Introducing our High-Capacity Dry Air Cooler, the epitome of innovation in cooling solutions.
NWFL-V The NWFL-V series is a revolutionary V-type dry air cooler ingeniously designed with an advanced Free Cooling System. Delivering exceptional cooling performance, it is perfectly tailored for HVAC systems and various other facilities, offering a remarkable advantage of zero water consumption compared to traditional evaporative cooling methods.
Features
· Ingenious V type design coupled with a pioneering Free cooling system,
Achieve remarkable cooling efficiency all while conserving water resources.
· Employ optimal, high-efficiency components, including the cutting-edge EC motor,
This ensures unparalleled system efficiency, maximizing energy savings.
· Offers extensive redundancy options,
Eliminates any potential for thermal performance degradation.
· Delivers high reliability with maintenance that is as easy as it is effortless.
Working Principle
When NWFL-V adiabatic cooler is in operation:
The EC fan system masterfully draws in the refreshing, dry air, channeling it into the tower through a uniquely engineered V-shaped finned tube heat exchanger. This innovative V-shaped design provides an expansive contact surface, dramatically accelerating the cooling process for both the air and the hot process fluid. This leads to an impressive enhancement in heat exchange efficiency. After the hot air experiences a thorough partition wall heat exchange with the cool dry air, it is effectively expelled from the tower, achieving remarkable Free Cooling, a cutting-edge non-evaporative cooling solution.
| 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 |
Dry Cooling |
Fan Motor |
Dimension (mm) |
Weight |
| Fluid flow |
Cooling capacity |
Power |
L |
W |
T |
Shipping |
Operation |
| m³/h |
kW |
kW |
mm |
mm |
mm |
kg |
kg |
| NWFL-270V |
40 |
207 |
6.317 |
3750 |
2050 |
2156 |
1477 |
1633 |
| NWFL-400V |
54 |
279 |
6.887 |
3750 |
2050 |
2206 |
1651 |
1885 |
| NWFL-540V |
67 |
346 |
7.835 |
3750 |
2050 |
2246 |
1825 |
2137 |
| NWFL-490V |
71 |
367 |
10.797 |
5000 |
2050 |
2534 |
2118 |
2400 |
| NWFL-730V |
97 |
502 |
13.118 |
5000 |
2050 |
2581 |
2415 |
2838 |
| NWFL-970V |
120 |
620 |
15.889 |
5000 |
2050 |
2613 |
2712 |
3276 |
| NWFL-770V |
113 |
584 |
18.569 |
6250 |
2050 |
2951 |
2643 |
3086 |
| NWFL-1150V |
152 |
786 |
23.522 |
6250 |
2050 |
2987 |
3079 |
3744 |
| NWFL-1530V |
181 |
936 |
25.605 |
6250 |
2050 |
3011 |
3515 |
4402 |
Important Note:
1. Exemplary Design Working Condition: Experience optimized fluid dynamics with fluid temperatures of 46/41ºC, ensuring peak performance.
2. Optimal Design Ambient Temperature: Enjoy efficient cooling with a wet/dry bulb temperature designed at 21/31ºC.
3. Performance Benchmark: The readings in the data sheet are based on a robust 40% ethylene glycol solution fluid, ensuring reliability.
4. Custom Solutions: Connect with NEWIN's expert sales representatives for personalized guidance if your working conditions differ. We're here to tailor solutions to your specific needs.
Components& Options
· Heavy-duty Construction
Our galvanized steel panels, adorned with NEWIN Armour anti-corrosion coating, offer unparalleled protection, rivaling the durability of stainless steel. This superior anti-corrosion feature empowers the equipment to operate at higher concentration cycles, significantly reducing water consumption. Any damages to the coating are effortlessly repairable, ensuring long-lasting fortitude.
· V Type Finned Coil Heat Exchanger
This advanced finned coil heat exchanger features copper tubes meticulously paired with aluminum fins, precisely spaced for optimal heat exchange. The copper tubes are securely brazed to the coil headers and cleverly flared to the finned coil, ensuring maximum thermal conduction continuity for superior performance.
· EC Axial Fan
- Our EC motors are crafted with a straight-shaft drive, boasting a protection grade of IP55 and an F insulation grade, making them ideal for long-term use in adverse, hot and humid environments. This design guarantees smooth operation and superior energy efficiency, meeting or surpassing IE4 standards.
- These fans, equipped with durable tapered roller bearings, ensure remarkable load capacity and an exceptional service life that exceeds 20,000 hours, promising consistent high performance and reliability.
- Through meticulous static and dynamic testing, the noise level is effectively minimized without compromising on exceptional heat exchange performance. Integrated PFC technology keeps harmonics below 35%, ensuring that our EC fan system maintains high static efficiency, even at reduced speeds.
· Adiabatic Intelligent Controls
- With intelligent frequency conversion, our EC fans adapt seamlessly to various onsite conditions, optimizing energy savings.
- Designed for dry operation, this unit remains fully functional even when water usage is restricted, ensuring uninterrupted performance.
· Options
- Enhance the coil's resistance capabilities for increased durability.
- Implement a coil freeze-up safeguard to prevent operational disruptions.
- Opt for a low noise upgrade to ensure quieter operation.
- Increase redundancy for added security and peace of mind.
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the bustling city of Huizhou, Guangdong, our expansive manufacturing base covers an impressive 10,000 square meters. This state-of-the-art environment is meticulously designed to foster innovation and production excellence, ensuring we remain at the forefront of the industry.
ISO CERTIFICATION
With prestigious ISO certifications, including ISO9001:2015 for Quality Management Systems and ISO14001:2015 for Environmental Management Systems, Newin underscores its unwavering commitment to superior quality and sustainable practices in every facet of its operations.
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 expertly engineered to ensure optimal performance, setting the standard for efficiency and reliability.
·
NSH/ NST Our highly efficient Open Type Cooling Tower Series is designed with versatility in mind, suiting a wide range of diversified applications.
·
NTG The robust Industrial Type Cooling Tower Series is specifically tailored to meet the demands of challenging environments, offering durability and consistent performance.
·
NECN/NECH Our sophisticated Evaporative Condenser systems deliver outstanding cooling efficiency, utilizing cutting-edge technology to ensure superior performance.
·
NWFL Our innovative Dry Air Cooler solutions are designed for high-capacity, energy-efficient performance, ensuring optimal operation in every application.
NEWIN offers an extensive inventory of premium cooling tower accessories. We cater to maintenance and replacement needs for a variety of cooling tower sizes and types. Contact us to customize the exact cooling tower accessories that you require, ensuring perfect compatibility and performance.
CONTAIN:
· Fan drive system components, including fan, fan stack, reducer, motor, and shaft, are expertly designed to enhance overall functionality and efficiency.
· Water distribution elements, such as nozzles and drift eliminators, are meticulously designed for optimal fluid management, ensuring seamless operation.
· Heat exchange components, including PVC infills and cooling coils, are engineered for efficient thermal transfer, maximizing cooling effectiveness.
· Additional accessories like air inlet louvers and valves, are precisely 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
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