560

8.0 

1.5

1450

2600

NCFN-450-Z7-S-EC

106 

555 

4600

1450

2980

10.0 

2.2

1860

4000

NCFN-600-Z7-S-EC

133 

694 

4600

1450

3080

11.0 

3

2150

5200

NCFN-750-Z7-S-EC

166 

868 

4650

1750

3080

13.8 

3

2620

6300

NCFN-850-Z7-S-EC

199 

1041 

4650

2200

3980

16.6 

3

2880

7500

NCFN-1000-Z7-S-EC

232 

1215 

4650

2200

4040

19.3 

3

3010

7750

NCFN-1150-Z7-S-EC

265 

1389 

6200

2200

4040

22.1 

4

3850

10000

NCFN-1300-Z7-S-EC

298 

1562 

6200

2200

4040

24.8 

4

3900

10500

NCFN-1450-Z7-S-EC

332 

1736 

6250

2200

4240

27.6 

4

4010

10800


Note:
1. Standard design working condition: Fluid in/out temperature: 35/30℃.
2. Standard design ambient wet/dry bulb temperature: 21/35℃.
3. Above data sheet based on 40% ethylene glycol solution fluid.
4. Please contact NEWIN sales representative if working condition not same as above standard design condition.

 

This table sample only contanins the data when issued, please do not use for engineering construction. Please further to confirm with sales and engineer about the detailed data before purchasing. If need muti-cells, please consult  the manufacturer to providethe solutions. NEWIN reserves the right to change the parameters or dimensions of the table without notice.
 

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