NEWIN NWF Series Mixed Flow Closed Type Cooling Tower
NWF Introducing the NWF series closed cooling tower, a marvel of engineering that harnesses the power of advanced composite flow cooling technology. This state-of-the-art tower is designed for stable and consistent operation, delivering remarkable energy efficiency while being kind to the environment. As the spray water passes over the heat exchange coil, it gracefully descends into the cold water basin via the innovative PVC heat exchange layer. This process ensures a significant reduction in temperature inside the tower, all while minimizing the noise usually associated with water cascading directly into the bottom basin. Experience the perfect balance of performance and serenity with our NWF series cooling tower.
Product Description
High-Efficiency Mixed Flow Closed Circuit System
Operation
Experience unparalleled cooling performance with our state-of-the-art fluid medium system. The fluid medium in need of cooling glides through the expertly designed serpentine coil heat exchanger, where an uninterrupted spray system keeps the coil surface primed for maximum cooling. This process ensures the cooled medium can seamlessly exchange heat with the spray water through a dedicated partition wall heat exchanger, establishing a sophisticated closed-loop system for ultimate cooling effectiveness. As low-temperature dry air flows into the tower from the sides and intersects vertically with the spray water's path, a dynamic composite heat transfer ensues, powered by robust fans. Post heat exchange, the high-temperature saturated air is efficiently expelled from the tower, while the spray water engages in a secondary heat transfer within the PVC heat exchange layer, cascading into a water collection basin. This innovative approach not only enhances cooling efficiency but also ensures superior heat dissipation.
Advantage
> The Mixed flow close-loop circulation system ensures the sanctity of the media, slashes maintenance costs, and safeguards valuable water resources while delivering exceptional cooling.
> The fusion of a stainless steel coil heat exchanger with a PVC heat exchange layer is not only magnificently efficient but also artistically refined. It ingeniously maximizes the heat transfer area, propelling heat exchange efficiency to new heights and even aiding in noise diminishment.
> The ingeniously crafted single-side air intake reduces noise emissions at the tower's rear, making it perfectly suited for environments where silence is golden.
> The product boasts a sleek and compact structure with a space-saving design, facilitating the seamless integration of multiple cooling towers.
Features
COOLING TOWER PARTS
1. Axial Flow Fan
Our cutting-edge aluminum alloy axial flow fan is designed for ultra-quiet operation, remarkable stability, and maximum efficiency. With a protection grade of IP55 and an insulation grade of F, the motor guarantees unmatched safety and reliability.
2. External Spray System
This system expertly sprays cool water onto the heat exchange coil, maintaining a consistently wet coil surface to enhance cooling performance.
3. Stainless Steel Heat Exchange Coil
Crafted from premium stainless steel, these coils deliver exceptional heat exchange efficiency with superior corrosion resistance, lightweight construction, and an extended lifespan. Being fully recyclable, they contribute to sustainability.
4. MAH PVC Fill Film (PVC heat exchange layer)
Our innovative PVC filler heat exchange layer features an all-in-one design combining filler, air inlet grille, and drift eliminator, ensuring consistent air intake while greatly minimizing water drift loss. Its unique surface texture maximizes heat exchange surface area for enhanced efficiency. For projects with specific conditions, the filler can be upgraded to withstand higher temperatures.
5. MBD PVC Drift Eliminator
Exclusively crafted for closed cooling towers, this drift eliminator excels at efficiently removing airborne water droplets. It features minimal wind resistance and boasts a remarkable 99.99% capture rate, ensuring superior heat transfer performance.
6. Air Inlet Louver
These louvers ensure an even draw of cool, dry air across the coil and PVC heat exchange layer while minimizing sun exposure and inhibiting microbial growth.
7. Heavy-duty construction
Built from top-grade Z700 galvanized steel, our durable frame and shell offer outstanding corrosion resistance.For extreme environments, choose the optional SUS314/316 or NWN-Armour anti-corrosion coated steel for ultimate protection.
8. Access Door
Convenient access to the tower's inner maintenance platform is granted via the access door.
The presence of an inspection platform Enhances ease and convenience in performing inspections and maintenance tasks within the cooling tower.
