Introducing the NEWIN NWF Series Mixed Flow Closed Type Cooling Tower, a marvel of modern engineering designed to elevate your cooling needs to unprecedented heights!
NWF The NWF series closed cooling tower is a testament to innovative engineering, utilizing cutting-edge composite flow cooling technology to ensure exceptionally stable operation. This system is not only highly efficient in energy saving but also incredibly environmentally friendly. After the spray water cools the heat exchange coil, it gracefully flows into the cold water basin via the PVC heat exchange layer. This process efficiently lowers the internal temperature of the tower while significantly reducing noise, a common issue with traditional towers where water falls directly into the bottom basin. Experience the future of cooling solutions with this advanced, eco-conscious technology.
Product Description
High-Efficiency Mixed Flow Closed Circuit System
Operation
The fluid medium that requires cooling journeys through our efficient serpentine coil heat exchanger, a marvel of engineering. A continuous external spray system gently moistens the coil surface, facilitating unparalleled cooling. This process allows the cooled medium to seamlessly exchange heat with the spray water via a sophisticated partition wall heat exchanger, crafting a closed loop that champions effective cooling. Meanwhile, low-temperature dry air gracefully enters the tower laterally, crossing paths vertically with the direction of the spray water flow. This dynamic interaction forms a composite heat transfer ingeniously powered by fans. After air and spray water consummate their heat exchange, high-temperature saturated air is elegantly expelled outside of the tower. The spray water, meanwhile, undergoes a secondary heat transfer through a state-of-the-art PVC heat exchange layer before it cascades into a water collection basin below, masterfully removing more heat for truly superior cooling efficiency.
Advantage
> The Innovative mixed flow close-loop circulation system ensures that the purity of the media is always maintained, reduces maintenance expenses, and preserves precious water resources while delivering exceptional cooling performance.
> The strategic amalgamation of a stainless steel coil heat exchanger and a PVC heat exchange layer not only promises remarkable efficiency but also exudes elegance. This cutting-edge design maximizes the heat transfer zone, significantly boosts heat exchange efficacy, and even aids in reducing noise levels.
> The thoughtfully designed single-side air intake greatly reduces noise emissions at the rear of the tower, rendering it ideal for deployment in environments where noise sensitivity is a top priority.
> This product boasts a compact structure and an ingeniously space-saving design, permitting the seamless integration of multiple cooling towers.
Features
COOLING TOWER PARTS
1. Axial Flow Fan
Our aluminum alloy axial flow fan is a marvel of engineering, offering whisper-quiet operation, unmatched stability, and exceptional efficiency. With a motor protected by an IP55 rating and an F-grade insulation, safety and reliability reach new heights.
2. External Spray System
Experience unparalleled cooling with our advanced external spray system. It efficiently sprays cool water onto the heat exchange coil, maintaining a perpetually wet surface for enhanced cooling performance.
3. Stainless Steel Heat Exchange Coil
Our stainless steel coils offer superior thermal exchange capabilities combined with exceptional corrosion resistance, ensuring lightweight durability and an extended lifespan. Being environmentally friendly, these coils are fully recyclable, reinforcing sustainability.
4. MAH PVC Fill Film (PVC heat exchange layer)
The innovative PVC filler heat exchange layer is a masterstroke of design, integrating filler, air inlet grille, and drift eliminator. This unity ensures uniform air distribution, minimizes water drift loss, and maximizes heat transfer. The distinctive surface texture provides a vast area for heat exchange, thereby elevating efficiency. For specialized needs, the filler can be upgraded to withstand higher temperatures, perfectly tailored to your project's demands.
5. MBD PVC Drift Eliminator
Our exclusive drift eliminator is expertly designed for closed cooling towers, efficiently capturing airborne water droplets with minimal wind resistance. With an outstanding capture rate of 99.99%, it ensures optimal heat transfer and system efficiency.
6. Air Inlet Louver
Our precision-engineered air inlet louver ensures a smooth and even flow of cool, dry air through the coil and PVC heat exchange layer, while effectively reducing sun exposure and inhibiting microbial growth for lasting performance.
7. Heavy-duty construction
Crafted from premium Z700 galvanized steel, the frame and shell exhibit exceptional corrosion resistance. For environments with extreme conditions, choose our optional SUS314/316 or NWN-Armour coated steel for unparalleled protection.offering corrosion resistance. For particularly harsh environments, the optional SUS314/316 or NWN-Armour anti-corrosion coated steel provides exceptional protection.
