Introducing the innovative NEWIN NWF Series Mixed Flow Closed Type Cooling Tower, where state-of-the-art design meets unparalleled performance.
NWF The NWF series closed cooling tower utilizes cutting-edge composite flow cooling technology to deliver exceptional advantages: stable operation, significant energy savings, and a commitment to environmental sustainability. As the spray water efficiently cools the heat exchange coil, it seamlessly flows into the cold water basin through the advanced PVC heat exchange layer. This process not only ensures optimal temperature reduction within the tower but also minimizes noise, eliminating the clatter associated with water directly hitting the bottom basin.
Product Description
High-Efficiency Mixed Flow Closed Circuit System
Operation
Introducing cutting-edge cooling technology, this system is designed for optimum performance. The fluid medium in need of cooling seamlessly passes through an advanced serpentine coil heat exchanger. An ever-active external spray system keeps the coil surface optimally damp, facilitating unparalleled cooling. The cooled medium exchanges heat with the spray water through a partition wall heat exchanger, creating an efficient closed-loop cooling system. Fresh, low-temperature air is drawn into the tower laterally, intersecting vertically with the direction of the spray water, forming a powerful composite heat transfer mechanism driven by fans. As the air and spray water engage in thorough heat exchange, the resultant high-temperature saturated air is efficiently expelled from the tower. Meanwhile, the spray water undergoes a secondary heat transfer via a sophisticated PVC heat exchange layer before descending into a water collection basin, ensuring maximum heat removal and outstanding cooling efficiency.
Advantage
> The Mixed flow close-loop circulation system ensures absolute purity of the media, drastically reduces maintenance costs, and safeguards our invaluable water resources while delivering unparalleled cooling efficiency.
> The union of a stainless steel coil heat exchanger with a PVC heat exchange layer is not just efficient but also embodies elegance. This trailblazing design significantly maximizes the heat transfer area, elevates heat exchange efficiency, and even contributes to a notable reduction in noise levels.
> The strategic single-side air intake design minimizes noise emissions at the back of the tower, rendering it perfectly suited for environments where noise sensitivity is a priority.
> The product boasts a compact and space-saving design, allowing for seamless integration and combination of multiple cooling towers to meet expansive operational needs.
Features
COOLING TOWER PARTS
1. Axial Flow Fan
The aluminum alloy axial flow fan is designed to operate with exceptional low noise, unwavering stability, and remarkable efficiency. Its motor, fortified with a protection grade of IP55 and an insulation grade of F, guarantees unparalleled safety and reliability, even in demanding environments.
2. External Spray System
This system precisely sprays cool water onto the heat exchange coil, consistently wetting the coil surface to maximize cooling efficiency.
3. Stainless Steel Heat Exchange Coil
Our stainless steel coils deliver outstanding heat exchange efficiency and boast superior corrosion resistance. They are lightweight, contributing to a longer equipment lifespan, and are environmentally friendly thanks to their recyclability.
4. MAH PVC Fill Film (PVC heat exchange layer)
The innovative PVC filler heat exchange layer features an all-in-one design of filler, air inlet grille, and drift eliminator, ensuring consistent air intake, drastically reducing water drift loss, and optimizing heat transfer performance. The unique surface texture multiplies the heat exchange area, significantly boosting overall efficiency. Customizable high-temperature materials are available to match specific project requirements.
5. MBD PVC Drift Eliminator
Specially crafted for closed cooling towers, this state-of-the-art drift eliminator efficiently removes airborne water droplets, presenting minimal wind resistance and achieving a phenomenal 99.99% capture rate to ensure superior heat transfer performance.
6. Air Inlet Louver
Designed to ensure cool, dry air is uniformly drawn in and channeled through the coil and PVC heat exchange layer, while reducing sun exposure and inhibiting microbial growth.
7. Heavy-duty construction
Constructed with high-quality Z700 galvanized steel for the frame and shell,providing robust corrosion resistance. For the harshest conditions, choose the optional SUS314/316 or NWN-Armour coated steel for unparalleled anti-corrosion protection.
8. Access Door
Provides entry to the tower's internal maintenance platform through a convenient access door,
creating a seamless experience for inspections. inside the cooling tower. This feature significantly enhances inspection 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
Discover a multitude of advanced features designed to enhance your cooling tower's efficiency and functionality: Two-speed & VFD variable frequency motor for optimal performance, Vibration Cut-off Switch to ensure smooth operations, Electronic descaler for maintaining peak efficiency, cutting-edge Water treatment equipment for superior water quality, Anti-freeze automatic heating system for reliable cold weather operation, Noise reduction upgrade for a quieter environment, External maintenance platform and guardrail for safety, and a comprehensive Installation and maintenance boom.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Products treated with our state-of-the-art NWN-Armour anti-corrosion coating demonstrate exceptional resilience against corrosion, rivaling the durability of stainless steel. This innovative solution offers a highly cost-effective alternative to traditional stainless steel options, providing long-lasting protection and value.el.
Application
Our versatile High Performance Water Cooling Tower is an ideal solution for a wide array of industries seeking superior cooling efficiency. This remarkable cooling tower is specifically designed to meet the demanding needs of the energy sector, pharmaceutical and chemical industries, HVAC systems, and machinery manufacturing. It provides exceptional performance in metal processing, plastic product manufacturing, industrial cooling, and food processing sectors, ensuring optimal and reliable cooling solutions that enhance productivity and efficiency across these domains.
NEWIN Manufacturing Base
NEWIN FACTORY
Our state-of-the-art manufacturing base is strategically situated in the vibrant city of Huizhou, Guangdong, sprawling over an impressive area of 10,000 square meters.
ISO CERTIFICATION
Proudly certified with ISO9001:2015 for our exceptional Quality Management System and ISO14001:2015 for our commitment to Environmental Management excellence.
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
TESTING
Independent Testing LAB
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN Discover our Closed Type Cooling Tower Series, engineered for superior performance and reliability.
·
NSH/ NST Explore our Open Type Cooling Tower Series, designed to deliver exceptional cooling efficiency.
·
NTG Industrial Type Cooling Tower Series, crafted for robust industrial applications.
·
NECN/NECH Evaporative condenser, optimized to enhance operational efficiency.
·
NWFL Innovative Dry Air Cooler, designed for high performance and reliability.
NEWIN offers a comprehensive range of premium cooling tower accessories to fulfill the maintenance and replacement requirements of diverse cooling tower models and sizes. Contact us to tailor the perfect accessories for your cooling tower needs.
CONTAIN:
· Fan drive system components, including fan, fan stack, reducer, motor, and shaft to ensure optimal functionality.
· Water distribution essentials, such as nozzles and drift eliminators, crafted for superior water management.
· Heat exchange elements including high-quality PVC infills and cooling coils for exceptional thermal performance.
· A variety of other accessories, including air inlet louver and valve, tailored for enhanced operational efficiency.
Packaging & Shipping
Open type cooling towers shipment
Closed type cooling towers shipment
Technical Strength& Standards
Certifications
Audited Supplier 
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