Experience unparalleled cooling efficiency with our High-Capacity Dry Air Cooler, crafted for cutting-edge and innovative cooling solutions.
NWFL-V The NWFL-V series is a state-of-the-art V type dry air cooler, ingeniously designed with a Free Cooling System. This system offers superior and efficient cooling, making it an ideal choice for HVAC systems and various other facilities. It boasts the significant advantage of non-water consumption, setting it apart from traditional evaporative cooling methods.
Features
· V type design with an innovative Free Cooling System,
Experience unparalleled high cooling efficiency, all achieved without any water consumption.
· Incorporates optimal, highly efficient components, such as the advanced EC motor,
Ensuring maximum system performance, utmost efficiency, and exceptional energy savings.
· Significant redundancy is available,
Effectively eliminating any loss in thermal performance.
· Offers high reliability and straightforward, hassle-free maintenance.
Working Principle
When the NWFL-V adiabatic cooler is in operation:
The highly advanced EC fan system ingeniously draws in the cool, dry air, channeling it through the tower via the innovative V-shaped finned tube heat exchanger. This clever V-shaped design features a large contact surface that turbocharges the cooling process, facilitating rapid cooling for both the air and the hot process fluid. This leads to a remarkable enhancement in heat exchange efficiency. As the hot, saturated air undergoes a thorough partition wall heat exchange with the invigorating cool, dry air, it is then efficiently expelled from the tower. This process achieves outstanding Free Cooling, a non-evaporative cooling solution that sets a new standard in 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
Crafted from galvanized steel and fortified with our innovative NEWIN Armour anti-corrosion coating, this component exhibits phenomenal resistance properties, rivaling stainless steel. This not only extends the equipment's lifespan but also enhances its capability to operate under higher concentration cycles, significantly reducing water usage. The coating's resilience allows for simple repairs, providing easy maintenance and lowering long-term costs.
· V Type Finned Coil Heat Exchanger
Our exceptional finned coil heat exchanger, constructed with premium copper tubes paired with aluminum fins, is expertly spaced to optimize heat exchange performance. The integration of brazed copper tubes to coil headers and flared connections to the finned coils ensures seamless thermal conduction and superior efficiency in heat transfer.
· EC Axial Fan
- The EC motor, featuring a straight-shaft drive, boasts an impressive IP55 protection grade and F insulation grade. It is engineered for continuous operation in challenging hot and humid conditions, providing smooth operation with outstanding energy efficiency, meeting and surpassing IE4 standards.
- Our fans are equipped with heavy-duty tapered roller bearings, designed for exceptional load-bearing capacity and promising an impressive service life exceeding 20,000 hours. This ensures sustained high performance and durability over time.
- Rigorous static and dynamic testing processes effectively minimize noise while ensuring outstanding heat exchange performance. Integrated PFC technology keeps harmonics under 35%, ensuring that the EC fan system maintains peak static efficiency even at lower speeds.
· Adiabatic Intelligent Controls
- Our intelligent EC fans utilize frequency conversion tailored to various site-specific working conditions, optimizing energy savings without compromising performance.
- The system can seamlessly switch to dry operation mode if water usage restrictions apply, maintaining operational efficiency.
· Options
- Enhance the coil's resistance capability for extended durability.
- Implement a coil freeze-up safeguard to prevent damage in extreme conditions.
- Opt for a low noise upgrade to ensure quieter operation in noise-sensitive environments.
- Increase the level of redundancy to enhance reliability and system resilience.
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant heart of Huizhou, Guangdong, our expansive manufacturing base spans an impressive 10,000 square meters. This state-of-the-art haven is meticulously designed to foster innovation and achieve production excellence, setting the stage for groundbreaking developments in the industry.
ISO CERTIFICATION
With a suite of prestigious ISO certifications, including ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin stands as a beacon of superior quality and sustainability. Our commitment to excellence is reflected in our rigorous 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 Discover our cutting-edge Closed Type Cooling Tower Series, engineered with precision for unmatched performance and reliability.
·
NSH/ NST Explore our highly efficient Open Type Cooling Tower Series, intricately designed for diverse applications and exceptional versatility.
·
NTG Introducing our robust Industrial Type Cooling Tower Series, expertly tailored to meet the demands of the most challenging environments.
·
NECN/NECH Experience the sophistication of our Evaporative Condenser systems, delivering unparalleled cooling efficiency and performance.
·
NWFL Embrace innovation with our Dry Air Cooler solutions, offering high-capacity, energy-efficient performance that sets new benchmarks in the industry.
NEWIN offers a comprehensive inventory of premium cooling tower accessories. Our extensive range caters to the maintenance and replacement needs across a variety of cooling tower sizes and types. Contact us to customize the precise accessories that perfectly align with your requirements.
CONTAIN:
· Fan drive system components including fan, fan stack, reducer, motor, and shaft, all expertly crafted to enhance overall functionality.
· Water distribution elements like nozzles and drift eliminators, meticulously designed for optimal fluid management and distribution.
· Heat exchange components such as PVC infills and cooling coils, carefully engineered to ensure efficient and effective thermal transfer.
· Additional accessories including air inlet louvers and valves, thoughtfully engineered for seamless integration and exceptional performance.
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. Our commitment to excellence means your order will be handled with the utmost care, providing you with peace of mind every step of the way.
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. Trust in our reliable logistics to maintain the integrity and safety of your equipment, ready for immediate operation upon arrival.
Technical Strength& Standards
Certifications
Audited Supplier 
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