Introducing the NEWIN NWF Series Mixed Flow Closed Type Cooling Tower
NWF The NWF series closed cooling tower by Newin (Guangdong) Machinery Co., Ltd. integrates advanced composite flow cooling technology to deliver unparalleled performance. This innovative system ensures stable operation while prioritizing energy efficiency and environmental sustainability. The process involves the spray water cooling the heat exchange coil, after which it elegantly transitions into the cold water basin through a meticulously designed PVC heat exchange layer. This sophisticated mechanism significantly lowers the internal temperature of the tower, all while minimizing noise typically associated with direct water impact in the basin. Experience the pinnacle of industrial water cooling solutions, where every droplet contributes to a quieter and more efficient operation.
Product Description
High-Efficiency Mixed Flow Closed Circuit System
Operation
In this state-of-the-art system, the fluid medium that demands cooling gracefully navigates through an expertly engineered serpentine coil heat exchanger. An ever-operating external spray system delicately moistens the coil surface, optimizing the cooling process. This sophisticated arrangement facilitates the cooled medium's seamless heat exchange with the spray water via a partition wall heat exchanger, establishing an impeccably efficient closed loop. Refreshingly low-temperature dry air makes its entrance into the tower laterally, aligning crosswise with the spray water flow's vertical trajectory, and through the power of fans, creates a masterful composite heat transfer process. As the air and spray water consummate their heat exchange journey, high-temperature saturated air exits the tower, while the spray water delights in a secondary heat exchange through a finely crafted PVC layer, eventually cascading into a water collection basin-achieving an unparalleled level of cooling efficiency.
Advantage
> The Mixed flow close-loop circulation system ensures the immaculate purity of the media, significantly slashes maintenance costs, and champions the conservation of valuable water resources all while delivering superior cooling performance.
> The harmonious blend of stainless steel coil heat exchanger and PVC heat exchange layer achieves not just efficiency but an air of sophistication. This trailblazing design amplifies the heat transfer area, elevates heat exchange efficacy, and plays a role in diminishing noise.
> The innovative single-side air intake design strategically reduces acoustic emissions behind the tower, rendering it perfectly suited for environments where noise minimization is key.
> The product showcases a sleek, compact structure and ingeniously space-efficient design, empowering the seamless integration and combination of multiple cooling towers for robust performance.
Features
COOLING TOWER PARTS
1. Axial Flow Fan
The aluminum alloy axial flow fan is engineered to deliver outstanding performance with remarkably low noise, exceptional stability, and high efficiency. The motor is fortified with an IP55 protection grade and F class insulation, providing an elevated level of safety and reliability.
2. External Spray System
Utilizing an advanced spray system, this component showers cool water over the heat exchange coil, ensuring the coil's surface remains optimally wet for superior cooling efficiency.
3. Stainless Steel Heat Exchange Coil
Crafted to perfection, the stainless steel coils deliver unmatched heat exchange efficiency with superior corrosion resistance. Their lightweight design extends equipment life, and their recyclable nature ensures environmental sustainability.
4. MAH PVC Fill Film (PVC heat exchange layer)
This innovative PVC fill film features a comprehensive design integrating filler, air inlet grille, and drift eliminator to assure consistent air intake while effectively minimizing water drift loss, ensuring peak heat transfer performance. Its unique surface offers ample heat exchange area, boosting overall efficiency. The filler can be tailored with high-temperature materials for specific project needs.
5. MBD PVC Drift Eliminator
Uniquely designed for closed cooling towers, this drift eliminator excels in extracting airborne water droplets with minimal wind resistance. It boasts a remarkable capture rate of 99.99%, ensuring top-tier heat transfer performance.
6. Air Inlet Louver
Ensuring an even distribution of cool, dry air, these louvers guide the air through the coil and PVC heat exchange layer, effectively limiting sun exposure and inhibiting microbial growth.
7. Heavy-duty Construction
The robust Z700 galvanized steel frame and shell,provide excellent corrosion resistance. For extreme environments, the option of using SUS314/316 or NWN-Armour anti-corrosion coated steel offers unparalleled protection.
8. Access Door
Facilitates entry to the tower's inner maintenance platform through the access door.
The presence of an inspection platform inside the cooling tower significantly enhances the ease and convenience of performing thorough inspections and maintenance tasks.
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
Explore a versatile range of options for customization and enhanced functionality, including two-speed & VFD variable frequency motors to precisely control performance, a Vibration Cut-off Switch for added safety, an Electronic descaler to maintain efficiency, and Water treatment equipment for superior purity. Equip your system with an Anti-freeze automatic heating system to combat cold climates, enjoy a Noise reduction upgrade for a quieter operation, and ensure safety with an External maintenance platform and guardrail. Additionally, a convenient Installation and maintenance boom is available, making the upkeep seamless and efficient.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Products seamlessly coated with NWN-Armour anti-corrosion technology exhibit unparalleled resistance to corrosion, closely matching the high durability of stainless steel. This innovative solution stands out as a remarkably cost-effective alternative to traditional stainless steel options, offering extensive longevity and robust protection,ensuring industrial resilience without the premium cost.
Application
Our Efficient Closed Cooling Tower is expertly designed to cater to a wide array of industries, showcasing unmatched versatility and performance. It is the ideal choice for the energy sector, pharmaceutical industry, HVAC systems, chemical industry, machinery manufacturing, metal processing, plastic product manufacturing, industrial cooling solutions, and food processing applications. Harness the power of our innovative cooling technology to elevate your operations across these diverse fields.
NEWIN Manufacturing Base
NEWIN FACTORY
Our state-of-the-art manufacturing base, nestled in the vibrant region of Huizhou, Guangdong, proudly spans an impressive 10,000 square meters, providing a robust foundation for innovation and excellence.
ISO CERTIFICATION
Proudly adhering to the highest standards, our certifications include ISO9001:2015 for superior Quality Management and ISO14001:2015 for our steadfast commitment to Environmental Management.
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
TESTING
Independent Testing LAB
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN Explore our advanced Closed Type Cooling Tower Series, engineered for precision and efficiency.
·
NSH/ NST Introducing our Open Type Cooling Tower Series, designed for optimal performance and reliability.
·
NTG Discover the Industrial Type Cooling Tower Series, crafted to meet rigorous industrial demands.
·
NECN/NECH Our Evaporative Condenser ensures exceptional cooling efficiency and performance.
·
NWFL Our Dry Air Cooler series, a testament to cutting-edge design and energy efficiency.
NEWIN is your trusted partner in providing a comprehensive range of cooling tower accessories. We stock and manufacture components to support maintenance and replacements for virtually any size or type. Reach out to us for customizing the perfect accessories to meet your specific requirements.
CONTAIN:
· Fan drive system (fan/ fan stack/reducer/motor/shaft etc.)
· Water distribution (nozzles/ drift eliminator etc.)
· Heat exchange (PVC infills/ cooling coil etc.)
· Other accessories (air inlet louver/ valve etc.)
Packaging & Shipping
Open Type Cooling Towers Shipment: Experience seamless and efficient delivery of our open type cooling towers, designed to ensure the highest standards of safety and reliability. Our dedicated team is committed to providing you with a smooth logistics experience, ensuring prompt arrival at your destination.
Closed Type Cooling Towers Shipment: Our closed type cooling towers are meticulously packaged and shipped with precision. We guarantee a secure and timely journey, maintaining the integrity and performance of our superior cooling solutions from our factory to your site. Trust in our expertise for a hassle-free shipping process.
Technical Strength& Standards
Certifications
Audited Supplier 
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