Introducing the remarkable NEWIN NWN Series: a trailblazer in closed type cooling tower technology.
Experience the unparalleled efficiency of the NWN Series Full Stainless Steel Closed Type Cooling Tower, designed exclusively for advanced evaporative fluid cooling solutions.
Product Description
NWN Series - The Epitome of Cooling Efficiency
Discover unparalleled cooling innovation with our NWN series counter flow closed type cooling tower, masterfully crafted for unmatched performance. The advanced closed loop system is designed to operate with peak efficiency in dry mode, eliminating the need for spray water during winter months. This feature seamlessly transforms the system into a chiller replacement in colder climates, significantly minimizing energy usage and operational expenses.
Operation Excellence: Experience the pinnacle of operational superiority as the system circulates the fluid medium through a state-of-the-art serpentine heat exchanger. The sophisticated external spray system ensures the coil's surface remains consistently moist, enhancing the cooling process to its maximum potential. This guarantees that the cooled medium efficiently transfers heat via the partition heat exchanger through spray water heat exchange, optimizing thermal performance and ensuring impeccable cooling results.
Features
- Experience the zenith of thermal prowess with our impeccably crafted pure coil cooling system. It effortlessly manages high-temperature water, orchestrating an unmatched heat exchange symphony.
- Immerse yourself in the excellence of our closed-loop innovation, featuring a pristine medium resistant to scaling. This marvel champions energy and water saving, setting new benchmarks in efficiency.
- Embrace the brilliance of our ingeniously compact structure, designed for optimal space economy, ensuring seamless shipping and effortless installation every time.
COOLING TOWER PARTS
1. Axial Flow Fan
Our cooling tower proudly features a specially engineered aluminum alloy axial flow fan with a forward blade design, ensuring minimal wind resistance and maximal air volume. Delight in its whisper-quiet performance and uniform airflow, drastically reducing energy demands. Fan motor protection is IP55 with F-class insulation, and customizable options include Two-speed, VFD, or anti-explosion motors.
2. EVD PVC Drift Eliminator
Achieve stellar heat transfer efficiency with our drift eliminator, masterfully extracting airborne water droplets. Enjoy minimal wind resistance along with a staggering 99.99% capture rate, ensuring peak performance.
3. Uniform Water Distribution
Transform your cooling tower's efficacy with our ingeniously crafted Three-splashed-Nozzles, designed to provide even water distribution at low pressure. Its large caliber and unique three-splash design prevent clogging, expand spray coverage, and deliver continuous, powerful cooling.
4. Stainless Steel Heat Exchange Coil
Our stainless steel heat exchange coil is a triumph of modern engineering, featuring a serpentine bending tube and robust framework for outstanding thermal performance. It ensures complete spray water contact, facilitating superb heat exchange and cooling. Lightweight, corrosion-resistant, and entirely recyclable, this coil is a marvel.
5. EVL Inlet Grille
Explore our innovative 3D stereo 45-degree ventilation channel, which significantly enhances structural rigidity and resists wind loads.
Enjoy quieter operations and effective prevention of algae growth, ensuring long-term efficiency.
Built for endurance with anti-corrosion and anti-ultraviolet properties, requiring no maintenance.
6. Heavy-duty Construction
Our robust structure features a Z700 galvanized steel frame and shell for ultimate corrosion resistance. For extreme conditions, choose SUS314/316 or NWN-Armour coated steel, ensuring unparalleled durability.
Options
· Vibration Cut-off Switch
· Enhance your environment with our sophisticated noise reduction system.
· Ensure peak performance consistently with our electronic descaler.
· Opt for sophisticated water treatment solutions to maintain pristine conditions.
· Brave the elements with our anti-freeze automatic heating system.
NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design
Our galvanized steel panel is safeguarded by the pioneering NWN-Armour anti-corrosion coating. This revolutionary design delivers stainless steel-equivalent corrosion resistance at a fraction of the cost, substantially enhancing durability and lifespan.
Product Parameters
Design Conditions
Experience the excellence of our cooling tower with optimal performance at an entrance temperature of t1= 37ºC and a leaving temperature of t2= 32ºC.
Maximize efficiency with wet bulb temperature tWB= 28ºC, dry bulb temperature tDB= 31.5ºC, and maintain stability with atmospheric pressure P0= 9.94 x 104 Pa.
