Experience the pinnacle of cooling technology with our High-Capacity Dry Air Cooler, designed to transform your environment with Innovative Cooling Solutions. Immerse yourself in the benefits of cutting-edge cooling efficiency and reliability.
NWFL-V The NWFL-V series is an advanced V type dry air cooler, meticulously engineered with a Free Cooling System to deliver superior efficiency. This cooling marvel is exceptionally suited for HVAC systems and various facilities, providing remarkable cooling without water consumption, a significant advantage over traditional evaporative cooling methods.
Features
· Ingenious V type design paired with a state-of-the-art Free cooling system,
Showcasing unparalleled cooling efficiency, all without any water consumption.
· Incorporating optimal efficient components, like the advanced EC motor,
Ensuring maximum system efficiency paired with significant energy savings.
· Equipped with substantial redundancy,
Completely eliminating the risk of thermal performance loss.
· Promising high reliability alongside ease of maintenance.
Working Principle
When the NWFL-V adiabatic cooler begins its operation:
The sophisticated EC fan system expertly draws in the refreshingly cool, dry air, guiding it through the intricately designed V-shaped finned tube heat exchanger located within the tower. The expansive contact surface afforded by the innovative V-shaped configuration significantly accelerates the cooling process for both the air and the hot process fluid, resulting in a remarkable enhancement in heat exchange efficiency. Once the hot air has undergone a thorough and effective partition wall heat exchange with the invigoratingly cool, dry air, it is efficiently expelled from the tower as hot saturated air, thus achieving outstanding Free Cooling (non-evaporative cooling).
| 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: Experience optimal performance with fluid input and output temperatures set precisely at 46/41ºC, ensuring efficient cooling.
2. Standard Design Ambient Wet/Dry Bulb Temperature: Achieve superior results in environments with wet bulb temperatures of 21ºC and dry bulb temperatures of 31ºC.
3. The data sheet presented is based on a fluid composition of 40% ethylene glycol solution, reflecting our commitment to high efficiency and safety standards.
4. For unique requirements or if the working conditions deviate from the standard design, please reach out to your dedicated NEWIN sales representative for tailored solutions and expert guidance.
Components& Options
· Heavy-duty Construction
Our cutting-edge galvanized steel panel, enhanced with the NEWIN Armour anti-corrosion coating, offers unparalleled resistance akin to stainless steel. This exceptional protection allows for high-concentration cycles, significantly curtailing water usage. Furthermore, the coating's resilience ensures easy reparability, safeguarding the system's longevity.
· V Type Finned Coil Heat Exchanger
Crafted with precision, the finned coil heat exchanger utilizes copper tubes coupled with strategically spaced aluminum fins to guarantee optimal heat transfer. Every copper tube is securely attached to the coil headers via brazing and flared into the finned coil, ensuring unbroken thermal conduction for superior efficiency.
· EC Axial Fan
- Our EC motor features a straight-shaft drive, offering an IP55 protection grade and F insulation grade. Designed for relentless operation in extreme heat and humidity, it runs seamlessly while achieving exceptional energy efficiency, meeting or exceeding IE4 standards.
- Equipped with durable tapered roller bearings, these fans excel in load-bearing capacity and boast an extraordinary service life over 20,000 hours, promising unwavering performance and extended durability.
- Through meticulous static and dynamic testing, noise is significantly reduced while maintaining excellent heat exchange capabilities. Our PFC technology ensures harmonics stay below 35%, allowing the EC fan system to retain high static efficiency, even at lower speeds.
· Adiabatic Intelligent Controls
- EC fans feature intelligent frequency conversion, allowing adaptation to various onsite conditions, optimizing energy savings.
- Ensures operational continuity in dry mode when water usage is restricted.
· Options
- Enhance the coil's resistance capabilities
- Protect against coil freeze-up
- Upgrade for reduced noise levels
- Augment system redundancy for increased reliability
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant and dynamic Huizhou, Guangdong, our sprawling manufacturing base covers an impressive 10,000 square meters. This state-of-the-art facility is a testament to our unwavering dedication to innovation and production excellence, providing the perfect environment for engineering groundbreaking solutions.
ISO CERTIFICATION
With prestigious ISO certifications, including the coveted ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin stands as a beacon of commitment to unparalleled 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 Our state-of-the-art Closed Type Cooling Tower Series sets the standard in engineering excellence by optimizing performance to meet the highest demands.
·
NSH/ NST The highly efficient Open Type Cooling Tower Series offers unparalleled versatility, designed to excel in a wide range of applications.
·
NTG This robust Industrial Type Cooling Tower Series is meticulously crafted for the toughest and most challenging environments.
·
NECN/NECH Our sophisticated Evaporative Condenser systems provide unmatched cooling efficiency, ensuring superior operational results.
·
NWFL Experience innovation with our Dry Air Cooler solutions, which deliver high-capacity and energy-efficient performance for modern needs.
NEWIN's comprehensive inventory of premium cooling tower accessories is tailored for maintenance and replacement needs across various cooling tower sizes and types. Engage with us to customize the precise cooling tower accessories your operations demand.
CONTAIN:
· Fan drive system components, including expertly crafted fan, fan stack, reducer, motor, and shaft, are designed to enhance overall functionality and performance.
· Water distribution elements, such as precision nozzles and drift eliminators, are engineered for optimal fluid management and efficiency.
· Heat exchange components, featuring high-quality PVC infills and cooling coils, ensure efficient and effective thermal transfer.
· Additional accessories, including meticulously engineered air inlet louvers and valves, ensure seamless integration and operation.
Packaging & Shipping
Open Type Cooling Towers Shipment: Experience seamless transit with our meticulously coordinated shipping solutions, meticulously crafted to ensure your equipment not only arrives on time but also in pristine, flawless condition, perfectly poised for performance.
Closed Type Cooling Towers Shipment: Discover unparalleled assurance with our secure and efficient delivery process, where every detail is thoughtfully managed. Our meticulous handling safeguards your valuable assets, ensuring they are well-protected and arrive in impeccable condition every step of the way on their journey to you.
Technical Strength& Standards
Certifications
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