Introducing the High-Capacity Dry Air Cooler: Your Innovative Solution for Unmatched Cooling Performance
NWFL-V The NWFL-V series represents the epitome of V-type dry air cooler engineering, thoughtfully designed with a cutting-edge Free Cooling System. Experience unparalleled efficiency in cooling, perfectly tailored for HVAC systems and various other facilities. This series offers the remarkable advantage of non-water consumption, providing an eco-friendly alternative to traditional evaporative cooling methods.
Features
· Ingenious V type design coupled with a sophisticated Free cooling system,
This ensures remarkable cooling efficiency while cleverly eliminating the need for water consumption.
· Integrating optimal efficient components, such as the state-of-the-art EC motor,
This is engineered for maximum system efficiency and ensures impressive energy savings.
· Designed with large redundancy capabilities,
Effectively eliminating any potential loss in thermal performance.
· Boasts superior reliability and is designed for ease of maintenance.
Working Principle
When the NWFL-V adiabatic cooler is in operation:
The innovative EC fan system initiates by drawing in the refreshing, cool dry air, which gracefully passes into the tower through the meticulously engineered V-shaped finned tube heat exchanger. This distinctive V-shaped configuration boasts a formidable contact surface, ingeniously accelerating the cooling dynamics for both the incoming air and the hot process fluid. As a result, it significantly enhances the heat exchange efficiency. During this process, the hot air undergoes an efficient partition wall heat exchange with the cool dry air. Once the air is sufficiently cooled and saturated, it is effortlessly discharged outside of the tower, culminating in an exceptional Free Cooling experience (achieved through 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: Built to withstand the toughest environments with unmatched durability.
Our cutting-edge galvanized steel panel, fortified with the exclusive NEWIN Armour anti-corrosion coating, offers remarkable corrosion resistance akin to stainless steel. This robust protection allows for higher concentration cycles, significantly reducing water consumption. Rest assured, any damage can be swiftly and easily repaired, ensuring your peace of mind.
· V Type Finned Coil Heat Exchanger: Experience unmatched thermal efficiency and optimal heat exchange.
This heat exchanger, ingeniously crafted with copper tubes and meticulously spaced aluminum fins, guarantees superior performance in heat dissipation. The copper tubes are securely brazed to the coil headers and flared to the finned coil to maximize thermal continuity, ensuring exceptional efficiency in every operation.
· EC Axial Fan: Engineered for excellence in energy efficiency and long-term reliability.
- Our advanced EC motor features a straight-shaft drive with an IP55 protection grade and F insulation grade, making it resilient to prolonged exposure in high-temperature, humid environments. It operates seamlessly with high energy efficiency, meeting IE4 standards or surpassing them.
- Designed with robust tapered roller bearings, these fans deliver outstanding load-bearing capacity and an impressive service life exceeding 20,000 hours, ensuring continuous high performance.
- Through exhaustive static and dynamic testing, noise levels are minimized while maintaining exceptional heat exchange efficiency. PFC technology keeps harmonics below 35%, ensuring the EC fan system maintains peak static efficiency even at reduced speeds.
· Adiabatic Intelligent Controls: Precision control for optimal performance and energy conservation.
- Our EC fans feature intelligent frequency conversion, adapting seamlessly to varying on-site conditions and maximizing energy savings.
- Equipped with a force unit to ensure dry operation when water usage is restricted, maintaining functionality under all circumstances.
· Options: Tailor your cooling solution with advanced options for enhanced performance.
- Enhance the coil's resistance capability for greater durability.
- Integrated coil freeze-up safeguard to prevent operational disruptions in cold climates.
- Upgrade to a low-noise model for quieter operation without compromising efficiency.
- Boost system redundancy for increased reliability and uninterrupted cooling operation.
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant heart of Huizhou, Guangdong, our sprawling 10,000-square-meter manufacturing base stands as a beacon of state-of-the-art innovation and production excellence, setting the standard for modern manufacturing practices.
ISO CERTIFICATION
With a proud array of prestigious ISO certifications, including ISO9001:2015 for impeccable Quality Management and ISO14001:2015 for responsible Environmental Management, Newin showcases an unwavering commitment to superior quality and sustainable industry-leading 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 Discover the pinnacle of innovation with our cutting-edge Closed Type Cooling Tower Series, meticulously engineered for optimal performance in every scenario.
·
NSH/ NST Experience unmatched efficiency with our highly efficient Open Type Cooling Tower Series, tailored for a diverse range of applications, ensuring adaptability and performance.
·
NTG Explore the robust capabilities of our Industrial Type Cooling Tower Series, perfectly tailored to meet the rigorous demands of challenging environments, providing reliability and strength.
·
NECN/NECH Our sophisticated Evaporative Condenser systems elevate cooling efficiency to new heights, delivering unmatched performance and reliability.
·
NWFL Embrace innovation with our Dry Air Cooler solutions, offering high-capacity, energy-efficient performance for modern cooling needs.
NEWIN offers an extensive inventory of premium cooling tower accessories, designed for seamless maintenance and replacement across a spectrum of cooling tower sizes and types. Contact us to customize the exact cooling tower accessories you need to elevate your operations.
CONTAIN:
· Our fan drive system components, including fan, fan stack, reducer, motor, and shaft, are expertly crafted to enhance overall functionality and efficiency.
· Our water distribution components, such as nozzles and drift eliminators, are designed for impeccable fluid management and optimal performance.
· Our heat exchange components, including PVC infills and cooling coils, ensure efficient thermal transfer for superior operational efficiency.
· Additional accessories like air inlet louvers and valves are meticulously engineered for seamless integration, ensuring a cohesive and efficient cooling system.
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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