Introducing the High-Capacity Dry Air Cooler-your gateway to innovative cooling solutions that redefine efficiency and sustainability.
NWFL-V The NWFL-V series is a state-of-the-art V-type dry air cooler, ingeniously designed with an advanced Free Cooling System. Experience unparalleled efficient cooling, making it particularly ideal for HVAC systems and a wide range of other facilities. Enjoy the significant advantage of non-water consumption, setting a new standard of comparison against traditional evaporative cooling methods.
Features
· Innovative V-type design coupled with a state-of-the-art Free Cooling System,
delivering exceptional cooling efficiency without the need for water consumption.
· Incorporates optimal, high-performance components such as the advanced EC motor,
ensuring maximum system efficiency and significant energy savings.
· Provides substantial redundancy options,
effectively eliminating any thermal performance loss.
· Offers unmatched reliability with straightforward maintenance procedures for ease of use.
Working Principle
Operational Dynamics of the NWFL-V Adiabatic Cooler:
Our state-of-the-art EC fan system ingeniously draws in refreshing and crisp dry air, which gracefully enters the cooling tower through the sophisticated V-shaped finned tube heat exchanger. The expansive contact surface enabled by our innovative V-shaped design significantly hastens the cooling process for both the air and the heated process fluids, culminating in a remarkable enhancement of heat exchange efficiency. Upon engaging in thorough partition wall heat exchange with the invigorating dry air, the heated saturated air is expertly expelled from the tower, thus achieving unparalleled Free Cooling (non-evaporative cooling) efficiency.
| 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 |
Cooling Capacity |
Total Dimension |
Fan |
Weight |
| L |
W |
H |
Nos of Fans |
Noise Level |
Power |
Shipping |
Operation |
| kw |
mm |
mm |
mm |
Nos |
dB(A) |
kw |
kg |
kg |
| NWFL-231-4D10-800V |
200 |
2740 |
2050 |
2190 |
4 |
79.4 |
3.14 |
1187 |
1386 |
| NWFL-231-6D10-800V |
250 |
2740 |
2050 |
2190 |
4 |
82.7 |
3.76 |
1332 |
1586 |
| NWFL-231-8D10-800V |
290 |
2740 |
2050 |
2190 |
4 |
87.8 |
4.89 |
1477 |
1786 |
| NWFL-241-4D10-800V |
255 |
2740 |
2050 |
2550 |
4 |
80 |
4.43 |
1329 |
1590 |
| NWFL-241-6D10-800V |
315 |
2740 |
2050 |
2550 |
4 |
81.8 |
5.47 |
1522 |
1854 |
| NWFL-241-8D10-800V |
360 |
2740 |
2050 |
2550 |
4 |
84.5 |
6.49 |
1714 |
2119 |
| NWFL-251-4D10-800V |
310 |
2740 |
2050 |
2980 |
4 |
81.5 |
6.44 |
1493 |
1817 |
| NWFL-251-6D10-800V |
400 |
2740 |
2050 |
2980 |
4 |
83 |
7.61 |
1732 |
2146 |
| NWFL-251-8D10-800V |
450 |
2740 |
2050 |
2980 |
4 |
85 |
8.81 |
1971 |
2475 |
| NWFL-261-4D10-900V |
375 |
2740 |
2250 |
3300 |
4 |
80.8 |
7.37 |
1675 |
2060 |
| NWFL-261-6D10-900V |
470 |
2740 |
2250 |
3300 |
4 |
84.9 |
8.35 |
1961 |
2453 |
| NWFL-261-8D10-900V |
535 |
2740 |
2250 |
3300 |
4 |
86.4 |
9.75 |
2247 |
2847 |
Note:
1. Standard design working condition- Fluid in/out Temp. Difference: 5ºC.
2. Standard design ambient temperature- Temp. Approach: 15ºC.
3. Thermal design based on pure water.
4. Please contact NEWIN sales representative if the working condition is different from the above standard design condition.
