Introducing the High-Capacity Dry Air Cooler, a hallmark of cutting-edge technology for Innovative Cooling Solutions. Experience the pinnacle of efficiency and reliability with our advanced system, designed to meet all your cooling needs with precision.
NWFL-V Discover the NWFL-V series, a V-type dry air cooler meticulously engineered with a state-of-the-art Free Cooling System. This series represents the epitome of efficient cooling, making it an ideal choice for HVAC systems and a wide range of other facilities. Enjoy the benefits of a cooling solution that eliminates water consumption, offering a sustainable alternative to traditional evaporative cooling methods.
Features
· Ingeniously engineered with a V-type design coupled with a Free Cooling System,
Experience unparalleled cooling efficiency without a drop of water consumption.
· Equipped with premium, optimally efficient components, such as the state-of-the-art EC motor,
Ensures peak system performance while maximizing energy savings.
· Boasting substantial redundancy,
This innovation effectively eliminates any loss in thermal performance.
· Crafted for high reliability and designed for seamless maintenance with ease.
Working Principle
When NWFL-V adiabatic cooler is in operation:
The EC fan system expertly channels the refreshing cool dry air, guiding it into the tower through an ingeniously designed V-shaped finned tube heat exchanger. This innovative V-shape not only expands the surface contact area, but also turbocharges the cooling process for both air and the hot process fluid. The outcome? An impressive leap in heat exchange efficiency! Once the hot air completes its extensive journey of partition wall heat exchange with the revitalizing cool dry air, it is efficiently expelled as hot saturated air, out of the tower, culminating in a powerful and effective Free Cooling experience (employing a non-evaporative cooling method).
| 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 fluid temperatures with our system designed for a precise in/out temperature of 46°C/41°C.
2. Standard design ambient wet/dry bulb temperature: Operating seamlessly in a range of climates, our system is tailored for ambient wet/dry bulb temperatures at 21°C/31°C.
3. Above data sheet based on 40% ethylene glycol solution fluid: The information provided in the data sheet utilizes a robust 40% ethylene glycol solution fluid for superior performance.
4. Please contact NEWIN sales representative if working condition not same as above standard design condition: Should your working conditions differ from our standard design specification, please reach out to a NEWIN sales representative for tailored solutions.
Components& Options
· Heavy-duty Construction
Crafted with precision, the galvanized steel panel featuring NEWIN Armour's anti-corrosion coating showcases unparalleled resilience and resistance akin to stainless steel. This design allows the equipment to operate efficiently with higher concentration cycles, significantly reducing water consumption. Should any damage occur, the coating's reparability ensures lasting protection and durability.
· V Type Finned Coil Heat Exchanger
Engineered with precision, the finned coil heat exchanger utilizes copper tubes paired with aluminum fins, expertly spaced to optimize heat exchange performance. The copper tubes are meticulously connected to the coil headers through brazing and to the finned coil by flaring, ensuring seamless thermal conduction and maximum efficiency.
· EC Axial Fan
- Our EC motor features a straight-shaft drive with an IP55 protection grade and F insulation grade, making it ideal for long-term operation in challenging hot and humid conditions. It delivers smooth operation and remarkable energy efficiency, meeting or exceeding the IE4 standards.
- Equipped with durable tapered roller bearings, our fans deliver excellent load-bearing capacity and an impressive service life that exceeds 20,000 hours, ensuring consistent high performance and longevity.
- Through meticulous static and dynamic testing, noise levels are minimized while superior heat exchange performance is maintained. With PFC technology in place, harmonics remain below 35%, ensuring the EC fan system achieves high static efficiency even at reduced speeds.
· Adiabatic Intelligent Controls
- EC fans feature intelligent frequency conversion catering to various on-site conditions, optimizing energy savings.
- Operates with dry force unit when water use is restricted, maintaining performance.
· Options
- Enhance coil's resistance capabilities
- Integrated coil freeze-up protection
- Upgrade to low noise operation
- Amplify redundancy levels
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the heart of Huizhou, Guangdong, our sprawling manufacturing base covers an impressive 10,000 square meters. This state-of-the-art facility is designed for fostering innovation and achieving production excellence, setting the stage for groundbreaking developments.
ISO CERTIFICATION
Proudly adorned with prestigious ISO certifications, including ISO9001:2015 for impeccable Quality Management and ISO14001:2015 for outstanding Environmental Management, Newin stands as a beacon of commitment to unmatched 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 groundbreaking Closed Type Cooling Tower Series is engineered to deliver peak performance, pushing the boundaries of efficiency and reliability.
·
NSH/ NST The highly efficient Open Type Cooling Tower Series is expertly designed for a wide array of applications, ensuring versatile and adaptable cooling solutions.
·
NTG The robust Industrial Type Cooling Tower Series is specifically engineered to withstand the challenges of demanding environments, providing unparalleled durability and performance.
·
NECN/NECH Our sophisticated Evaporative Condenser systems are crafted to deliver unmatched cooling efficiency, setting new standards in the industry.
·
NWFL Experience innovation with our Dry Air Cooler solutions, offering high-capacity and energy-efficient performance that meets the demands of modern cooling challenges.
NEWIN offers a comprehensive selection of top-tier cooling tower accessories, adept at meeting maintenance and replacement needs for diverse cooling tower sizes and types. Connect with us to customize the cooling tower accessories tailored to your specific requirements.
CONTAIN:
· Fan drive system components, including fan, fan stack, reducer, motor, and shaft, expertly crafted to elevate functionality and performance.
· Water distribution elements, such as nozzles and drift eliminators, meticulously designed for superior fluid management and efficiency.
· Heat exchange components, like PVC infills and cooling coils, ensuring maximum thermal transfer and operational efficiency.
· Additional accessories, including air inlet louvers and valves, engineered with precision for seamless and effective integration.
Packaging & Shipping
Open Type Cooling Towers Shipment: Revel in a flawless logistics experience with our adeptly managed shipping solutions, guaranteeing your equipment's timely arrival in impeccable condition, ready to serve your cooling needs efficiently.
Closed Type Cooling Towers Shipment: Gain peace of mind with our exceptional delivery service, designed to protect your crucial assets every step of the way, ensuring they reach their destination securely and promptly.
Technical Strength& Standards
Certifications
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