Introducing the High-Capacity Dry Air Cooler, your gateway to Innovative Cooling Solutions that redefine industry standards with unparalleled performance and reliability.
NWFL-V The NWFL-V series proudly showcases the V type dry air cooler, ingeniously crafted with an advanced Free Cooling System. This powerhouse of efficiency delivers exceptional cooling performance, making it the ideal choice for HVAC systems and a variety of other facilities. Enjoy the added benefit of non-water consumption, setting a new benchmark in sustainable cooling compared to traditional evaporative methods.
Features
· Sleek and innovative V-type design coupled with an advanced Free Cooling System,
ensures superior cooling efficiency while completely eliminating the need for water consumption.
· Equipped with optimal, high-efficiency components like the state-of-the-art EC motor,
this masterpiece guarantees maximum system efficiency and unparalleled energy savings.
· Offers substantial redundancy,
effectively eliminating any thermal performance loss, ensuring operational consistency.
· Boasts high reliability with simplified maintenance procedures for seamless operation.
Working Principle
When NWFL-V adiabatic cooler is in operation:
The EC fan system expertly channels the refreshingly cool, dry air into the heart of the tower, where it meets the V-shaped finned tube heat exchanger. The innovative V-shaped design maximizes the contact surface, dramatically boosting the cooling process for both the air and the hot process fluid. This design significantly elevates the efficiency of heat exchange. Once the hot process air has undergone a comprehensive partition wall heat exchange with the invigorating cool dry air, the now hot and saturated air is efficiently expelled from the tower, achieving a remarkable level of efficient Free Cooling through non-evaporative methods.
| 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 |
Cooling Capacity |
Total Dimension |
Fan |
Weight |
| L |
W |
H |
Nos of Fans |
Noise Level |
Power |
Shipping |
Operation |
| kw |
mm |
mm |
mm |
Nos |
dB(A) |
kw |
kg |
kg |
| NWFL-231-4D10-800V |
200 |
2740 |
2050 |
2190 |
4 |
79.4 |
3.14 |
1187 |
1386 |
| NWFL-231-6D10-800V |
250 |
2740 |
2050 |
2190 |
4 |
82.7 |
3.76 |
1332 |
1586 |
| NWFL-231-8D10-800V |
290 |
2740 |
2050 |
2190 |
4 |
87.8 |
4.89 |
1477 |
1786 |
| NWFL-241-4D10-800V |
255 |
2740 |
2050 |
2550 |
4 |
80 |
4.43 |
1329 |
1590 |
| NWFL-241-6D10-800V |
315 |
2740 |
2050 |
2550 |
4 |
81.8 |
5.47 |
1522 |
1854 |
| NWFL-241-8D10-800V |
360 |
2740 |
2050 |
2550 |
4 |
84.5 |
6.49 |
1714 |
2119 |
| NWFL-251-4D10-800V |
310 |
2740 |
2050 |
2980 |
4 |
81.5 |
6.44 |
1493 |
1817 |
| NWFL-251-6D10-800V |
400 |
2740 |
2050 |
2980 |
4 |
83 |
7.61 |
1732 |
2146 |
| NWFL-251-8D10-800V |
450 |
2740 |
2050 |
2980 |
4 |
85 |
8.81 |
1971 |
2475 |
| NWFL-261-4D10-900V |
375 |
2740 |
2250 |
3300 |
4 |
80.8 |
7.37 |
1675 |
2060 |
| NWFL-261-6D10-900V |
470 |
2740 |
2250 |
3300 |
4 |
84.9 |
8.35 |
1961 |
2453 |
| NWFL-261-8D10-900V |
535 |
2740 |
2250 |
3300 |
4 |
86.4 |
9.75 |
2247 |
2847 |
Note:
1. Standard design working condition- Fluid in/out Temp. Difference: 5ºC.
2. Standard design ambient temperature- Temp. Approach: 15ºC.
3. Thermal design based on pure water.
4. Please contact NEWIN sales representative if the working condition is different from the above standard design condition.
