High-Capacity Dry Air Cooler for Innovative Cooling Solutions
NWFL-V The NWFL-V series represents the pinnacle of V-type dry air cooler technology, meticulously engineered with an advanced Free Cooling System. This state-of-the-art design ensures exceptional cooling efficiency, making it the ideal choice for HVAC systems and a broad range of other facilities. Notably, it delivers outstanding performance without the need for water consumption, marking a significant advantage over traditional evaporative cooling methods.
Features
· Ingeniously crafted with a V-type design and a state-of-the-art Free Cooling system,
This cooler boasts high cooling efficiency that impressively operates without any water consumption.
· Equipped with optimally efficient components, such as a cutting-edge EC motor,
It ensures maximum system efficiency and significant energy savings for your operations.
· Designed with large redundancy, providing you with peace of mind by
eliminating any potential for thermal performance loss.
· Built for high reliability and offers ease of maintenance, ensuring longevity and trouble-free service.
Working Principle
When NWFL-V adiabatic cooler is in operation:
The EC fan system ingeniously draws in the refreshing cool dry air, channeling it seamlessly through the tower via a state-of-the-art V-shaped finned tube heat exchanger. This innovative design maximizes the contact surface area, thereby expediting the cooling process. As the air and the hot process fluid engage in a rapid thermal exchange, there is a remarkable boost in heat exchange efficiency. Through this meticulous heat exchange with the invigorating cool dry air, the hot saturated air is efficiently expelled from the tower. This process culminates in achieving optimal Free Cooling, a highly efficient form of non-evaporative cooling, ensuring your industrial applications are running cooler and more efficiently than ever.
| 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
The galvanized steel panels are fortified with our exceptional NEWIN Armour anti-corrosion coating. Offering resistance akin to stainless steel, this coating enables higher concentration cycles, significantly curbing water consumption. Additionally, any damage to the coating can be effortlessly mended, ensuring long-lasting durability.
· V Type Finned Coil Heat Exchanger
Expertly crafted, the finned coil heat exchanger uses copper tubes intertwined with aluminum fins, precisely distanced to optimize heat exchange efficiency. The copper tubes are meticulously brazed to the coil headers and flared to the fins, guaranteeing seamless thermal conduction.
· EC Axial Fan
- Boasting an IP55 protection grade and F insulation grade, our EC motor's straight-shaft drive is engineered for exceptional endurance in hot, humid conditions. It assures seamless operation with remarkable energy efficiency that meets or surpasses IE4 standards.
- Our fans incorporate heavy-duty tapered roller bearings, offering outstanding load support and a remarkable service life exceeding 20,000 hours, ensuring reliability and high performance throughout their use.
- Undergoing meticulous static and dynamic evaluations, our fans minimize noise while delivering excellent heat exchange performance. With PFC technology, harmonics are kept under 35%, ensuring peak static efficiency even at lower speeds.
· Adiabatic Intelligent Controls
- EC fans with intelligent frequency conversion adapt seamlessly to varying on-site conditions, optimizing energy savings with precision.
- Operates efficiently in dry mode when water usage is restricted, maintaining functionality without compromise.
· Options
- Enhance the coil's resistance capabilities for superior durability.
- Incorporate a coil freeze-up safeguard to prevent operational hindrances.
- Opt for a low noise upgrade for a quieter working environment.
- Increase the redundancy degree for heightened reliability and continuous operation.
NEWIN Manufacturing Base
Explore the NEWIN FACTORY
Nestled in the vibrant heart of Huizhou, Guangdong, our expansive manufacturing base covers an impressive 10,000 square meters, providing a cutting-edge environment dedicated to fostering innovation and achieving production excellence.
Proudly Holding ISO CERTIFICATION
With prestigious ISO certifications, including ISO9001:2015 for impeccable Quality Management and ISO14001:2015 for exemplary Environmental Management, Newin stands as a beacon of superior quality and sustainable practice commitment.
Our Specialized WORKSHOPS
Precision Welding Workshop
Advanced Filler Thermoforming Workshop
State-of-the-Art Sheet Metal Processing Workshop
Efficient Cooling Tower Assembly Workshop
Comprehensive TESTING Facilities
Dedicated Independent Testing Laboratory
NEWIN COOLING TOWERS: Discover Our Range
·
NWN/ NWF/ NCFN Our Cutting-edge Closed Type Cooling Tower Series is engineered for optimal performance, ensuring unparalleled efficiency.
·
NSH/ NST Explore our Highly Efficient Open Type Cooling Tower Series, designed to meet diversified application needs with precision.
·
NTG The Robust Industrial Type Cooling Tower Series is tailored for challenging and demanding environments, providing reliable solutions.
·
NECN/NECH Our Sophisticated Evaporative Condenser systems deliver unmatched cooling efficiency, setting the standard in performance.
·
NWFL Innovative Dry Air Cooler solutions offering high-capacity, energy-efficient performance for a variety of needs.
NEWIN offers a comprehensive inventory of premium cooling tower accessories, expertly catering to maintenance and replacement demands across various cooling tower sizes and types. Connect with us to customize the precise cooling tower accessories your project requires.
Accessory CONTAIN Details:
· Fan drive system components including fan, fan stack, reducer, motor, and shaft, expertly crafted for enhanced functionality and performance.
· Water distribution elements such as precision nozzles and drift eliminators, designed to ensure optimal fluid management and distribution.
· Heat exchange components like high-performance PVC infills and cooling coils, assuring efficient thermal transfer and energy savings.
· Additional accessories including air inlet louvers and valves, meticulously engineered to seamlessly integrate into your cooling systems.
Packaging & Shipping
Open Type Cooling Towers Shipment: Journey into a realm of flawless logistics where every detail is mastered to perfection. Our bespoke shipping solutions promise effortless transit, ensuring your equipment arrives not only on time but also in pristine condition, ready to perform.
Closed Type Cooling Towers Shipment: Embark on a stress-free delivery experience with our secure and efficient shipping process. Our meticulous attention to handling ensures that your valuable assets are safeguarded throughout their journey, providing unparalleled peace of mind and reliability.
Technical Strength& Standards
Certifications
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