Cutting-Edge High-Capacity Dry Air Cooler for Revolutionary Cooling Solutions
NWFL-V The NWFL-V series stands out as the V-type dry air cooler, brilliantly engineered with an advanced Free Cooling System. Experience unparalleled, efficient cooling that is exceptionally apt for HVAC systems and numerous other facilities. Notably, this system drastically reduces water consumption when compared to traditional evaporative cooling methods, offering a sustainable and economic solution.
Features
· Innovative V-Type Design and Free Cooling System,
Experience high cooling efficiency without any water usage, ensuring eco-friendly operations.
· Incorporates Optimal Efficient Components, including advanced EC motors,
Guaranteeing maximum system efficiency and remarkable energy savings.
· Designed to Provide Large Redundancy,
Effectively eliminating any thermal performance losses.
· Unmatched Reliability and Effortless Maintenance for user convenience.
Working Principle
When NWFL-V adiabatic cooler is in operation:
Our state-of-the-art NWFL-V adiabatic cooler begins its cooling magic as the advanced EC fan system expertly draws in refreshingly cool, dry air. This invigorating airflow then journeys into the tower, passing through the sophisticated V-shaped finned tube heat exchanger. The innovative V-shaped design provides an expansive contact surface, dramatically accelerating the cooling process for both the air and the hot process fluid. This intelligent design results in a remarkable leap in heat exchange efficiency. Once the hot process fluid has sufficiently undergone partition wall heat exchange with the cool, dry air, the now hot, saturated air is efficiently expelled from the tower. This process achieves what we proudly term as efficient 'Free Cooling,' a method that ensures superior non-evaporative cooling performance.
| 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: The fluid's in/out temperatures are expertly optimized at a reliable range of 46/41ºC.
2. Standard Design Ambient Wet/Dry Bulb Temperature: Our solutions are tailored for optimal performance at ambient wet/dry bulb temperatures of 21/31ºC.
3. Data Sheet Basis: The specifications have been meticulously crafted for a 40% ethylene glycol solution fluid, ensuring peak efficiency.
4. Customized Solutions: If your operational conditions differ from our standard design, we invite you to connect with a NEWIN sales representative, who will be delighted to assist in tailoring a solution for your unique needs.
Components& Options
· Heavy-duty Construction
Our robust galvanized steel panels, fortified with the advanced NEWIN Armour anti-corrosion coating, showcase unparalleled resistance, mirroring the durability of stainless steel. This innovation empowers the equipment to operate efficiently with higher concentration cycles, significantly minimizing water usage. Furthermore, the coating is designed for easy repair, ensuring lasting protection and longevity.
· V Type Finned Coil Heat Exchanger
This state-of-the-art finned coil heat exchanger is crafted with precision using copper tubes and meticulously spaced aluminum fins, delivering exceptional heat exchange performance. The copper tubes are expertly secured to both the coil headers by brazing and the finned coil by flaring, ensuring seamless thermal conduction and unmatched efficiency.
· EC Axial Fan
- Our EC motor features a straight-shaft drive with an IP55 protection grade and F insulation, perfectly engineered to withstand prolonged operation in challenging hot and humid conditions. It operates with remarkable smoothness and energy efficiency, achieving IE4 standards and beyond.
- Outfitted with durable tapered roller bearings, our fans guarantee superior load-bearing capacity and an extraordinary operational lifespan exceeding 20,000 hours, ensuring optimal performance and reliability.
- Through meticulous static and dynamic testing, noise levels are significantly reduced while maintaining excellent heat exchange performance. Utilizing PFC technology, harmonics are kept under 35%, ensuring the EC fan system achieves high static efficiency, even at lowered speeds.
· Adiabatic Intelligent Controls
- Our EC fans utilize intelligent frequency conversion, expertly adapting to varying onsite conditions, which results in substantial energy savings.
- Operates effectively in dry conditions, especially in scenarios where water usage is restricted.
· Options
- Enhanced coil resistance capabilities
- Safeguard against coil freeze-up
- Low noise performance upgrade
- Increased redundancy for added reliability
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 facility is a hub of innovation and excellence, primed for producing top-tier solutions with unmatched precision.
ISO CERTIFICATION
With prestigious ISO certifications in our portfolio, including ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin is a paragon of quality and sustainable practices, reflecting our unwavering commitment to excellence.
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, meticulously engineered to deliver unparalleled performance and reliability.
·
NSH/ NST Explore our highly efficient Open Type Cooling Tower Series, a testament to design excellence for diverse applications and industries.
·
NTG Delve into our robust Industrial Type Cooling Tower Series, expertly tailored for the most demanding environmental challenges.
·
NECN/NECH Experience the sophistication of our Evaporative Condenser systems, delivering outstanding cooling efficiency with advanced technology.
·
NWFL Introducing our innovative Dry Air Cooler solutions, designed for high-capacity, energy-efficient performance that meets modern demands.
NEWIN stands ready with a comprehensive inventory of premium cooling tower accessories. We cater to the maintenance and replacement needs of various cooling tower sizes and types. Contact us to customize the perfect set of cooling tower accessories you require.
CONTAIN:
· Fan drive system components featuring fans, fan stacks, reducers, motors, and shafts, all expertly crafted to elevate functionality and performance.
· Water distribution elements, including nozzles and drift eliminators, designed for optimal fluid management and efficiency.
· Heat exchange components such as PVC infills and cooling coils, engineered for superior thermal transfer efficiency.
· Additional accessories like air inlet louvers and valves, meticulously crafted for seamless system integration and performance enhancement.
Packaging & Shipping
Open Type Cooling Towers Shipment: Experience the epitome of seamless transit with our expertly orchestrated shipping solutions. We guarantee that your cutting-edge equipment arrives punctually and maintains its impeccable condition, ready for immediate use and maximum efficiency.
Closed Type Cooling Towers Shipment: Enjoy the peace of mind that comes with knowing your valuable assets are in safe hands. Our comprehensive and meticulous handling process ensures that your equipment is delivered securely and efficiently, preserving its pristine state throughout the entire journey.
Technical Strength& Standards
Certifications
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