Discover the remarkable High-Capacity Dry Air Cooler, engineered to revolutionize your industrial cooling solutions with unmatched innovation and performance.
NWFL-V Introducing the NWFL-V series, a sophisticated V type dry air cooler meticulously crafted with an advanced Free Cooling System. This cutting-edge system delivers efficient and superior cooling, making it exceptionally ideal for HVAC systems and various other facilities. Moreover, it boasts the advantage of non-water consumption, setting it apart from traditional evaporative cooling methods.
Features
· Innovative V-type design coupled with an advanced Free Cooling System,
Delivering unparalleled cooling efficiency without the need for water consumption.
· Incorporating optimal efficient components, including the high-performing EC motor,
Ensuring maximum system efficiency and substantial energy savings.
· Designed with extensive redundancy, offering peace of mind by
Eliminating any potential thermal performance losses.
· High reliability paired with easy maintenance for a seamless operational experience.
Working Principle
Initiating the NWFL-V Adiabatic Cooler Process:
Our EC fan system ingeniously draws in cool, dry air, directing it seamlessly into the tower through a uniquely designed V-shaped finned tube heat exchanger. This clever V-shaped configuration expands the contact surface area, thereby accelerating the cooling process for both the air and the hot process fluid. This results in a truly remarkable enhancement of heat exchange efficiency. Following an extensive partition wall heat exchange with the fresh, cool dry air, the hot saturated air is then expertly discharged from the tower, culminating in efficient Free Cooling (non-evaporative cooling) that sets new standards for industrial cooling efficiency.
| 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
Built with robust galvanized steel and fortified with the NEWIN Armour anti-corrosion coating, this construction boasts superior resistance akin to stainless steel. It's engineered to endure high concentration cycles, significantly cutting down water usage. Plus, any damage to the coating is easily repairable, ensuring longevity and sustained performance.
· V Type Finned Coil Heat Exchanger
Crafted with precision, our finned coil heat exchanger features copper tubes integrated with aluminum fins, meticulously spaced for peak heat exchange efficiency. The copper tubes are securely brazed to coil headers and flared to the finned coil, ensuring seamless thermal conduction and unmatched performance.
· EC Axial Fan
- The EC motor's straight-shaft drive is built to endure with an impressive IP55 protection grade and F insulation. It's tailored for optimal performance in hot, humid conditions, maintaining smooth operation with stellar energy efficiency that meets or exceeds IE4 standards.
- Featuring sturdy tapered roller bearings, our fans are designed for high load-bearing capacity and durability, offering an extraordinary service life of over 20,000 hours, ensuring consistent high performance.
- Our fans undergo rigorous static and dynamic testing, effectively minimizing noise while optimizing heat exchange. With PFC technology, harmonic distortions stay under 35%, enabling the EC fan system to retain high static efficiency even at reduced speeds.
· Adiabatic Intelligent Controls
- Intelligent frequency conversion with EC fans adapts seamlessly to varying on-site conditions, enhancing energy savings significantly.
- Designed for dry operation, the force unit remains effective when water usage is restricted, ensuring uninterrupted performance.
· Options
- Enhanced coil resistance capacity for added reliability.
- Advanced coil freeze-up safeguard for optimal protection.
- Low noise upgrade for a quieter operation environment.
- Enhanced redundancy levels for increased safety and reliability.
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant heart of Huizhou, Guangdong, our expansive manufacturing base stretches over an impressive 10,000 square meters. This state-of-the-art facility is a beacon of innovation, providing an ideal environment where cutting-edge production and excellence thrive.
ISO CERTIFICATION
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.
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 Explore our Cutting-edge Closed Type Cooling Tower Series, engineered to deliver optimal performance, efficiency, and reliability.
·
NSH/ NST Discover our Highly Efficient Open Type Cooling Tower Series, masterfully designed for a wide range of diversified applications.
·
NTG Presenting our Robust Industrial Type Cooling Tower Series, expertly tailored for the most demanding environments.
·
NECN/NECH Sophisticated Evaporative Condenser systems that consistently deliver superior cooling efficiency.
·
NWFL Innovative Dry Air Cooler solutions offering unmatched high-capacity and energy-efficient performance.
NEWIN provides an extensive inventory of premium cooling tower accessories, expertly catering to maintenance and replacement demands. Whether for varied sizes or 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, all expertly crafted to enhance functionality.
· Water distribution elements such as nozzles and drift eliminators, precisely designed for optimal fluid management.
· Heat exchange components including PVC infills and cooling coils, ensuring superior thermal transfer efficiency.
· Additional accessories including air inlet louvers and valves, meticulously engineered for seamless integration into your systems.
Packaging & Shipping
Open Type Cooling Towers Shipment: Experience seamless transit with our expertly coordinated shipping solutions, ensuring your equipment arrives on time and in pristine condition.
Closed Type Cooling Towers Shipment: Discover the assurance of secure and efficient delivery, with our meticulous handling process safeguarding your valuable assets throughout their journey.
Technical Strength& Standards
Certifications
Audited Supplier 
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