Behold the pinnacle of innovation: the High-Capacity Dry Air Cooler! This masterpiece is the ultimate solution for cutting-edge cooling needs.
NWFL-V Introducing the NWFL-V series: a V-type dry air cooler ingeniously crafted with a Free Cooling System. This marvel offers exceptional efficiency in cooling, making it the perfect choice for HVAC systems and other essential facilities. Remarkably, it achieves impressive results without the need for water, unlike traditional evaporative cooling methods.
Features
· Ingeniously crafted with a V type design and an innovative Free Cooling system,
Offering exceptional cooling efficiency without the need for water consumption, ensuring both performance and sustainability.
· Incorporates state-of-the-art, optimally efficient components like the revolutionary EC motor,
Significantly enhancing overall system efficiency while delivering unmatched energy savings.
· Designed with large redundancy, providing exceptional flexibility and capacity,
Successfully eliminating thermal performance loss and maintaining peak operational standards.
· Renowned for its high reliability and ease of maintenance, ensuring long-lasting performance with minimal downtime.
Working Principle
When NWFL-V adiabatic cooler is in operation:
The EC fan system deftly draws in the refreshing, cool dry air, channeling it seamlessly into the tower through the innovative V-shaped finned tube heat exchanger. This ingenious V-shaped design boasts an expansive contact surface, accelerating the cooling of both the air and the hot process fluid. The result is a significant enhancement in heat exchange efficiency. As this process unfolds, the hot saturated air, having undergone comprehensive partition wall heat exchange with the cool dry air, is efficiently expelled from the tower. This sophisticated mechanism facilitates a highly effective Free Cooling experience, eliminating the need for evaporative cooling and showcasing 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 in/out temperature is meticulously engineered to be 46/41ºC, ensuring optimal performance.
2. Standard design ambient wet/dry bulb temperature: Specifically set at 21/31ºC to deliver precise and efficient cooling under varied environmental conditions.
3. The data sheet above is based on a 40% ethylene glycol solution fluid, underscoring its reliability and adaptability for diverse applications.
4. Should your working conditions differ from the standard design conditions, we encourage you to contact a NEWIN sales representative for tailored solutions.
Components& Options
· Heavy-duty Construction
The galvanized steel panel, enhanced with our exclusive NEWIN Armour anti-corrosion coating, delivers exceptional durability and corrosion resistance. Its robustness rivals that of stainless steel, enabling the machinery to function efficiently with higher concentration cycles, significantly cutting down on water consumption. Plus, any damage to the coating can be effortlessly repaired, ensuring lasting protection.
· V Type Finned Coil Heat Exchanger
This state-of-the-art finned coil heat exchanger is engineered with precision, featuring copper tubes paired with aluminum fins, meticulously spaced to optimize heat exchange efficiency. The copper tubes are expertly brazed to the coil headers and flare-connected to the finned coil, guaranteeing seamless thermal conduction for peak performance.
· EC Axial Fan
- Our EC motor with straight-shaft drive showcases an impressive IP55 protection grade and F insulation grade, engineered to thrive in hot and humid environments. Its smooth operation provides superb energy efficiency, meeting and even surpassing IE4 standards.
- Designed with robust tapered roller bearings, our fans offer outstanding load-bearing capacity and an extraordinary service life exceeding 20,000 hours, ensuring consistent high performance and exceptional longevity.
- Through meticulous static and dynamic testing, noise levels are minimized without compromising superior heat exchange performance. With advanced PFC technology, harmonics are kept below 35%, ensuring the EC fan system retains high static efficiency even when operating at reduced speeds.
· Adiabatic Intelligent Controls
- EC fans intelligently adjust frequency to match varying onsite conditions, optimizing energy usage and promoting substantial energy savings.
- Ensures dry operation in scenarios where water use is restricted, offering a versatile solution for diverse environments.
· Options
- Enhance the coil's resistance to withstand greater challenges.
- Implement a coil freeze-up safeguard for reliability in extreme conditions.
- Opt for a low noise upgrade to maintain a quiet operational environment.
- Increase redundancy levels to enhance system reliability and ensure uninterrupted performance.
NEWIN Manufacturing Base
Explore the NEWIN Factory
Nestled in the vibrant locale of Huizhou, Guangdong, our expansive manufacturing base stretches across an awe-inspiring 10,000 square meters. This state-of-the-art facility is designed to foster innovation and achieve unparalleled production excellence.
Prestigious ISO Certifications
Boasting a suite of prestigious ISO certifications, including ISO9001:2015 for Quality Management Systems and ISO14001:2015 for Environmental Management Systems, Newin embodies a steadfast commitment to superior quality and sustainable business practices.
State-of-the-Art Workshops
Precision Welding Workshop
Advanced Filler Thermoforming Workshop
High-Tech Sheet Metal Processing Workshop
Cutting-Edge Cooling Tower Assembly Workshop
Rigorous Testing Facilities
Highly Specialized Independent Testing LAB
NEWIN's Distinctive Cooling Towers:
·
NWN/ NWF/ NCFN Our cutting-edge Closed Type Cooling Tower Series is engineered to deliver optimal performance, ensuring your operations run efficiently.
·
NSH/ NST This series offers highly efficient Open Type Cooling Towers, purpose-built for a wide array of applications.
·
NTG Designed for the most demanding environments, our robust Industrial Type Cooling Tower Series provides unparalleled durability and performance.
·
NECN/NECH Discover our sophisticated Evaporative Condenser systems that deliver exceptional cooling efficiency, tailored to meet high-performance requirements.
·
NWFL Our innovative Dry Air Cooler solutions are engineered to offer high-capacity, energy-efficient performance, perfect for advanced air cooling systems.
NEWIN offers a comprehensive inventory of premium cooling tower accessories, meticulously crafted to meet maintenance and replacement needs across various cooling tower sizes and types. Contact us to customize the precise accessories you require for your specific cooling tower systems.
Includes:
· Fan drive system components, including fan, fan stack, reducer, motor, and shaft, expertly crafted to enhance your system's functionality.
· Water distribution elements such as nozzles and drift eliminators, designed for superior fluid management and performance.
· Heat exchange components like PVC infills and cooling coils, ensuring efficient and effective thermal transfer.
· Additional accessories, including air inlet louvers and valves, meticulously engineered for seamless integration into your cooling tower systems.
Packaging & Shipping
Open Type Cooling Towers Shipment: Immerse yourself in a world of hassle-free logistics with our precisely orchestrated shipping solutions. Our adept coordination ensures that your cutting-edge cooling towers reach your desired destination punctually and in impeccable condition, ready to power up your operations without delay.
Closed Type Cooling Towers Shipment: Entrust your valuable assets to our comprehensive and reliable delivery expertise. With a dedication to meticulous handling at every step, we provide peace of mind by protecting your equipment throughout its entire journey. Experience the unparalleled confidence of knowing your shipment is in the safest of hands.
Technical Strength& Standards
Certifications
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