High-Capacity Dry Air Cooler for Innovative Cooling Solutions
NWFL-V The NWFL-V series is a pinnacle of modern engineering-a V type dry air cooler meticulously crafted with an advanced Free Cooling System. This efficient cooling masterpiece is the perfect solution for HVAC systems and other critical facilities, providing exceptional cooling performance. Moreover, it stands out with its non-water consumption feature, offering a sustainable alternative compared to traditional evaporative cooling systems.
Features
· Ingeniously crafted with a V-type design and an innovative Free Cooling System,
Promising high cooling efficiency while ensuring there is absolutely no water consumption.
· Equipped with optimally efficient components, such as the state-of-the-art EC motor,
Guaranteeing maximum system efficiency and impressive energy savings.
· Designed with large redundancy available,
Ensuring the complete elimination of any thermal performance loss.
· Offers high reliability and ease of maintenance, for peace of mind in every operation.
Working Principle
When the innovative NWFL-V adiabatic cooler is activated:
The advanced EC fan system efficiently draws in cool, dry air, channeling it into the tower through the ingeniously designed V-shaped finned tube heat exchanger. This V-shaped configuration provides an expansive contact surface that significantly hastens the cooling process for both the air and the hot process fluid, thereby remarkably enhancing the heat exchange efficiency. Once the hot process fluid undergoes thorough partition wall heat exchange with the incoming cool, dry air, the resulting hot saturated air is effectively expelled from the tower, culminating in highly efficient Free Cooling, a state-of-the-art, 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 |
Note:
1. Standard Design Working Condition: Our cutting-edge solution optimally functions with a fluid in/out temperature of 46/41ºC, ensuring exceptional performance.
2. Standard design ambient wet/dry bulb temperature: Experience outstanding results with an ambient wet/dry bulb temperature setting of 21/31ºC, tailored for efficiency.
3. Above data sheet based on 40% ethylene glycol solution fluid: Our specifications are meticulously tailored around a 40% ethylene glycol solution fluid, promising reliable and efficient operation.
4. Please contact NEWIN sales representative if working condition not same as above standard design condition: For personalized solutions and expert guidance, connect with a NEWIN sales representative should your operating conditions differ from our standard design parameters.
Components& Options
· Heavy-duty Construction
Crafted with precision, the galvanized steel panel adorned with the NEWIN Armour anti-corrosion coating exudes remarkable durability. Its corrosion-resistance rivals that of stainless steel, allowing the equipment to thrive under high-concentration cycles. This innovation not only minimizes water consumption but also permits easy repair of the coating if damage occurs, ensuring longevity and reliability.
· V Type Finned Coil Heat Exchanger
Designed for excellence, the finned coil heat exchanger features copper tubes and aluminum fins, expertly spaced to optimize heat exchange. The copper tubes are meticulously brazed to coil headers and flared to finned coils, ensuring a seamless flow of thermal conduction for maximum efficiency.
· EC Axial Fan
- Our cutting-edge EC motor with a straight-shaft drive is engineered with an IP55 protection grade and F insulation grade, tailored for robust performance in continuous operation amidst hot and humid conditions. It promises smooth operation with unparalleled energy efficiency, surpassing IE4 standards.
- With sturdy tapered roller bearings, these fans are built to endure, offering exceptional load-bearing capabilities and a remarkable service life extending beyond 20,000 hours. This ensures consistent, high-performance operation.
- Rigorous static and dynamic testing reduces noise while enhancing superior heat exchange performance. Incorporating PFC technology, harmonics are maintained below 35%, ensuring the EC fan system retains exceptional static efficiency even at lower speeds.
· Adiabatic Intelligent Controls
- EC fans feature advanced intelligent frequency conversion, adapting seamlessly to various on-site working conditions to optimize energy savings.
- Capable of operating in dry mode when water use is restricted, the force unit ensures uninterrupted service.
· Options
- Enhance the coil's resilience and resistance capabilities
- Implement a coil freeze-up protection system
- Opt for a low noise upgrade for quieter operation
- Augment system redundancy for added reliability
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant and flourishing city of Huizhou, Guangdong, our expansive manufacturing base stretches over an impressive 10,000 square meters. This state-of-the-art facility is a beacon of innovation and production excellence in the machinery industry.
ISO CERTIFICATION
Proudly boasting prestigious ISO certifications, including ISO9001:2015 for Quality Management Systems and ISO14001:2015 for Environmental Management Systems, Newin exemplifies unwavering dedication to superior quality and sustainable, 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 Experience the pinnacle of engineering with our Cutting-edge Closed Type Cooling Tower Series, crafted to deliver optimal performance and reliability.
·
NSH/ NST Discover our Highly Efficient Open Type Cooling Tower Series, designed to cater to a wide array of diversified applications and industries.
·
NTG Explore our Robust Industrial Type Cooling Tower Series, meticulously tailored to meet the demands of the most challenging environments.
·
NECN/NECH Our Sophisticated Evaporative Condenser Systems are engineered to deliver superior cooling efficiency with advanced technology and design.
·
NWFL Introducing our Innovative Dry Air Cooler Solutions, offering exceptional high-capacity performance with remarkable energy efficiency.
NEWIN offers a comprehensive inventory of premium cooling tower accessories, perfectly catering to all maintenance and replacement needs across various cooling tower sizes and types. Contact us for tailored solutions to fit your specific requirements.
CONTAIN:
· Fan drive system components, including fan, fan stack, reducer, motor, and shaft, crafted with precision to enhance operational functionality.
· Water distribution elements, such as nozzles and drift eliminators, engineered for optimal fluid management to ensure seamless operation.
· Heat exchange components, including PVC infills and cooling coils, designed to ensure efficient and effective thermal transfer.
· Additional accessories, like air inlet louvers and valves, meticulously engineered for flawless integration into your systems.
Packaging & Shipping
Open Type Cooling Towers Shipment: Experience the ultimate in seamless transit with our expertly coordinated shipping solutions, guaranteeing your equipment arrives punctually and in flawless condition. Our dedicated team handles the logistics with precision to provide you with peace of mind, ensuring every piece of equipment is treated with the utmost care from departure to arrival.
Closed Type Cooling Towers Shipment: Discover unparalleled assurance with our secure and efficient delivery process. Our meticulous handling ensures that your valuable assets are safeguarded throughout their entire journey, providing you with confidence in their safe arrival. Trust in our commitment to unparalleled service, where every step of the delivery is managed with great detail and precision.
Technical Strength& Standards
Certifications
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