Components& Options
· Heavy-duty Construction
Crafted from premium galvanized steel and fortified with our proprietary NEWIN Armour anti-corrosion coating, these panels boast remarkable durability and corrosion resistance akin to stainless steel. This superior protection allows for higher concentration cycles, drastically reducing water consumption. Should there be any damage, the coating is easily repairable, ensuring longevity and sustained performance.
· V Type Finned Coil Heat Exchanger
Our V type finned coil heat exchanger is engineered with precision, featuring copper tubes coupled with meticulously spaced aluminum fins for optimal heat exchange efficiency. The copper tubes are securely attached to the coil headers through brazing and seamlessly integrated with the finned coil via flaring, guaranteeing unmatched thermal conduction continuity.
· EC Axial Fan
- The EC motor, with a direct straight-shaft drive, excels with an IP55 protection grade and F insulation grade, designed to withstand prolonged operation in challenging climates. It offers smooth operation with stellar energy efficiency, meeting IE4 standards or surpassing them.
- Our fans, bolstered by robust tapered roller bearings, deliver exceptional load-bearing capabilities and a remarkable service lifespan exceeding 20,000 hours, promising reliable high-performance throughout.
- With comprehensive static and dynamic testing, the noise levels are expertly minimized while preserving top-tier heat exchange performance. The PFC technology ensures harmonics are kept under 35%, maintaining high static efficiency even at reduced operational speeds.
· Adiabatic Intelligent Controls
- Our intelligent EC fan systems are equipped with frequency conversion technology, adapting seamlessly to varying on-site conditions to maximize energy savings.
- Operates in dry mode efficiently, catering to scenarios where water usage is restricted.
· Options
- Enhance the coil's resilience against harsh conditions.
- Safeguard against coil freeze-up for uninterrupted performance.
- Upgrade to a low noise operation for quieter environments.
- Augment system redundancy for increased reliability and peace of mind.
NEWIN Manufacturing Base
NEWIN FACTORY
Situated in the dynamic hub of Huizhou, Guangdong, our expansive 10,000 square meter manufacturing base is a beacon of cutting-edge innovation and superior production excellence.
ISO CERTIFICATION
Proudly holding esteemed ISO certifications such as ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin is the epitome of unwavering dedication to exceptional quality and 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 Revolutionary Closed Type Cooling Tower Series, meticulously designed for pinnacle performance.
·
NSH/ NST Exceptionally efficient Open Type Cooling Tower Series crafted for a myriad of applications.
·
NTG Durable Industrial Type Cooling Tower Series adeptly designed for the most challenging environments.
·
NECN/NECH Elegant Evaporative Condenser systems engineered to provide unmatched cooling efficiency.
·
NWFL Pioneering Dry Air Cooler solutions, crafted for energy-efficient, high-capacity performance.
NEWIN offers an extensive range of top-tier cooling tower accessories, fulfilling maintenance and replacement needs for various cooling tower sizes and models. Contact us to customize the exact cooling tower accessories you seek.
CONTAIN:
· Expertly crafted fan drive system components, including fan, fan stack, reducer, motor, and shaft, designed to amplify functionality.
· Water distribution components, such as nozzles and drift eliminators, engineered for supreme fluid management.
· Heat exchange components, including PVC infills and cooling coils, ensuring superior thermal transfer efficiency.
· Additional accessories, like air inlet louvers and valves, meticulously crafted for effortless integration.
Packaging & Shipping
Open Type Cooling Towers Shipment: Experience seamless transit with our expertly coordinated shipping solutions. We ensure your equipment arrives punctually and in pristine condition by offering a flawless blend of precision and care in logistics management. With an unwavering commitment to excellence, we bring confidence and peace of mind to your delivery experience.
Closed Type Cooling Towers Shipment: Discover the assurance of secure and efficient delivery through our meticulous handling process. Safeguarding your valuable assets throughout their journey, we prioritize reliability and protection. Our comprehensive logistics strategies ensure your equipment is not only delivered intact but also affirms our dedication to superior service and customer satisfaction.
Technical Strength& Standards
Certifications
Audited Supplier 
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