Unlock the future of cooling with our High-Capacity Dry Air Cooler, crafted for revolutionary cooling solutions that redefine efficiency.
NWFL-V Discover the NWFL-V series: a cutting-edge V-type dry air cooler ingeniously designed with an advanced Free Cooling System. This marvel of engineering delivers unparalleled cooling efficiency, making it an ideal choice for HVAC systems and other facilities seeking optimal performance. Best of all, it operates without water consumption, offering a sustainable alternative to traditional evaporative cooling methods.
Features
· Ingeniously engineered with a V type design and a cutting-edge Free Cooling system,
Delivering exceptional cooling efficiency without the need for water consumption, ensuring eco-friendly operation.
· Utilizing optimal efficient components, including the state-of-the-art EC motor,
This cooler maximizes system efficiency while significantly enhancing energy savings.
· Designed with large redundancy capabilities,
This system effectively eliminates any potential for thermal performance loss.
· Known for its high reliability and ease of maintenance, ensuring seamless and continuous operation.
Working Principle
When the NWFL-V adiabatic cooler is in operation:
The state-of-the-art EC fan system ingeniously draws in cool, dry air, directing it into the tower via the innovative V-shaped finned tube heat exchanger. This sophisticated V-shaped design presents an expansive contact surface, markedly accelerating the cooling process for both the air and the hot process fluid. Consequently, this design enhancement dramatically boosts heat exchange efficiency. As the hot saturated air undergoes comprehensive partition wall heat exchange with the refreshing cool dry air, it is efficiently expelled from the tower. This results in the achievement of Free Cooling, a non-evaporative cooling method that stands as a testament to efficiency and innovation.
| Series |
Type |
Capacity |
1. Fan Drive System |
2. Heat Exchange System |
| NWFL-V |
V |
Range |
EC axial fans |
Finned coil |
| Maximum thermal performance |
207~936kw |
Intelligent frequency conversion,
more energy saving |
Maximum heat transfer surface |
Free cooling
system |
Non-evaporative cooling, non-water consumption; Dry air cooler can replace chillers in winter, greatly reduce energy consumption. |
| Application |
Small to medium industries & HVAC;
The places with limited water consumption;
High temperature industrial cooling process etc. |
|
|
Parameter
| Model |
Dry Cooling |
Fan Motor |
Dimension (mm) |
Weight |
| Fluid flow |
Cooling capacity |
Power |
L |
W |
T |
Shipping |
Operation |
| m³/h |
kW |
kW |
mm |
mm |
mm |
kg |
kg |
| NWFL-270V |
40 |
207 |
6.317 |
3750 |
2050 |
2156 |
1477 |
1633 |
| NWFL-400V |
54 |
279 |
6.887 |
3750 |
2050 |
2206 |
1651 |
1885 |
| NWFL-540V |
67 |
346 |
7.835 |
3750 |
2050 |
2246 |
1825 |
2137 |
| NWFL-490V |
71 |
367 |
10.797 |
5000 |
2050 |
2534 |
2118 |
2400 |
| NWFL-730V |
97 |
502 |
13.118 |
5000 |
2050 |
2581 |
2415 |
2838 |
| NWFL-970V |
120 |
620 |
15.889 |
5000 |
2050 |
2613 |
2712 |
3276 |
| NWFL-770V |
113 |
584 |
18.569 |
6250 |
2050 |
2951 |
2643 |
3086 |
| NWFL-1150V |
152 |
786 |
23.522 |
6250 |
2050 |
2987 |
3079 |
3744 |
| NWFL-1530V |
181 |
936 |
25.605 |
6250 |
2050 |
3011 |
3515 |
4402 |
Note: Important Information for Optimal Usage and Performance
1. Standard Design Working Condition: Ensure efficient operation with fluid in/out temperature set at 46/41ºC.
2. Standard Design Ambient Wet/Dry Bulb Temperature: 21/31ºC for reliable performance under typical environmental conditions.
3. The above data is based on a 40% ethylene glycol solution fluid, ensuring accurate performance metrics.
4. If your working conditions vary from the above standard design conditions, please contact a NEWIN sales representative for customized solutions.
