Introducing our High-Capacity Dry Air Cooler - a beacon of innovation for modern cooling solutions. Engineered to optimize performance and sustainability, it ensures unparalleled efficiency in diverse applications.
NWFL-V The NWFL-V series represents our top-tier V type dry air cooler, meticulously crafted with an advanced Free Cooling System. This system guarantees superior cooling efficiency, making it an ideal choice for HVAC systems and other demanding facilities. Benefit from our cutting-edge design that delivers exceptional results without the need for water consumption, offering a sustainable alternative to conventional evaporative cooling methods.
Features
· Elegantly engineered with a V-type design and a sophisticated Free Cooling System,
Delivers unparalleled cooling efficiency while boasting zero water consumption.
· Equipped with optimally efficient components, such as the advanced EC motor,
Ensures maximum system efficiency and exceptional energy savings.
· Offers a substantial redundancy capacity,
Seamlessly eliminating any risks of thermal performance loss.
· Promises high reliability paired with effortless maintenance.
Working Principle

When NWFL-V adiabatic cooler is in operation:
In the realm of cutting-edge cooling technology, the NWFL-V adiabatic cooler stands as a marvel. As it springs into action, the EC fan system masterfully draws in refreshing, cool, dry air, which effortlessly enters the tower via the ingeniously designed V-shaped finned tube heat exchanger. This innovative V-shaped structure provides an expansive contact area, rapidly enhancing the cooling process for both the air and the heated process fluid, resulting in a remarkable boost in heat exchange efficiency. Through a meticulously orchestrated partition wall heat exchange with the invigorating cool dry air, the hot saturated air is expertly expelled from the tower, achieving state-of-the-art Free Cooling (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
Our galvanized steel panel, fortified with the exceptional NEWIN Armour anti-corrosion coating, offers unparalleled resistance and durability, rivaling that of stainless steel. This advanced coating significantly enhances the equipment's resilience, enabling it to operate efficiently with higher concentration cycles, thereby drastically reducing water consumption. Furthermore, in the rare event of damage, the coating is designed for swift and effortless repair.
· V Type Finned Coil Heat Exchanger
Engineered for superior performance, the finned coil heat exchanger features copper tubes meticulously paired with aluminum fins, spaced optimally to maximize heat transfer efficiency. The copper tubes are securely brazed to the coil headers and expertly flared to the finned coil, ensuring seamless thermal conduction and peak operational effectiveness.
· EC Axial Fan
- Our EC motor is equipped with a straight-shaft drive that boasts an IP55 protection grade and F insulation grade, making it ideal for enduring extended operations in hot and humid environments. It operates with unrivaled smoothness and delivers exceptional energy efficiency, consistently meeting or exceeding IE4 standards.
- Our fans are outfitted with durable tapered roller bearings, providing outstanding load-bearing capabilities. This ensures a remarkable service life surpassing 20,000 hours, delivering sustained high performance and reliability.
- Comprehensive static and dynamic testing minimizes noise without compromising on superior heat exchange performance. With the integration of PFC technology, harmonics are maintained below 35%, guaranteeing that the EC fan system sustains high static efficiency even at reduced speeds.
· Adiabatic Intelligent Controls
- Our EC fans utilize advanced intelligent frequency conversion, precisely adapting to various on-site working conditions to achieve substantial energy savings.
- In circumstances where water usage is restricted, the force unit operates efficiently in dry mode, ensuring uninterrupted performance.
· Options
- Enhance the coil's resistance capability
- Coil freeze-up prevention
- Low noise enhancement option
- Increase system redundancy for added reliability
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.
·
NSH/ NST Highly efficient Open Type Cooling Tower Series designed for diversified applications.
·
NTG Robust Industrial Type Cooling Tower Series tailored for demanding environments.
·
NECN/NECH Sophisticated Evaporative Condenser systems that deliver superior cooling efficiency.
·
NWFL Innovative Dry Air Cooler solutions offering high-capacity, energy-efficient performance.
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.
· Water distribution elements like nozzles and drift eliminators, designed for optimal fluid management.
· Heat exchange components such as PVC infills and cooling coils, ensuring efficient thermal transfer.
· Additional accessories including air inlet louvers and valves, meticulously engineered for seamless integration.
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. At Newin (Guangdong) Machinery Co., Ltd., we specialize in delivering an unparalleled shipping experience, characterized by precision and reliability. Trust us to handle the logistics effortlessly, allowing you to focus on what truly matters-your business success.
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. Our commitment to excellence means that every Closed Type Cooling Tower reaches its destination safely and efficiently. Rely on Newin (Guangdong) Machinery Co., Ltd. to provide peace of mind through our trustworthy and dedicated transportation services.
Technical Strength& Standards


Certifications



