High-Capacity Air Cooler for Efficient Dry Cooling Solutions

• 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

_{Introducing our exceptional High-Capacity Dry Air Cooler, designed to revolutionize your cooling needs with innovative, cutting-edge solutions. Experience the ultimate in cooling technology!}

NWFL-V The NWFL-V series stands out as a top-tier V-type dry air cooler, meticulously engineered with a state-of-the-art Free Cooling System. Delivering unparalleled efficiency in cooling, it is the perfect fit for HVAC systems and diverse facilities. Notably, it offers substantial savings on water consumption compared to traditional evaporative cooling methods.

Features

· Ingeniously crafted V type design coupled with an advanced Free cooling system,
Experience unparalleled high cooling efficiency without any water consumption, redefining eco-friendly operation.

· Equipped with optimally efficient components, such as the cutting-edge EC motor,
Achieve maximum system efficiency, ensuring significant energy savings and cost-effectiveness.

· Enhanced design with large redundancy options available,
Completely eliminating any potential thermal performance loss and ensuring consistent output.

· Benefit from high reliability and effortless maintenance for seamless operation.

 

Working Principle

When NWFL-V adiabatic cooler is in operation:
The innovative EC fan system powerfully draws in the cool, dry air, directing it seamlessly into the tower through the state-of-the-art V-shaped finned tube heat exchanger. This V-shaped configuration, with its expansive contact surface, remarkably enhances the cooling process for both the ambient air and the heated process fluid, resulting in a dramatic boost in heat exchange efficiency. As the hot saturated air undergoes meticulous partition wall heat exchange with the refreshing cool air, it is efficiently expelled from the tower, thereby achieving unparalleled Free Cooling, also known as non-evaporative cooling.

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

Important Notes to Consider:
1. Standard Design Working Condition: The fluid flows in at 46ºC and exits at a cool 41ºC, ensuring optimal performance and efficiency.
2. Standard Design Ambient Wet/Dry Bulb Temperature: With ambient conditions set at 21ºC for wet bulb and 31ºC for dry bulb, our design keeps performance consistent in diverse environments.
3. The data sheet has been meticulously crafted based on a fluid comprised of 40% ethylene glycol solution, ensuring reliability and precision.
4. For conditions that deviate from the above standard design, please reach out to a knowledgeable NEWIN sales representative, who is ready to provide tailored solutions to meet your unique needs.

Components& Options

· Heavy-duty Construction

Our galvanized steel panel, enhanced with the innovative NEWIN Armour anti-corrosion coating, showcases exceptional resilience, rivaling stainless steel in durability. This robust design facilitates higher concentration cycles, significantly reducing water consumption. Plus, any coating damage is easily repairable, ensuring prolonged efficiency and reliability.

· V Type Finned Coil Heat Exchanger

Crafted with precision, our finned coil heat exchanger features copper tubes and aluminum fins strategically spaced for optimal heat exchange performance. The copper tubes are expertly brazed to the coil headers and securely flared to the finned coil, maximizing thermal conduction and ensuring consistent, high-level efficiency.

· EC Axial Fan

- Our EC motor is engineered with a straight-shaft drive, boasting an impressive IP55 protection and F insulation grade. Designed for rigorous use in hot, humid environments, it delivers seamless operation with remarkable energy efficiency, meeting and frequently exceeding IE4 standards.

- With strong tapered roller bearings, our fans offer remarkable load-bearing prowess, ensuring a service life surpassing 20,000 hours. This design sustains high performance and longevity, even under demanding conditions.

- By undergoing extensive static and dynamic testing, we minimize noise without compromising superior heat exchange performance. The integration of PFC technology keeps harmonics below 35%, maintaining high static efficiency even at lower operational speeds.

· Adiabatic Intelligent Controls

- EC fans smartly adjust frequency conversion to adapt to varying site conditions, optimizing energy savings.

- Ensures dry operation of the force unit when water usage restrictions are in place.

 

· Options

- Enhance the coil's resistance capabilities
- Safeguard against coil freeze-up
- Low noise enhancement
- Augment the degree of redundancy

NEWIN Manufacturing Base

NEWIN FACTORY
Nestled in the vibrant and industrious city of Huizhou, Guangdong, our sprawling manufacturing base extends over an impressive expanse of 10,000 square meters. This state-of-the-art facility is a beacon of innovation and excellence, where groundbreaking ideas come to life, setting new standards in production efficiency and quality.

ISO CERTIFICATION
Proudly showcasing our prestigious array of ISO certifications, including the esteemed ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin stands as a paragon of our unwavering commitment to the highest quality standards and sustainable practices. Our certifications speak volumes of our dedication to excellence in every facet of our operations.

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 Experience cutting-edge technology with our Closed Type Cooling Tower Series, meticulously engineered to deliver optimal performance and reliability.
· NSH/ NST Discover the high efficiency of our Open Type Cooling Tower Series, designed to meet the diverse cooling needs across a wide range of applications.
· NTG Experience the power and resilience of our Industrial Type Cooling Tower Series, crafted for the most demanding and challenging environments.
· NECN/NECH Elevate your cooling experience with our sophisticated Evaporative Condenser systems, which ensure superior cooling efficiency and reliability.
· NWFL Introducing our innovative Dry Air Cooler solutions, offering exceptional high-capacity, energy-efficient performance tailored to meet your specific cooling needs.


NEWIN offers a comprehensive inventory of premium cooling tower accessories. Our expertly curated selection caters to maintenance and replacement needs, accommodating various sizes and types of cooling towers. Contact us to customize and procure the precise cooling tower accessories you need.

CONTAIN:
· Discover our fan drive system components, including expertly crafted fan, fan stack, reducer, motor, and shaft, all designed to enhance operational functionality.
· Explore our water distribution elements, featuring precision-engineered nozzles and drift eliminators, ensuring optimal fluid management and distribution.
· Utilize our heat exchange components, such as high-efficiency PVC infills and cooling coils, designed to ensure superior thermal transfer.
· Additional accessories include meticulously engineered air inlet louvers and valves, all designed for seamless integration and performance enhancement.
 

Packaging & Shipping

Open Type Cooling Towers Shipment: Embark on a hassle-free shipping journey with our meticulously organized logistics. Our adept coordination guarantees your equipment not only arrives promptly but is also maintained in immaculate condition throughout its transit, ensuring peace of mind and reliability.

Closed Type Cooling Towers Shipment: Experience the ultimate confidence in delivery with our securely managed shipment services. Our detailed handling ensures your sophisticated equipment is protected every step of the way, providing an unparalleled level of safety and efficiency for your valuable assets.

Technical Strength& Standards

Certifications