Introducing the High-Capacity Dry Air Cooler, a cutting-edge solution meticulously crafted for innovative cooling needs. Perfectly engineered for optimal performance, this modern marvel is designed to redefine your expectations of efficiency and reliability.
NWFL-V The NWFL-V series represents the pinnacle of innovation, featuring a V-type dry air cooler ingeniously designed with an advanced Free Cooling System. This system ensures highly efficient cooling, making it an ideal choice for HVAC systems and a range of other facilities. Notably, it offers significant advantages by eliminating water consumption, setting it apart from traditional evaporative cooling methods. Experience superior cooling performance without the water usage, elevating both sustainability and operational efficiency.
Features
· Innovative V type design paired with a cutting-edge Free Cooling System,
This product boasts exceptional cooling efficiency while completely eliminating water consumption.
· Equipped with optimal, high-performance components, such as the advanced EC motor,
Ensures maximum system efficiency while significantly enhancing energy savings.
· Offers substantial redundancy,
Preventing any loss in thermal performance and maintaining peak operation.
· Unmatched reliability combined with user-friendly maintenance solutions.
Working Principle
Unlock the Power of the NWFL-V Adiabatic Cooler During Operation:
Experience the innovation of the EC fan system as it masterfully draws in cool, dry air, channeling it into the tower through a sophisticated V-shaped finned tube heat exchanger. This smart design features an expansive contact surface that supercharges the cooling process, optimizing the performance of both air and hot process fluid, resulting in a remarkable enhancement in heat exchange efficiency. Witness the transformation as the hot saturated air, after undergoing comprehensive partition wall heat exchange with the refreshing cool dry air, is effortlessly expelled outside the tower. This process achieves an impressive level of efficiency in 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
Crafted with precision, the galvanized steel panel features the revolutionary NEWIN Armour anti-corrosion coating. This robust composition offers formidable resistance akin to stainless steel, enabling higher concentration cycles and significantly reducing water consumption. Moreover, should any damage occur, the coating is effortlessly repairable, ensuring continued protection and longevity.
· V Type Finned Coil Heat Exchanger
This state-of-the-art finned coil heat exchanger incorporates copper tubes masterfully integrated with aluminum fins, meticulously spaced to deliver supreme heat exchange performance. The innovative use of brazing and flaring techniques ensures seamless thermal conduction, maximizing heat transfer efficiency and reliability.
· EC Axial Fan
- Our EC motor is engineered with a straight-shaft drive, boasting an impressive IP55 protection grade and F insulation grade, making it ideal for enduring in challenging, hot, and humid environments. It ensures smooth operation with exceptional energy efficiency, surpassing IE4 standards.
- Featuring robust tapered roller bearings, the fans exhibit outstanding load-bearing capacity and longevity, with a remarkable service life extending beyond 20,000 hours, guaranteeing consistent high performance.
- Through comprehensive static and dynamic testing, noise is expertly minimized, all while maintaining superior heat exchange performance. The integration of PFC technology ensures harmonics remain below 35%, allowing the EC fan system to sustain high static efficiency even at reduced speeds.
· Adiabatic Intelligent Controls
- Intelligent frequency conversion of EC fans adeptly adjusts to varying site conditions, optimizing energy savings.
- Operate seamlessly in dry conditions when water usage is prohibited, ensuring continuous performance under any circumstance.
· Options
- Enhance the coil's resistance capabilities for extreme durability.
- Incorporate coil freeze-up safeguards to ensure uninterrupted operation.
- Opt for a low noise upgrade to maintain tranquility during operation.
- Boost redundancy levels to ensure uninterrupted service and reliability.
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant locale of Huizhou, Guangdong, our expansive 10,000 square meter manufacturing base stands as a beacon of modernity, providing a cutting-edge environment that fosters innovation and excellence in production.
ISO CERTIFICATION
Proudly adorned with esteemed ISO certifications such as ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin embodies an unwavering dedication to superior quality and eco-conscious 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 Revolutionary Closed Type Cooling Tower Series designed for exceptional performance and reliability.
·
NSH/ NST Remarkably efficient Open Type Cooling Tower Series crafted to meet diverse application needs with versatility.
·
NTG Durable Industrial Type Cooling Tower Series engineered for the most challenging environments.
·
NECN/NECH Sophisticated Evaporative Condenser systems that provide unmatched cooling efficiency.
·
NWFL Cutting-edge Dry Air Cooler solutions delivering high-capacity efficiency and energy-saving performance.
NEWIN offers an extensive range of premium cooling tower accessories, catering to the diverse maintenance and replacement needs across various cooling tower sizes and types. Connect with us to customize the precise cooling tower accessories you require.
CONTAIN:
· Fan drive system components, including expertly crafted fan, fan stack, reducer, motor, and shaft, enhancing overall functionality.
· Water distribution elements like nozzles and drift eliminators, ingeniously designed for optimal fluid management.
· Heat exchange components such as PVC infills and cooling coils, ensuring highly efficient thermal transfer.
· Additional accessories like air inlet louvers and valves, meticulously engineered for seamless integration and performance.
Packaging & Shipping
Open Type Cooling Towers Shipment: Immerse yourself in a hassle-free logistics experience with our precision-engineered shipping solutions. Rest easy knowing that your cooling towers will reach their destination punctually and in impeccable condition, thanks to our dedicated coordination.
Closed Type Cooling Towers Shipment: Enjoy peace of mind with our secure and efficient delivery service. Our meticulous handling process is designed to protect your valuable assets, ensuring they arrive safely and maintain their integrity every step of the way.
Technical Strength& Standards
Certifications
Audited Supplier 
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