Discover the High-Capacity Dry Air Cooler for Innovative Cooling Solutions
NWFL-V Introducing the remarkable NWFL-V series: a V-type dry air cooler meticulously crafted with a state-of-the-art Free Cooling System. This cutting-edge solution delivers exceptional cooling efficiency, making it an ideal choice for HVAC systems and other facilities. Experience the future of cooling with our waterless technology, a superior alternative to traditional evaporative cooling methods.
Features
· Ingeniously crafted V-type design coupled with an advanced Free cooling system,
Delivering unparalleled cooling efficiency without the need for water consumption, making it a true leader in sustainability.
· Incorporates optimal efficient components such as the state-of-the-art EC motor,
Ensures peak system efficiency and remarkable energy savings, redefining performance expectations.
· Equipped with substantial redundancy capabilities,
To effectively eliminate any potential thermal performance loss, guaranteeing consistent output.
· Boasts high reliability and is designed for effortless maintenance, providing peace of mind and longevity.
Working Principle
When the NWFL-V adiabatic cooler is in operation, a revolutionary cooling process is set in motion:
The state-of-the-art EC fan system actively draws in refreshingly cool and dry air, which seamlessly enters the innovative tower design through its advanced V-shaped finned tube heat exchanger. This unique design offers an expansive contact surface that dramatically accelerates the cooling process. By enhancing the interaction between the air and the hot process fluid, we achieve a remarkable improvement in heat exchange efficiency. As this process unfolds, the hot saturated air, after experiencing substantial partition wall heat exchange, is efficiently discharged from the tower. This entire sequence culminates in achieving efficient Free Cooling, otherwise known as non-evaporative cooling.
| 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
The robust galvanized steel panel, fortified with NEWIN Armour anti-corrosion coating, offers exceptional durability and corrosion resistance, rivaling stainless steel. This superior protection enables the equipment to perform seamlessly across higher concentration cycles, significantly reducing water consumption. Any damage to the coating can be effortlessly repaired, ensuring longevity.
· V Type Finned Coil Heat Exchanger
Crafted with precision, the finned coil heat exchanger features copper tubes and aluminum fins, meticulously spaced to optimize heat exchange. The copper tubes are securely attached to the coil headers through brazing and to the finned coil by flaring, ensuring uninterrupted thermal conduction for peak performance.
· EC Axial Fan
- Our EC motor is engineered with a straight-shaft drive, boasting an IP55 protection grade and F insulation grade, designed for enduring performance in demanding hot and humid environments. It runs seamlessly, delivering exceptional energy efficiency that meets or exceeds IE4 standards.
- Outfitted with robust tapered roller bearings, our fan system showcases remarkable load-bearing capacity and an extended service life over 20,000 hours, ensuring consistent high performance and longevity.
- Comprehensive static and dynamic testing helps reduce noise while maintaining exceptional heat exchange performance. With PFC technology, the harmonics remain below 35%, ensuring the EC fan system achieves high static efficiency even at lower speeds.
· Adiabatic Intelligent Controls
- EC fans feature intelligent frequency conversion tailored to various onsite conditions, significantly enhancing energy savings.
- Ensures dry operation functionality when water usage is restricted, maintaining operational efficiency.
· Options
- Amplified coil resistance capability
- Safeguard against coil freeze-up
- Enhanced low noise operation
- Increased redundancy for reliability
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant city of Huizhou, Guangdong, our expansive manufacturing base sprawls across a remarkable 10,000 square meters, offering a state-of-the-art environment that fosters innovation and production excellence of the highest caliber.
ISO CERTIFICATION
Boasting prestigious ISO certifications, including the esteemed ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin epitomizes a steadfast commitment to unrivaled quality and sustainable practices that are at the core of our operations.
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 Discover our cutting-edge Closed Type Cooling Tower Series, masterfully engineered for peak performance and unmatched reliability.
·
NSH/ NST Explore our highly efficient Open Type Cooling Tower Series, designed to meet the demands of diversified applications with precision and efficiency.
·
NTG Introducing our robust Industrial Type Cooling Tower Series, expertly tailored for the most demanding and challenging environments.
·
NECN/NECH Experience our sophisticated Evaporative Condenser systems, known for delivering superior cooling efficiency with cutting-edge technology.
·
NWFL Discover our innovative Dry Air Cooler solutions, offering high-capacity and energy-efficient performance for contemporary needs.
NEWIN provides an extensive inventory of premium cooling tower accessories, meticulously catering to maintenance and replacement needs across a wide variety of cooling tower sizes and types. Contact us to customize and secure the precise cooling tower accessories you require.
CONTAIN:
· Fan drive system components, including expertly crafted fan, fan stack, reducer, motor, and shaft, all designed to enhance overall functionality.
· Water distribution elements, such as nozzles and drift eliminators, designed for optimal fluid management and efficiency.
· Heat exchange components, like PVC infills and cooling coils, ensuring efficient thermal transfer and superior performance.
· Additional accessories, including air inlet louvers and valves, meticulously engineered for seamless integration and enhanced operational efficiency.
Packaging & Shipping
Open Type Cooling Towers Shipment: Experience the art of seamless transit with our expertly orchestrated shipping solutions. We ensure your equipment arrives not only on time but in immaculate condition, reflecting our commitment to excellence and reliability every step of the way.
Closed Type Cooling Towers Shipment: Discover peace of mind with our secure and efficient delivery services. Our meticulous handling process is designed to protect your valuable assets throughout their journey, exemplifying our dedication to safety and precision in every detail.
Technical Strength& Standards
Certifications
Audited Supplier 
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