Introducing the High-Capacity Dry Air Cooler, an epitome of innovation in cooling solutions.
Model NWFL-V This NWFL-V series, distinguished by its V type dry air cooler configuration, is crafted to perfection with an integrated Free Cooling System. It provides unparalleled cooling efficiency, making it an ideal choice for HVAC systems and a variety of advanced facilities. Additionally, it champions sustainability by eliminating water consumption, setting it apart from conventional evaporative cooling methods.
Features
· Ingenious V-type design paired with an advanced Free Cooling System,
Ensures exceptional cooling efficiency while completely eliminating water consumption.
· Incorporation of optimally efficient components, including state-of-the-art EC motors,
Guaranteeing unparalleled system efficiency and remarkable energy savings.
· Significant redundancy available,
Effectively eliminating any risk of thermal performance degradation.
· Unmatched reliability coupled with effortless maintenance.
Working Principle
When NWFL-V adiabatic cooler is in operation:
Experience the pinnacle of cooling efficiency with our EC fan system, expertly designed to draw in crisp, refreshing air. As this invigorating air flows into the tower, it seamlessly integrates with the V-shaped finned tube heat exchanger. This innovative V-shaped design boasts an expansive contact surface, accelerating the cooling dynamics of both the incoming air and the heated process fluid. This harmonized interaction significantly elevates heat exchange efficiency, setting new standards in cooling performance. Following an optimized partition wall heat exchange with the dry, cool air, the previously hot and saturated air is effectively expelled from the tower. This process ensures the realization of superior Free Cooling (non-evaporative cooling), maximizing energy efficiency and operational excellence.
| 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 specially designed galvanized steel panel, featuring the innovative NEWIN Armour anti-corrosion coating, ensures remarkable durability and resistance to corrosion that rivals even stainless steel. This cutting-edge coating allows the equipment to operate efficiently with higher concentration cycles, resulting in significantly reduced water consumption. In the event of damage, the coating can be easily and swiftly repaired, ensuring longevity and reliability.
· V Type Finned Coil Heat Exchanger
Engineered for optimal heat exchange, the finned coil heat exchanger is constructed using premium copper tubes and expertly spaced aluminum fins. The copper tubes are securely affixed to the coil headers by brazing and to the finned coil by flaring, guaranteeing maximum thermal conduction and outstanding performance.
· EC Axial Fan
- Our EC motors, featuring a straight-shaft drive, are engineered to an impressive IP55 protection grade and F insulation grade, ideal for continuous operation in challenging hot and humid conditions. These fans operate seamlessly, providing exceptional energy efficiency that meets or exceeds IE4 standards.
- Equipped with robust tapered roller bearings, the fans demonstrate superior load-bearing capabilities and offer extensive service longevity, surpassing 20,000 hours of high-performance operation.
- Meticulously tested through both static and dynamic assessments, our fans minimize noise while maintaining top-tier heat exchange efficiency. PFC technology ensures harmonics remain under 35%, preserving high static efficiency across variable speeds.
· Adiabatic Intelligent Controls
- Our EC fans feature intelligent frequency conversion, adapting effortlessly to varying site conditions and significantly optimizing energy savings.
- In dry operation scenarios where water usage is restricted, the force unit ensures reliable and efficient performance.
· Options
- Enhance the coil's durability for increased resilience.
- Implement safeguards against coil freeze-up for seamless operation in all conditions.
- Opt for a low noise upgrade to further reduce operational sound levels.
- Increase the redundancy level to ensure continuous operation and reliability under demanding conditions.
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 provides an environment conducive to fostering innovation and achieving production excellence.
ISO CERTIFICATION
Proudly holding prestigious ISO certifications, including ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin stands as a beacon of dedication to unparalleled quality 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 State-of-the-art Closed Type Cooling Tower Series engineered for optimal performance in diverse applications.
·
NSH/ NST Highly efficient Open Type Cooling Tower Series expertly crafted for a wide range of applications.
·
NTG Durable Industrial Type Cooling Tower Series designed to excel in demanding environments.
·
NECN/NECH Sophisticated Evaporative Condenser systems that promise superior cooling efficiency.
·
NWFL Breakthrough Dry Air Cooler solutions offering high-capacity and energy-efficient performance.
NEWIN offers a comprehensive inventory of premium cooling tower accessories, crafted to meet maintenance and replacement needs across various cooling tower sizes and types. Connect with us to customize the precise cooling tower accessories you need.
CONTAIN:
· Fan drive system components including fan, fan stack, reducer, motor, and shaft, meticulously crafted to enhance functionality and reliability.
· Water distribution elements like nozzles and drift eliminators, precisely designed for optimal fluid management.
· Heat exchange components such as PVC infills and cooling coils, ensuring effective and efficient thermal transfer.
· Additional accessories including air inlet louvers and valves, thoughtfully engineered for seamless integration and superior performance.
Packaging & Shipping
Open Type Cooling Towers Shipment: Experience the pinnacle of logistical excellence with our seamlessly coordinated shipping solutions. Our expert team ensures that your equipment is delivered punctually and in perfect condition, reflecting our commitment to top-tier service and reliability.
Closed Type Cooling Towers Shipment: Embrace peace of mind with our unparalleled secure and efficient delivery service. Our meticulous handling process is designed to protect and preserve your valuable assets every step of their journey, guaranteeing they arrive in flawless condition.
Technical Strength& Standards
Certifications
Audited Supplier 
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