8. Access Door
Easily access the inner maintenance platform through the convenient access door, ensuring effortless upkeep and inspections within the tower.
The presence of an inspection platform inside the cooling tower enhances accessibility, making inspections and maintenance duties seamlessly convenient.
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
Enhance your experience with our versatile features, including a two-speed and VFD variable frequency motor for optimal control. Ensure seamless operation with a vibration cut-off switch and electronic descaler, while our water treatment equipment ensures pristine water quality. Protect against the cold with an anti-freeze automatic heating system and enjoy a quieter environment through our noise reduction upgrade. For added convenience, take advantage of the external maintenance platform and guardrail, along with the installation and maintenance boom, all tailored to elevate your operational efficiency.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Our products, treated with NWN-Armour anti-corrosion technology, demonstrate exceptional corrosion resistance, closely rivaling the durability and resilience of stainless steel. They offer a highly efficient and economical solution, serving as an outstanding alternative to stainless steel.
Application
The Advanced Closed Type Cooling Tower with Superior Cooling Efficiency by Newin (Guangdong) Machinery Co., Ltd. is a versatile solution engineered to meet the diverse cooling needs across a multitude of sectors. Its remarkable adaptability makes it an indispensable asset in: * Energy industry: Ensuring optimal performance and reliability of energy systems. * Pharmaceutical industry: Maintaining stringent temperature controls necessary for product integrity. * HVAC: Providing efficient climate control and comfort. * Chemical industry: Facilitating the safe and efficient cooling of chemical processes. * Machinery manufacturing: Supporting manufacturing operations with precision cooling solutions. * Metal processing: Enhancing metallurgical processes through targeted cooling. * Plastic products: Offering temperature regulation for high-quality plastic manufacturing. * Industrial cooling: Delivering robust cooling for a wide range of industrial applications. * Food processing: Ensuring food safety and quality with reliable cooling systems.
NEWIN Manufacturing Base
NEWIN FACTORY
Our expansive manufacturing base, located in the dynamic hub of Huizhou, Guangdong, sprawls across a vast area of 10,000 square meters, embodying our commitment to innovation and excellence.
ISO CERTIFICATION
Proudly certified with ISO9001:2015 for our impeccable Quality Management System and ISO14001:2015 for our dedicated Environmental Management System, affirming our commitment to quality and sustainability.
WORKSHOPS
Welding Workshop, where precision meets strength.
Filler Thermoforming Workshop, crafting with precision and care.
Sheet Metal Processing Workshop, the heart of our robust craftsmanship.
Cooling Tower Assembly Workshop, where innovation comes together seamlessly.
TESTING
Our state-of-the-art Independent Testing Lab ensures each product meets the highest standards of quality and performance.
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN Discover the pinnacle of efficiency with our Closed Type Cooling Tower Series, engineered for superior performance.
·
NSH/ NST Our Open Type Cooling Tower Series offers unmatched reliability and flexibility in all cooling needs.
·
NTG Industrial Type Cooling Tower Series, designed to tackle the toughest industrial cooling challenges with ease.
·
NECN/NECH Evaporative Condenser, elevating cooling solutions to new heights of efficiency.
·
NWFL Dry Air Cooler, engineered to deliver reliable and efficient performance.
NEWIN proudly offers a comprehensive selection of cooling tower accessories, ensuring optimal maintenance and seamless replacements for an extensive range of cooling tower models. Contact us today to customize the perfect accessory solutions for your specific needs.
CONTAIN:
· Fan drive system (fan/ fan stack/reducer/motor/shaft etc.), ensuring seamless operation and efficiency.
· Water distribution (nozzles/ drift eliminator etc.), crafted to deliver precision and reliability.
· Heat exchange (PVC infills/ cooling coil etc.), for superior cooling performance.
· Other accessories (air inlet louver/ valve etc.), essential for optimal functionality and customization.
Packaging & Shipping
Shipping of Open Type Cooling Towers: Reliable and Efficient Solutions
Shipping of Closed Type Cooling Towers: Superior Protection and Care for Your Investment
Technical Strength& Standards
Certifications
Audited Supplier 
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