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
Discover a world of tailored enhancements with our High Capacity Wet Coil Cooling Tower. Options include cutting-edge two-speed and VFD variable frequency motors, advanced vibration cut-off switches, and high-efficiency electronic descalers. Elevate performance with state-of-the-art water treatment equipment, and ensure reliability with an anti-freeze automatic heating system. Experience tranquility with noise reduction upgrades and convenience with an external maintenance platform and guardrail. Facilitate effortless installation and maintenance with a specially designed boom. Everything you need for a superior, customized cooling solution.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Our products, coated with NWN-Armour anti-corrosion technology, are engineered to deliver exceptional durability. This advanced coating provides unparalleled resistance to corrosion, nearly matching the robust characteristics of stainless steel. Offering a highly economical alternative, it unfolds a new horizon of cost-efficiency without compromising on quality.steel.
Application
Our High Capacity Wet Coil Cooling Tower is masterfully crafted to serve a wide array of industrial sectors with unparalleled efficiency and reliability. Seamlessly catering to the Energy industry, it ensures optimal operations with its robust performance. In the Pharmaceutical industry, it provides precise thermal management crucial for maintaining delicate processes. The HVAC sector benefits from its exceptional cooling capabilities, enhancing comfort and system efficiency. In the Chemical industry, it supports complex reactions with consistent temperature maintenance. For Machinery manufacturing, it stands as the backbone for cooling critical components, ensuring longevity and performance. In the realm of Metal processing, it aids in optimal cooling, ensuring material integrity and quality. Plastic products manufacturing sees improved cycle times and product quality through our cooling tower's use. Our cooling tower is indispensable for Industrial cooling applications, delivering unmatched thermal management solutions. Lastly, in Food processing, it helps preserve freshness and quality through superior cooling technology.
NEWIN Manufacturing Base
NEWIN FACTORY
The state-of-the-art manufacturing base of NEWIN is strategically located in the vibrant city of Huizhou, Guangdong. Spanning an impressive 10,000 square meters, our facility is equipped to handle a vast array of manufacturing needs with precision and efficiency.
ISO CERTIFICATION
Our unwavering commitment to quality and environmental responsibility is validated by our certifications: ISO9001:2015 Quality Management System Certification and ISO14001:2015 Environmental Management System Certification.
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 Closed Type Cooling Tower Series, engineered to provide superior cooling efficiency and reliability.
·
NSH/ NST Our Open Type Cooling Tower Series delivers outstanding performance and is designed for diverse industrial applications.
·
NTG Introducing the Industrial Type Cooling Tower Series, crafted for heavy-duty industrial usage with unmatched robustness.
·
NECN/NECH The Evaporative Condenser series by NEWIN offers efficient heat rejection solutions tailored for various industrial needs.
·
NWFL Our Dry Air Cooler is designed to provide optimal performance in environments where water use is restricted.
NEWIN proudly manufactures and maintains a comprehensive inventory of essential cooling tower accessories to support maintenance and replacement needs across all sizes and types of cooling towers. Reach out to us for custom solutions tailored to your specific requirements.
CONTAIN:
· Fan drive system (comprising fan, fan stack, reducer, motor, shaft, etc.)
· Water distribution components (including nozzles, drift eliminator, etc.)
· Heat exchange elements (such as PVC infills, cooling coil, etc.)
· Other accessories (encompassing air inlet louver, valve, etc.)
Packaging & Shipping
Open Type Cooling Towers Shipment: Experience swift and secure delivery with our meticulously organized shipment process for open type cooling towers. At Newin (Guangdong) Machinery Co., Ltd., we ensure that each unit, including our High Capacity Wet Coil Cooling Tower for Industrial Water Cooling Needs, reaches you in pristine condition, ready to seamlessly integrate into your operations.
Closed Type Cooling Towers Shipment: Our shipping process for closed type cooling towers is designed to provide maximum protection and efficiency. Trust Newin (Guangdong) Machinery Co., Ltd. to handle your High Capacity Wet Coil Cooling Towers with care, ensuring timely and intact delivery to enhance your industrial water cooling solutions.
Technical Strength& Standards
Certifications
Audited Supplier 
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