Components& Options
· Heavy-duty Construction
Crafted from galvanized steel, our panels feature the superior NEWIN Armour anti-corrosion coating. This provides unparalleled resistance akin to stainless steel, allowing for higher concentration cycles and reduced water consumption. The coating's resilience allows for easy repair if any damage occurs, ensuring long-lasting durability.
· V Type Finned Coil Heat Exchanger
Our finned coil heat exchanger is engineered with precision, utilizing copper tubes paired with aluminum fins strategically spaced for optimal heat transfer performance. The copper tubes are firmly attached via brazing to the headers and flaring to the finned coil, ensuring seamless thermal conduction throughout.
· EC Axial Fan
- Our state-of-the-art EC motor features a straight-shaft drive, boasting an IP55 protection grade and F insulation grade. It is designed to withstand extreme temperatures and humidity, operating smoothly and efficiently, surpassing IE4 standards for energy efficiency.
- Equipped with durable tapered roller bearings, our fans excel in load-bearing capacities and offer an outstanding service life exceeding 20,000 hours, ensuring consistent high performance and longevity.
- Through meticulous static and dynamic testing, our fans achieve minimized noise levels while maintaining exceptional heat exchange capabilities. With advanced PFC technology, harmonics remain below 35%, sustaining high static efficiency even at reduced fan speeds.
· Adiabatic Intelligent Controls
- Our EC fans feature intelligent frequency conversion, adapting to diverse on-site conditions to conserve energy effectively.
- The system enforces dry operation when water usage is restricted, ensuring operational compliance.
· Options
- Enhance coil resistance for greater durability
- Implement safeguards against coil freeze-ups
- Opt for a low noise upgrade for quieter operation
- Increase redundancy for improved reliability
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant and bustling hub of Huizhou, Guangdong, our expansive manufacturing base extends over a remarkable 10,000 square meters. This state-of-the-art facility offers an unparalleled environment where cutting-edge innovation intersects with production excellence, setting new standards in the industry.
ISO CERTIFICATION
Proudly boasting prestigious ISO certifications, including ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin stands as a paragon of superior quality and sustainable practices, continually committed to exceeding industry standards.
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 Our cutting-edge Closed Type Cooling Tower Series is meticulously engineered to deliver optimal performance, ensuring reliability and efficiency.
·
NSH/ NST Highly efficient Open Type Cooling Tower Series, designed for diversified applications, adapts seamlessly to various operational demands.
·
NTG Our robust Industrial Type Cooling Tower Series is tailored to withstand and excel in the most demanding environments.
·
NECN/NECH Sophisticated Evaporative Condenser systems that deliver superior cooling efficiency, enhancing operational effectiveness.
·
NWFL Innovative Dry Air Cooler solutions offering high-capacity, energy-efficient performance, setting new benchmarks in cooling technology.
NEWIN provides a comprehensive inventory of premium cooling tower accessories, meticulously catering 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 peak performance at all times.
CONTAIN:
· Fan drive system components, including fan, fan stack, reducer, motor, and shaft, are expertly crafted to enhance functionality and performance.
· Water distribution elements, such as nozzles and drift eliminators, are precisely designed for optimal fluid management, ensuring efficiency.
· Heat exchange components like PVC infills and cooling coils are pivotal in ensuring efficient thermal transfer, maximizing the cooling process.
· Additional accessories, including air inlet louvers and valves, are meticulously engineered for seamless integration and exceptional performance.
Packaging & Shipping
Open Type Cooling Towers Shipment: Embark on a journey of flawless transportation with our meticulously coordinated shipping solutions. We guarantee your advanced cooling equipment arrives punctually and in impeccable condition, ensuring your business operations continue without a hitch.
Closed Type Cooling Towers Shipment: Experience the peace of mind that comes with our secure and efficient delivery services. Our careful handling process is designed to protect your valuable assets every step of the way, ensuring they reach their destination safely and intact.
Technical Strength& Standards
Certifications
Audited Supplier 
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