High-Capacity Dry Air Cooler for Innovative Cooling Solutions
NWFL-V The NWFL-V series is an exceptional V-type dry air cooler crafted with an advanced Free Cooling System. It promises unparalleled efficiency, making it an ideal choice for HVAC systems and various other facilities. Notably, this system offers a significant advantage with its non-water consumption feature, distinguishing it from traditional evaporative cooling methods. Experience the future of cooling technology with this eco-friendly and cost-effective solution.
Features
· Revolutionary V-type design paired with an unparalleled Free Cooling System,
Experience superior cooling efficiency without any water consumption, a testament to modern innovation.
· Includes optimal efficient components, such as the high-performance EC motor,
Ensuring peak system efficiency while delivering outstanding energy savings.
· Designed with extensive redundancy in mind,
Guaranteeing the elimination of any thermal performance loss for uninterrupted operation.
· Promises high reliability and simplified maintenance, making upkeep a breeze.
Working Principle
When the NWFL-V adiabatic cooler embarks on its cooling operation:
The state-of-the-art EC fan system expertly draws in the refreshing, cool, dry air, guiding it gracefully into the tower through the ingeniously designed V-shaped finned tube heat exchanger. This innovative configuration, with its expansive contact surface of the V-shaped design, significantly enhances the cooling process for both the incoming air and the hot process fluid. This leads to a remarkable boost in heat exchange efficiency. As the process unfolds, the hot saturated air undergoes an ample partition wall heat exchange with the invigorating cool dry air, ensuring its efficient disposal outside of the tower. The result is the achievement of highly efficient Free Cooling-cooling that is achieved without any evaporation, making it an excellent choice for sustainable cooling solutions.
| 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 with precision, the galvanized steel panel is fortified with NEWIN Armour anti-corrosion coating, offering unrivaled resistance akin to stainless steel. This innovative design allows equipment to operate with higher concentration cycles, significantly reducing water usage. Plus, any damage to the coating can be effortlessly mended, ensuring durability and longevity.
· V Type Finned Coil Heat Exchanger
Engineered for optimal performance, our finned coil heat exchanger features copper tubes and aluminum fins configured with precision spacing for superior heat exchange. The copper tubes are securely brazed to the coil headers and meticulously flared to the finned coil, ensuring seamless thermal conduction.
· EC Axial Fan
- Our EC motor is built to last with a straight-shaft drive, boasting an IP55 protection grade and F insulation grade. It delivers unparalleled energy efficiency, reaching or exceeding IE4 standards, perfect for sustained operation in demanding hot and humid environments.
- Designed with robust tapered roller bearings, our fans excel in load-bearing capacity and feature an impressive service life exceeding 20,000 hours, ensuring high performance and enduring reliability.
- With rigorous static and dynamic testing, noise levels are minimized while heat exchange performance remains superior. Incorporating PFC technology, harmonics stay below 35%, enabling the EC fan system to maintain peak static efficiency, even at lower speeds.
· Adiabatic Intelligent Controls
- Our EC fans boast intelligent frequency conversion to adapt seamlessly to varying on-site conditions, enhancing energy savings efficiently.
- Capable of dry operation, should water usage be restricted, offering unparalleled flexibility and adaptability.
· Options
- Enhance the coil's resistance capability for increased durability
- Advanced coil freeze-up safeguard for optimal performance
- Upgrade to low noise for a quieter operation
- Increase redundancy levels to ensure system reliability
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the dynamic heart of Huizhou, Guangdong, our state-of-the-art manufacturing base spans an impressive 10,000 square meters. This expansive facility is a hub of innovation and production excellence, setting new standards for the industry.
ISO CERTIFICATION
Proudly holding prestigious ISO certifications, Newin is your beacon of quality and sustainability. Our ISO9001:2015 certification for Quality Management and ISO14001:2015 for Environmental Management underscore our unwavering dedication to superior standards and eco-friendly 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 Experience the pinnacle of performance with our Cutting-edge Closed Type Cooling Tower Series, engineered to perfection for ultimate efficiency.
·
NSH/ NST Discover unparalleled versatility with our highly efficient Open Type Cooling Tower Series, meticulously designed for a wide range of applications.
·
NTG Tailored for the most challenging environments, our Robust Industrial Type Cooling Tower Series is crafted for durability and high performance.
·
NECN/NECH Our sophisticated Evaporative Condenser systems redefine cooling efficiency, delivering superior performance effortlessly.
·
NWFL Revolutionize your cooling solutions with our Innovative Dry Air Cooler, offering high-capacity and energy-efficient performance like never before.
NEWIN offers an extensive selection of premium cooling tower accessories. Whether for maintenance or replacement, we cater to diverse cooling tower sizes and types. Contact us to customize the perfect accessories for your specific needs.
CONTAIN:
· Fan drive system components, including fan, fan stack, reducer, motor, and shaft, are expertly engineered to enhance your system's functionality.
· Water distribution elements such as nozzles and drift eliminators are designed for optimal fluid management, ensuring efficiency.
· Heat exchange components, featuring PVC infills and cooling coils, guarantee effective thermal transfer for maximum performance.
· Additional accessories, including air inlet louvers and valves, are carefully designed for seamless integration, enhancing your system's overall efficiency.
Packaging & Shipping
Open Type Cooling Towers Shipment: Embark on a journey of seamless transit with our expertly coordinated shipping solutions. We ensure your equipment reaches its destination on time and in pristine condition, maintaining the utmost standards of safety and reliability throughout the process.
Closed Type Cooling Towers Shipment: Experience peace of mind with our secure and efficient delivery service. Our meticulous handling process is designed to safeguard your valuable assets, ensuring they are protected and delivered safely throughout their entire journey.
Technical Strength& Standards
Certifications
Audited Supplier 
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