Revolutionize your cooling processes with our High-Capacity Dry Air Cooler, expertly crafted for innovative and efficient cooling solutions tailored to meet your needs.
NWFL-V Introducing the NWFL-V series, a state-of-the-art V-type dry air cooler meticulously designed with a cutting-edge Free Cooling System. This series delivers unparalleled cooling efficiency, making it an exceptional choice for HVAC systems and other applications. Experience optimal performance with reduced operational costs due to its non-water consuming design, setting it apart from traditional evaporative cooling solutions.
Features
· Ingenious V-type design paired with an advanced Free Cooling System,
Delivering unparalleled cooling efficiency while completely eliminating water consumption.
· Utilizes optimal efficient components, such as the state-of-the-art EC motor,
Ensuring maximum system efficiency and remarkable energy savings.
· Features extensive redundancy capabilities,
Effectively eliminating any thermal performance loss.
· Boasts exceptional reliability and effortless maintenance capabilities.
Working Principle
Commencing the operation of the NWFL-V adiabatic cooler initiates a process of remarkable efficiency:
The advanced EC fan system expertly draws in cool, dry air, which seamlessly flows into the tower via the ingeniously designed V-shaped finned tube heat exchanger. This clever V-shaped configuration offers an extensive contact surface, significantly accelerating the cooling process of both the air and the hot process fluid. This results in a notable enhancement in heat exchange efficiency. As the hot, saturated air undergoes thorough partition wall heat exchange with the cool, dry air, it is effectively expelled outside the tower, culminating in highly efficient Free Cooling (a non-evaporative method).
| 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
Our robust galvanized steel panels, enhanced with the innovative NEWIN Armour anti-corrosion coating, deliver unparalleled resistance akin to stainless steel. This exceptional protection allows our equipment to function with higher concentration cycles, significantly reducing water consumption. Remarkably, the coating is easily repairable if any damage occurs, ensuring longevity and reliability.
· V Type Finned Coil Heat Exchanger
Engineered with precision, our finned coil heat exchanger utilizes copper tubes paired with meticulously spaced aluminum fins to optimize heat transfer. The copper tubes are securely brazed to the coil headers and flared to the finned coil, ensuring seamless thermal conduction and outstanding efficiency.
· EC Axial Fan
- Our EC motor features a straight-shaft drive with an impressive IP55 protection and F insulation grade, ideal for continuous operation in challenging hot and humid climates. It operates with exceptional smoothness and energy efficiency, consistently reaching or exceeding IE4 standards.
- With high-quality tapered roller bearings, our fans boast superior load-bearing capability, offering an extraordinary lifespan exceeding 20,000 hours to ensure consistent high performance and longevity.
- Our fans undergo rigorous static and dynamic testing to minimize noise while maintaining excellent heat exchange performance. Advanced PFC technology ensures that harmonics stay below 35%, maintaining high static efficiency even at reduced fan speeds.
· Adiabatic Intelligent Controls
- Our EC fans utilize intelligent frequency conversion, adapting seamlessly to diverse on-site conditions, resulting in substantial energy savings.
- Designed for adaptability, the force unit can operate dry, providing a vital solution where water usage is restricted.
· Options
- Enhance coil resistance capabilities for increased durability
- Implement coil freeze-up safeguards for added safety
- Opt for a low noise upgrade to ensure quieter operation
- Boost redundancy to maximize reliability and performance assurance
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 ISO certifications, including ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin exemplifies a commitment to superior quality and sustainable practices.
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 engineered for optimal performance, ensuring maximum energy savings and reliability.
·
NSH/ NST Highly efficient Open Type Cooling Tower Series designed for diversified applications, providing unmatched versatility and durability.
·
NTG Robust Industrial Type Cooling Tower Series tailored for demanding environments, guaranteeing robust performance under the toughest conditions.
·
NECN/NECH Sophisticated Evaporative Condenser systems that deliver superior cooling efficiency, optimizing both cost-effectiveness and operational excellence.
·
NWFL Innovative Dry Air Cooler solutions offering high-capacity, energy-efficient performance, redefining standards in industrial cooling technology.
NEWIN provides a comprehensive inventory of premium cooling tower accessories, 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.
CONTAIN:
· Fan drive system components including fan, fan stack, reducer, motor, and shaft, expertly crafted to enhance functionality and operational efficiency.
· Water distribution elements like nozzles and drift eliminators, designed for optimal fluid management and minimal water wastage.
· Heat exchange components such as PVC infills and cooling coils, ensuring efficient thermal transfer and prolonged system lifespan.
· Additional accessories including air inlet louvers and valves, meticulously engineered for seamless integration and superior system operability.
Packaging & Shipping
Open Type Cooling Towers Shipment: Immerse yourself in a worry-free shipping experience with our masterfully coordinated logistics solutions. We guarantee your state-of-the-art equipment reaches you not only on schedule but also in impeccable condition, thanks to our diligent attention to detail and commitment to excellence.
Closed Type Cooling Towers Shipment: Embrace peace of mind with our secure and highly efficient delivery services. Our meticulous handling protocol ensures that your invaluable assets are protected and cared for every step of the way, delivering them to your doorstep with unmatched precision and reliability.
Technical Strength& Standards
Certifications
Audited Supplier 
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