Introducing the High-Capacity Dry Air Cooler, your ultimate choice for cutting-edge cooling solutions. Experience innovation at its finest with this remarkable cooling system that stands out in performance and design.
NWFL-V The NWFL-V series is an exceptional V-type dry air cooler meticulously crafted with an advanced Free Cooling System. This unit delivers unmatched efficient cooling, making it an ideal solution for HVAC systems and a variety of other facilities. Remarkably, it operates without water consumption, providing a significant advantage over traditional evaporative cooling methods.
Features
· Ingeniously engineered with a V type design and a Free cooling system,
providing high cooling efficiency without the need for water consumption, making it an eco-friendly marvel.
· Incorporates optimal efficient components, such as the state-of-the-art EC motor,
ensuring maximum system efficiency and exceptional energy savings.
· Designed with large redundancy availability,
ensuring zero thermal performance loss, even during peak operations.
· Empowers high reliability and is designed for ease of maintenance, reducing downtime and extending product life.
Working Principle
When NWFL-V adiabatic cooler is in operation:
The cutting-edge EC fan system draws in refreshingly cool, dry air, directing it into the tower through an ingeniously engineered V-shaped finned tube heat exchanger. The expansive contact surface offered by the innovative V-shaped design dramatically enhances the cooling process for both the air and the hot process fluid, thereby significantly boosting the overall heat exchange efficiency. As a result of this thorough partition wall heat exchange with the cool dry air, the hot saturated air is effectively expelled from the tower, achieving remarkable Free Cooling (non-evaporative cooling) capabilities.
| 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
· Robust Heavy-duty Construction
Our dry air cooler is crafted with galvanized steel panels, enhanced by the innovative NEWIN Armour anti-corrosion coating. This exceptional combination provides outstanding resistance and longevity akin to stainless steel, allowing your equipment to operate optimally with higher concentration cycles while drastically reducing water consumption. Plus, the coating's reparability ensures your unit stays in peak condition, even in the face of minor damages.
· Advanced V Type Finned Coil Heat Exchanger
Engineered for excellence, our heat exchanger features a superior array of copper tubes and aluminum fins, meticulously spaced to guarantee unmatched heat transfer efficiency. The brazing of the copper tubes to the coil headers, coupled with the flaring to the finned coil, ensures seamless thermal conduction for optimal performance.
· High-Efficiency EC Axial Fan
- The EC motor features a straight-shaft drive with an impressive IP55 protection and F insulation grade, ensuring resilience and efficiency in challenging hot and humid conditions. Its smooth operation is synonymous with superior energy savings, meeting or surpassing IE4 efficiency standards.
- Designed with durable tapered roller bearings, our fans deliver exceptional load capacity and boast a remarkable lifespan exceeding 20,000 hours, securing consistent high performance and reliability.
- Extensive static and dynamic testing ensures minimal noise levels while optimizing heat exchange efficiency. Incorporating PFC technology, the EC fan system maintains exemplary static efficiency and controls harmonics under 35%, even at lower operational speeds.
· Smart Adiabatic Intelligent Controls
- Intelligent frequency conversion of EC fans allows the unit to adapt seamlessly to varying site conditions, maximizing energy savings and operational efficiency.
- The unit ensures dry operation capability, crucial for scenarios where water usage is restricted.
· Customizable Options
- Reinforce the coil's resistance for enhanced durability.
- Incorporate a freeze-up safeguard to protect against harsh conditions.
- Opt for the low noise upgrade to minimize operational sound.
- Enhance redundancy levels for superior reliability and performance.
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant city of Huizhou, Guangdong, our expansive manufacturing base spans an impressive 10,000 square meters. This state-of-the-art facility is designed to foster innovation and production excellence, setting a new benchmark in the industry.
ISO CERTIFICATION
Boasting prestigious ISO certifications, including ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin stands as a beacon of commitment to superior quality standards 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 Our cutting-edge Closed Type Cooling Tower Series is engineered for optimal performance, ensuring your operations run smoothly and efficiently.
·
NSH/ NST The NSH/ NST series features highly efficient Open Type Cooling Towers, expertly designed for diversified applications and ultimate reliability.
·
NTG The robust Industrial Type Cooling Tower Series is tailored for the most demanding environments, providing durability and superior performance.
·
NECN/NECH Discover our sophisticated Evaporative Condenser systems, which deliver outstanding cooling efficiency and are crafted for excellence.
·
NWFL Experience our Innovative Dry Air Cooler solutions, offering high-capacity and energy-efficient performance that meets modern cooling demands.
NEWIN offers a comprehensive inventory of premium cooling tower accessories, perfectly catering to maintenance and replacement needs for a variety of cooling tower sizes and types. Contact us to customize the exact cooling tower accessories you require, enhancing your system's performance.
CONTAIN:
· Fan drive system components including fan, fan stack, reducer, motor, and shaft, all expertly crafted to enhance functionality and longevity.
· Water distribution elements like nozzles and drift eliminators, designed for optimal fluid management and peak efficiency.
· Heat exchange components such as PVC infills and cooling coils, ensuring efficient and effective thermal transfer for your cooling needs.
· Additional accessories including air inlet louvers and valves, meticulously engineered for seamless integration and superior 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.
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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