Advanced Dry Cooling Solutions for High-Capacity Air Cooler

• Customization: Available
• Ventilation Mode: Mechanical Ventilation
• Material: Metal
• Model NO.: NWFL-V
• Air Contact Form: Dry
• Air Contact Way: Closed
• Tower Shape: Square
• Noise Level: Ultra Low
• Application Fields: Industrial
• Certification: ISO, CE
• Condition: New
• Cooling Capacity: 207~936kw
• Transport Package: 20/40/40hq Container
• Specification: Multi-cells is available
• Trademark: NEWIN
• Origin: China
• HS Code: 84195000

Product Description

_{Revolutionize your cooling needs with our High-Capacity Dry Air Cooler, the epitome of innovation in cooling solutions.}

NWFL-V The NWFL-V series is a V-type dry air cooler designed with an advanced Free Cooling System. This remarkable system ensures efficient cooling, making it particularly ideal for HVAC systems and various other facilities. Moreover, it stands out by eliminating water consumption entirely, offering a significant advantage over traditional evaporative cooling methods.

Features

· Ingeniously crafted V type design with an innovative Free cooling system,
Boasting exceptional high cooling efficiency without the need for water consumption.

· Incorporates optimal, efficient components, such as the state-of-the-art EC motor,
Ensuring maximum system efficiency with significant energy-saving capabilities.

· Equipped with large redundancy options,
Seamlessly eliminating any potential thermal performance loss.

· Offers high reliability and effortless maintenance.

 

Working Principle

During the operation of the NWFL-V adiabatic cooler:
Experience groundbreaking cooling with our EC fan system, designed to draw in cool, dry air with precision. This air is channeled through our innovatively engineered tower, featuring a V-shaped finned tube heat exchanger. The remarkable V-shaped architecture maximizes the surface area for contact, thus turbocharging the cooling process of both the incoming air and the circulating hot process fluid. This design breakthrough ensures a striking enhancement in heat exchange efficiency. Once the hot, saturated air has sufficiently interacted with the cool, dry air through the partition wall heat exchange, it is expertly expelled from the tower, culminating in exceptional 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	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 superior performance with our system's fluid in/out temperature engineered at 46/41ºC.
2. Standard design ambient wet/dry bulb temperature: Optimized for a consistent ambient wet/dry bulb temperature of 21/31ºC, ensuring peak efficiency.
3. Above data sheet based on 40% ethylene glycol solution fluid, meticulously calibrated for reliable operations.
4. Please contact NEWIN sales representative if working condition not same as above standard design condition. Our experts are ready to assist in customizing solutions to fit your specific requirements.

Components& Options

· Heavy-duty Construction

Our galvanized steel panels, enhanced with the robust NEWIN Armour anti-corrosion coating, deliver exceptional durability akin to stainless steel. This advanced coating allows the machinery to operate effectively at higher concentration cycles, significantly minimizing water usage. Moreover, any coating damage can be swiftly repaired, ensuring long-lasting protection.

· V Type Finned Coil Heat Exchanger

This state-of-the-art finned coil heat exchanger features copper tubes meticulously paired with aluminum fins, precisely spaced to optimize heat exchange efficiency. The copper tubes are securely brazed to the coil headers and flared to the fins, guaranteeing seamless thermal conduction for superior performance.

· EC Axial Fan

- Our innovative EC motor features a straight-shaft drive with an impressive IP55 protection grade and F insulation grade. Ideal for enduring harsh conditions, it offers remarkable energy efficiency and meets or exceeds IE4 standards, ensuring reliable and efficient operation.

- Our fans, equipped with durable tapered roller bearings, provide exceptional load-bearing capacity and an extended service life of over 20,000 hours, promising consistent high performance and longevity.

- Thanks to rigorous static and dynamic testing, our fans operate with minimal noise while maintaining top-tier heat exchange efficiency. The inclusion of PFC technology keeps harmonics below 35%, ensuring optimal static efficiency even at lower speeds.

· Adiabatic Intelligent Controls

- EC fans feature intelligent frequency conversion, adapting to varied site conditions for maximum energy savings.

- Ensures dry operation when water use is restricted, providing versatile functionality.

 

· Options

- Enhance the coil's resistance for greater durability
- Incorporate a coil freeze-up safeguard for added protection
- Opt for a low noise upgrade for quieter operation
- Increase redundancy for superior reliability and performance

NEWIN Manufacturing Base

NEWIN FACTORY
Nestled in the vibrant city of Huizhou, Guangdong, our expansive manufacturing base covers an impressive 10,000 square meters. This state-of-the-art facility is a testament to our commitment to innovation and production excellence.

ISO CERTIFICATION
With a suite of esteemed ISO certifications, including ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin embodies an unwavering commitment to 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 optimal performance, ensuring reliable and efficient operations.
· NSH/ NST Discover our highly efficient Open Type Cooling Tower Series, designed to excel in diversified applications, delivering unmatched performance.
· NTG Experience our robust Industrial Type Cooling Tower Series, expertly tailored to meet the demands of challenging environments with ease.
· NECN/NECH Our sophisticated Evaporative Condenser systems are crafted to deliver superior cooling efficiency, redefining the standards of excellence.
· NWFL Introducing our innovative Dry Air Cooler solutions, offering unparalleled high-capacity and energy-efficient performance for the modern age.


NEWIN offers a comprehensive inventory of premium cooling tower accessories, catering to both maintenance and replacement needs across a wide array of cooling tower sizes and types. Contact us to customize the precise cooling tower accessories you require.

CONTAIN:
· Featuring fan drive system components such as fan, fan stack, reducer, motor, and shaft, each component is expertly crafted to enhance functionality.
· Water distribution elements, including nozzles and drift eliminators, are designed to optimize fluid management, ensuring peak performance.
· Our heat exchange components, like PVC infills and cooling coils, ensure efficient thermal transfer for maximum efficacy.
· Additional accessories including air inlet louvers and valves are meticulously engineered for seamless integration and operation.
 

Packaging & Shipping

Open Type Cooling Towers Shipment: Experience the ultimate in seamless transit with our expertly coordinated shipping solutions. We ensure your equipment arrives not only on time but also in pristine condition, reflecting our commitment to excellence and precision in every step of the shipping process.

Closed Type Cooling Towers Shipment: Discover unparalleled assurance with our secure and efficient delivery services. Our meticulous handling process safeguards your valuable assets throughout their journey, providing you peace of mind and demonstrating our dedication to quality and reliability.

Technical Strength& Standards

Certifications