Components& Options
· Heavy-duty Construction
Crafted to perfection, the galvanized steel panel features the remarkable NEWIN Armour anti-corrosion coating. This technology offers unparalleled resistance, comparing favorably to stainless steel, thus ensuring robust performance even in high-concentration cycles. The result is reduced water consumption and an extended lifespan. Plus, any damage to the coating is easily repairable, maintaining its protective prowess.
· V Type Finned Coil Heat Exchanger
Our expertly engineered finned coil heat exchanger is composed of premium copper tubes and aluminum fins. These components are precisely spaced to optimize heat exchange performance. The copper tubes are firmly attached to the coil headers through brazing and to the finned coil via flaring, which ensures seamless thermal conduction and maximized efficiency.
· EC Axial Fan
- The EC motor is a marvel of modern engineering, featuring a straight-shaft drive with an impressive IP55 protection grade and F insulation grade. It thrives in high-temperature, humid environments, operating with remarkable smoothness and outstanding energy efficiency-meeting or surpassing IE4 standards.
- Our fans are fortified with durable tapered roller bearings, granting them a formidable load-bearing capacity and an exceptional lifespan of over 20,000 hours. This ensures they deliver consistent high performance and long-term durability.
- With meticulous static and dynamic testing, we've minimized noise levels while maintaining exceptional heat exchange capabilities. The PFC technology keeps harmonics under 35%, ensuring that the EC fan system operates with high static efficiency, even at reduced speeds.
· Adiabatic Intelligent Controls
- Intelligent frequency conversion in EC fans adapts to varied working conditions on-site, optimizing energy usage and enhancing efficiency.
- Designed for dry operation when water usage is restricted, our force unit stands ready to perform.
· Options
- Enhance the coil's resistance capability
- Safeguard against coil freeze-up
- Implement a low noise upgrade
- Boost system redundancy
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant Huizhou, Guangdong, our expansive manufacturing base spans an impressive 10,000 square meters, offering a state-of-the-art environment for innovation and production excellence.
ISO CERTIFICATION
Boasting prestigious and internationally recognized ISO certifications, including ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin exemplifies an unwavering commitment to superior quality and sustainable practices, setting a benchmark in the industry.
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
TESTING
Dedicated Independent Testing LAB
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN Cutting-edge Closed Type Cooling Tower Series, expertly engineered for optimal performance, ensuring unparalleled efficiency and reliability in diverse industrial applications.
·
NSH/ NST Highly efficient Open Type Cooling Tower Series, meticulously designed for diversified applications, delivering exceptional cooling capabilities.
·
NTG Robust Industrial Type Cooling Tower Series, tailored for the most demanding environments, offering steadfast performance and durability.
·
NECN/NECH Sophisticated Evaporative Condenser systems, designed to deliver superior cooling efficiency and operational excellence.
·
NWFL Innovative Dry Air Cooler solutions that offer high-capacity, energy-efficient performance, redefining the standards for industrial air cooling.
NEWIN provides a comprehensive inventory of premium cooling tower accessories, meticulously crafted to cater to maintenance and replacement demands across a variety of cooling tower sizes and types. Reach out to us to tailor the precise cooling tower accessories you require, ensuring seamless integration and enhanced performance.
CONTAIN:
· Fan drive system components including fan, fan stack, reducer, motor, and shaft, expertly crafted to enhance functionality and longevity.
· Water distribution elements such as nozzles and drift eliminators, designed for optimal fluid management and superior performance.
· Heat exchange components like PVC infills and cooling coils, ensuring efficient thermal transfer and reliable operation.
· Additional accessories including air inlet louvers and valves, meticulously engineered for seamless integration and unmatched efficiency.
Packaging & Shipping
Open Type Cooling Towers Shipment: Experience a new standard of logistical excellence with our expertly coordinated shipping solutions. We prioritize efficiency and precision, ensuring your high-quality equipment arrives punctually and in perfect condition, ready to meet your needs.
Closed Type Cooling Towers Shipment: Uncover the peace of mind that comes with our secure and reliable delivery services. Our meticulous handling process guarantees the utmost protection for your valuable assets, ensuring they reach their destination safely and efficiently, every time.
Technical Strength& Standards
Certifications
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