| NWN |
Dimension (mm) |
Weight (kg) |
| Model |
L |
W |
H |
Dry |
Wet |
| NWN-60-Z7-S |
1800 |
900 |
2580 |
650 |
1050 |
| NWN-90-Z7-S |
1800 |
900 |
2680 |
700 |
1100 |
| NWN-120-Z7-S |
2300 |
1100 |
2520 |
850 |
1600 |
| NWN-180-Z7-S |
2850 |
1100 |
2570 |
1100 |
2000 |
| NWN-230-Z7-S |
2850 |
1100 |
2780 |
1150 |
2100 |
| NWN-290-Z7-S |
2850 |
1100 |
2780 |
1250 |
2200 |
| NWN-350-Z7-S |
2850 |
1200 |
2940 |
1400 |
2500 |
| NWN-450-Z7-S |
4600 |
1450 |
3140 |
2700 |
3800 |
| NWN-600-Z7-S |
4600 |
1450 |
3140 |
2900 |
4100 |
| NWN-750-Z7-S |
4650 |
1750 |
3610 |
3400 |
5200 |
| NWN-850-Z7-S |
4650 |
2250 |
3740 |
3800 |
6200 |
| NWN-1000-Z7-S |
4650 |
2250 |
3910 |
4000 |
6500 |
| NWN-1150-Z7-S |
6200 |
2250 |
4020 |
4800 |
8500 |
| NWN-1300-Z7-S |
6200 |
2250 |
4020 |
5000 |
8800 |
| NWN-1450-Z7-S |
6250 |
2500 |
4280 |
5400 |
9700 |
| NWN-1750-Z7-S |
6250 |
3000 |
4380 |
6100 |
11200 |
Reference Projects
The groundbreaking NEWIN NWN series closed type cooling tower stands as a paragon of versatility and innovation, earning accolades across a multitude of industries. Its exceptional adaptability has enabled it to carve a niche within the Eco-Industry, New Energy Industry, Chemical Industry, and test centers, where it consistently demonstrates its prowess. Moreover, its performance in specialized environments such as boiler and furnace cooling is nothing short of extraordinary, showcasing its unmatched efficiency and steadfast reliability. This makes it an ideal choice for a wide array of industrial applications, promising robust solutions under any circumstances.
NEWIN Manufacturing Base
NEWIN FACTORY: Where Precision Meets Unparalleled Quality
Nestled in the vibrant city of Huizhou, Guangdong, our state-of-the-art manufacturing base spans an impressive 10,000 square meters. This expansive facility stands as a beacon of our unwavering commitment to innovation, cutting-edge machinery, and superior craftsmanship.
ISO CERTIFICATION: The Benchmark for Standards and Quality Assurance
Proudly certified with ISO9001:2015 for Quality Management Systems and ISO14001:2015 for Environmental Management Systems, these accolades reinforce our steadfast dedication to exceptional quality and eco-friendly practices.
WORKSHOPS: The Confluence of Expertise and Cutting-Edge Innovation
Welding Workshop: Precision at its Finest, Craftsmanship in Every Seam
Filler Thermoforming Workshop: Excellence in Molding, Pioneering the Future
Sheet Metal Processing Workshop: Forging Unyielding Strength and Reliability
Cooling Tower Assembly Workshop: Assembling Efficiency into Performance
TESTING: Guaranteeing Peerless Quality and Unrivaled Performance
Independent Testing LAB: Rigorous Evaluations for Superior Outcomes
NEWIN COOLING TOWERS: Crafted for Perfection and Performance
·
NWN/ NWF/ NCFN: Innovatively Crafted Closed Type Cooling Tower Series Closed Type Cooling Tower Series: Designed for Optimal Thermal Efficiency
·
NSH/ NST: Cutting-Edge Open Type Cooling Tower Series Open Type Cooling Tower Series: Unmatched Performance and Reliability
·
NTG: Industrial Type Cooling Towers for the Most Demanding Conditions Industrial Type Cooling Tower Series: Robust Solutions for Industrial Needs
·
NECN/NECH: Trailblazing Evaporative Condensers for Today's Applications Evaporative Condenser: Maximum Efficiency with No Compromise
·
NWFL: Cutting-Edge Dry Air Cooler for All-Weather Reliability Dry Air Cooler: Advanced Technology for Dependable Cooling Solutions
NEWIN is your trusted partner, offering an extensive array of cooling tower accessories designed to meet maintenance and replacement needs for virtually any size and style of cooling tower. Contact us today to customize accessories that align perfectly with your specifications.
CONTAIN: A Comprehensive Spectrum of Essential Components
· Fan drive system (fan/ fan stack/reducer/motor/shaft etc.): Precision-engineered for Peak Performance
· Water distribution (nozzles/ drift eliminator etc.): Even Flow for Effective Distribution
· Heat exchange (PVC infills/ cooling coil etc.): Premium Materials for Enhanced Transfer Efficiency
· Other accessories (air inlet louver/ valve etc.): High-Quality Components for Seamless Operations
Packaging & Shipping
Open Type Cooling Towers Shipment: Embark on a seamless journey with our Open Type Cooling Towers, the epitome of excellence in air conditioning solutions. Crafted with meticulous precision and unparalleled care, each unit is transported under the highest standards. This meticulous attention ensures not only the preservation of their superior quality but also positions them to elevate your cooling requirements to unprecedented heights.
Closed Type Cooling Towers Shipment: Our Closed Type Cooling Towers embody more than just a product; they represent a steadfast promise of safety and reliability. Dispatched from our cutting-edge, state-of-the-art facilities, these robustly engineered cooling solutions are transported with the utmost security. Upon arrival at your destination, they are prepared to deliver exceptional performance, perfectly equipped to meet and exceed all your cooling needs.
Technical Strength& Standards
Certifications
Audited Supplier 
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