Introducing the remarkable NEWIN NWF Series Mixed Flow Closed Type Cooling Tower, a leap forward in cooling technology.
NWF The NWF series closed cooling tower stands as a beacon of innovation, utilizing cutting-edge composite flow cooling technology for unrivaled efficiency. With its stable operation and commitment to energy savings, this environmentally friendly marvel redefines cooling solutions. After the spray water cools the heat exchange coil, it gracefully cascades through the advanced PVC heat exchange layer into the cold water basin. This process not only ensures optimal temperature reduction within the tower but also significantly minimizes noise, as it elegantly prevents the jarring sound of straight falling spray water into the bottom basin.
Product Description
High-Efficiency Mixed Flow Closed Circuit System
Operation
Step into the future of superior cooling capabilities with our High Efficiency Closed Cooling Tower, boasting a staggering 1450kw cooling capacity. The core of its functionality lies in the fluid medium traveling through a highly efficient serpentine coil heat exchanger. This is enhanced by an external continuous spray system that moistens the coil surface, ensuring optimal cooling. The process involves creating a closed-loop through a partition wall heat exchanger, where the medium is cooled efficiently. Ambient dry air is drawn into the tower laterally, merging seamlessly with the vertical spray water flow, thanks to the robust fans powering this composite heat transfer. Once heat exchange is complete, the high-temperature, saturated air exits the tower, while the spray water cascades through a PVC heat exchange layer. This secondary heat transfer further cools the water before it gathers in a collection basin, ensuring maximum heat removal and unrivaled cooling efficiency.
Advantage
> The Mixed flow close-loop circulation system ensures the media remains pure, significantly slashing maintenance costs and preserving valuable water resources, all while delivering outstanding cooling performance.
> The synergy of a stainless steel coil heat exchanger and PVC heat exchange layer offers a blend of efficiency and sophistication. This pioneering design not only maximizes the heat transfer area and boosts exchange efficiency, but also contributes to noise reduction, making the system as quiet as it is effective.
> The innovative single-side air intake design significantly cuts down on noise emissions from the rear of the tower, rendering it perfectly suited for environments where noise reduction is critical.
> The product's compact structure and versatile space-saving designallow for seamless integration and the combination of multiple cooling towers, offering unmatched flexibility and scalability.
Features
COOLING TOWER PARTS
1. Axial Flow Fan
A marvel of engineering, the aluminum alloy axial flow fan operates with an impressive trifecta of low noise, unparalleled stability, and remarkable efficiency. The motor boasts an IP55 protection grade alongside an F insulation grade, elevating safety and reliability to new heights.
2. External Spray System
Ingeniously designed to enhance cooling efficiency, the system sprays cooling water onto the heat exchange coil, persistently wetting its surface to maximize cooling performance.
3. Stainless Steel Heat Exchange Coil
Setting a benchmark in heat exchange, the stainless steel coils deliver extraordinary efficiency, superior corrosion resistance, and a feather-light composition. These coils not only extend equipment lifespan but also champion environmental sustainability through their recyclability.
4. MAH PVC Fill Film (PVC heat exchange layer)
Ingeniously crafted, the MAH PVC filler heat exchange layer integrates a filler, air inlet grille, and drift eliminator to ensure steady air intake and minimize water drift loss, optimizing heat transfer performance. Its unique surface texture offers a generous heat exchange area, boosting overall efficiency. For projects with specific requirements, the filler can be upgraded to high-temperature materials.
5. MBD PVC Drift Eliminator
Unmatched in its field, this exclusive drift eliminator for closed cooling towers excels at efficiently capturing airborne water droplets, sustaining minimal wind resistance while achieving an astonishing 99.99% capture rate, ensuring top-tier heat transfer performance.
6. Air Inlet Louver
Expertly designed to ensure a uniform intake of cool, dry air, this louver facilitates smooth passage through the coil and PVC heat exchange layer, effectively reducing sun exposure and inhibiting microbial growth.
7. Heavy-duty Construction
Crafted with precision, the robust Z700 galvanized steel frame and shell offer exceptional durability and corrosion resistance.In demanding environments, opt for the SUS314/316 or NWN-Armour anti-corrosion coated steel to provide unparalleled protection and longevity.
8. Access Door
Facilitating easy entry, the access door leads to the tower's interior maintenance platform, simplifying maintenance tasks.
The presence of an inspection platform inside the cooling tower significantly enhances the ease and convenience of conducting regular inspections and maintenance, ensuring optimal performance at all times.
