High-Capacity Dry Air Cooler for Innovative Cooling Solutions
NWFL-V Introducing the NWFL-V series, a remarkable V-type dry air cooler impeccably crafted with a state-of-the-art Free Cooling System. This series promises unparalleled cooling efficiency, making it the ideal choice for HVAC systems and various other facilities requiring top-tier cooling performance. Experience the cutting-edge advantage of a system designed to minimize water consumption, positioning it as an eco-friendly alternative to traditional evaporative cooling methods.
Features
· Ingenious V-Type Design Coupled with an Advanced Free Cooling System: Experience superior air cooling like never before.
This system boasts exceptional cooling efficiency without any water consumption, setting new standards in industrial cooling solutions.
· Components Built for Optimal Efficiency: Featuring cutting-edge technology such as the EC motor,
ensuring maximum system efficiency and delivering significant energy savings.
· Large Redundancy Provides Unparalleled Protection: Safeguard your operations by eliminating any potential thermal performance loss.
This feature ensures your system remains at peak performance even under demanding conditions.
· High Reliability Meets Easy Maintenance: Our system is designed for durability and simplicity in upkeep, ensuring seamless operational flow.
Working Principle
Operational Dynamics of the NWFL-V Adiabatic Cooler:
The innovative EC fan system skillfully draws in refreshingly cool and dry air, channeling it seamlessly into the tower via the V-shaped finned tube heat exchanger. This clever design boasts an expansive contact surface that accelerates the cooling process for both the air and the heated process fluid, dramatically enhancing the heat exchange efficiency. As the system progresses, the hot saturated air, having undergone substantial partition wall heat exchange with the invigorating cool dry air, is efficiently expelled from the tower. This process culminates in the achievement of highly efficient Free Cooling, accomplished without the need for evaporative methods.
| 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 calibrated to 46/41ºC, ensuring optimal operational efficiency.
2. Standard design ambient wet/dry bulb temperature: Seamlessly adaptable to a wet/dry bulb temperature range of 21/31ºC.
3. The above data sheet is based on a robust 40% ethylene glycol solution fluid, guaranteeing consistency and reliability.
4. For any deviations from the above standard design conditions, please promptly contact a NEWIN sales representative to tailor a solution to your specific cooling requirements.
Components& Options
· Heavy-Duty Construction
The superior galvanized steel panel, enhanced with NEWIN Armour anti-corrosion coating, offers unparalleled resistance akin to stainless steel. This exceptional protection enables the equipment to function with higher concentration cycles, significantly reducing water consumption. Any damage to the coating is easily repairable, maintaining its top-notch protective properties.
· V-Type Finned Coil Heat Exchanger
Crafted with precision, the finned coil heat exchanger features copper tubes and aluminum fins, meticulously spaced for optimal heat exchange performance. The copper tubes are securely attached to the coil headers by brazing and to the finned coil by flaring, ensuring seamless thermal conduction continuity.
· EC Axial Fan
- Our advanced EC motor boasts a straight-shaft drive with an IP55 protection and F insulation grade, ideal for long-term resilience in hot, humid environments. It operates with exceptional smoothness and efficiency, meeting or surpassing IE4 standards.
- Featuring robust tapered roller bearings, our fans provide excellent load-bearing capacity and a remarkable service life extending beyond 20,000 hours, ensuring peak performance and durability.
- Through comprehensive static and dynamic testing, noise levels are minimized while maintaining exceptional heat exchange performance. With PFC technology, harmonics are kept below 35%, ensuring the EC fan system's high static efficiency, even at reduced speeds.
· Adiabatic Intelligent Controls
- EC fans utilize intelligent frequency conversion to adapt to various on-site conditions, optimizing energy savings.
- Enforces dry operation when water usage is restricted, ensuring consistent performance.
· Options
- Enhance coil's resistance capability
- Coil freeze-up protection
- Low noise enhancement
- Increase system redundancy level
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant Huizhou, Guangdong, the expansive haven of innovation at our manufacturing base stretches across an impressive 10,000 square meters. Here, a state-of-the-art environment catalyzes both production excellence and pioneering advancements.
ISO CERTIFICATION
Proudly adorned with prestigious ISO certifications, including the esteemed ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin stands as a paragon of superior quality and sustainable 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 Cutting-edge Closed Type Cooling Tower Series is meticulously engineered for delivering optimal performance.
·
NSH/ NST Explore our highly efficient Open Type Cooling Tower Series, designed for a multitude of diversified applications.
·
NTG Experience the robust capabilities of our Industrial Type Cooling Tower Series, specifically tailored for the most demanding environments.
·
NECN/NECH Discover sophisticated Evaporative Condenser systems that consistently deliver superior cooling efficiency.
·
NWFL Introducing innovative Dry Air Cooler solutions that offer high-capacity and exceptionally energy-efficient performance.
NEWIN offers an extensive inventory of premium cooling tower accessories, meticulously curated to meet the maintenance and replacement demands across various cooling tower sizes and types. Connect with us to customize the precise cooling tower accessories you need.
CONTAIN:
· Fan drive system components, including fan, fan stack, reducer, motor, and shaft, are expertly crafted to significantly enhance functionality.
· Water distribution elements, such as nozzles and drift eliminators, are designed for optimal fluid management and distribution.
· Heat exchange components, including PVC infills and cooling coils, are meticulously designed to ensure efficient thermal transfer.
· Additional accessories, including air inlet louvers and valves, are meticulously engineered for seamless integration and superior performance.
Packaging & Shipping
Open Type Cooling Towers Shipment: Experience the ultimate in seamless transit with our expertly coordinated shipping solutions. We ensure that your state-of-the-art equipment arrives precisely on time and in pristine, impeccable condition, ready to meet your operational needs.
Closed Type Cooling Towers Shipment: Discover the peace of mind that comes with our secure and efficient delivery service. Our meticulous handling process is designed to safeguard your valuable assets at every step of their journey, ensuring they arrive safely and are ready for immediate operation.
Technical Strength& Standards
Certifications
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