Product Parameters
Design Conditions
| NWF |
Dimension (mm) |
Weight (kg) |
| Model |
L |
W |
H |
Dry |
Wet |
| NWF-120-Z7-S |
2300 |
1910 |
2850 |
843 |
1935 |
| NWF-180-Z7-S |
2300 |
1910 |
2930 |
883 |
2006 |
| NWF-230-Z7-S |
2850 |
2110 |
2930 |
1140 |
2701 |
| NWF-290-Z7-S |
3550 |
2110 |
2930 |
1377 |
3396 |
| NWF-350-Z7-S |
4150 |
2110 |
2930 |
1601 |
4013 |
| NWF-450-Z7-S |
4550 |
2250 |
3480 |
2055 |
4706 |
| NWF-600-Z7-S |
4550 |
2250 |
3720 |
2197 |
4899 |
| NWF-750-Z7-S |
5200 |
2250 |
4270 |
3201 |
6920 |
| NWF-900-Z7-S |
5200 |
2250 |
4490 |
3549 |
7535 |
| NWF-1000-Z7-S |
5200 |
2870 |
4490 |
4045 |
8589 |
| NWF-1150-Z7-S |
5900 |
2870 |
4540 |
4536 |
9677 |
| NWF-1450-Z7-S |
5900 |
3150 |
4690 |
5321 |
12230 |
| NWF-1750-Z7-S |
6500 |
3150 |
4690 |
5943 |
13744 |
| NWF-2300-Z7-S |
7500 |
3250 |
4900 |
6963 |
15214 |
Optional Various Additional Functions
Our product offers an array of versatile and advanced functions to enhance your experience: Two-speed & VFD variable frequency motor for optimal performance, a Vibration Cut-off Switch for seamless operation, and an Electronic descaler paired with Water treatment equipment for pristine water quality. Further, enjoy peace of mind with our Anti-freeze automatic heating system and Noise reduction upgrade. The External maintenance platform and guardrail ensure safety, while the Installation and maintenance boom simplifies upkeep, providing a comprehensive solution for all your needs.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Our revolutionary NWN-Armour anti-corrosion coating provides products with exemplary resistance to corrosion. They mirror the durability of stainless steel, offering you a highly cost-effective and reliable alternative.steel.
Application
Discover the seamless versatility of our High Efficiency Closed Cooling Tower with a powerful 1450kw cooling capacity-an indispensable asset across a multitude of industries. From the dynamic energy sector to the precision-driven pharmaceutical field, our cooling tower is engineered to elevate performance. It excels in the HVAC domain, ensuring optimal climate control, and meets the rigorous demands of the chemical industry with unmatched reliability. In machinery manufacturing and metal processing, it offers robust solutions to enhance operational efficiency. The plastic products sector benefits from its precision cooling capabilities, while industrial cooling needs are met with unparalleled consistency. Finally, for food processing, our tower guarantees the maintenance of ideal conditions, safeguarding quality and safety.
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the heart of Huizhou, Guangdong, our expansive manufacturing base sprawls over a magnificent 10,000 square meters, ready to cater to all your needs.
ISO CERTIFICATION
Proudly accredited with ISO9001:2015 Quality Management System Certification and ISO14001:2015 Environmental Management System Certification, proving our commitment to excellence and environmental responsibility.
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
TESTING
Independent Testing LAB
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN A revolutionary line of Closed Type Cooling Tower Series designed for optimal performance and efficiency.
·
NSH/ NST Our state-of-the-art Open Type Cooling Tower Series, crafted for versatile industrial applications.
·
NTG The Industrial Type Cooling Tower Series, engineered to handle the most demanding cooling requirements.
·
NECN/NECH Evaporative condenser
·
NWFL Dry Air Cooler
NEWIN is your one-stop destination for all cooling tower accessories, stocking an extensive range to support maintenance and replacements for virtually every size and type of cooling tower. Reach out to us to tailor the perfect accessories for your setup.
CONTAIN:
· Fan drive system (featuring fan, fan stack, reducer, motor, shaft, etc.)
· Water distribution (includes nozzles, drift eliminator, etc.)
· Heat exchange (comprising PVC infills, cooling coil, etc.)
· Additional accessories (such as air inlet louver, valve, etc.)
Packaging & Shipping
Open type cooling towers shipment: At Newin (Guangdong) Machinery Co., Ltd., our open type cooling towers are meticulously packed and shipped with exceptional care. Our logistics team ensures that each unit is secured, using state-of-the-art packaging materials designed to withstand the rigors of transport. This guarantees every tower arrives at its destination in pristine condition, ready to deliver optimal performance.
Closed type cooling towers shipment: The High Efficiency Closed Cooling Tower, boasting an impressive 1450kw capacity, is shipped using industry-leading practices by Newin (Guangdong) Machinery Co., Ltd. Our closed type towers are encased in robust, custom-designed packaging solutions to ensure they are protected during transit. Our commitment to excellence ensures that these towers not only reach you swiftly but also meet the highest quality standards upon arrival.
Technical Strength& Standards
Certifications
Audited Supplier 
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