Introducing the groundbreaking NEWIN NWF Series CTI Mixed Flow Closed Type Cooling Tower: a true marvel of industrial cooling precision, designed to redefine efficiency and performance in cooling technology.
NWFThe NWF series closed type cooling tower boasts an ingenious mixed flow cooling design, characterized by its compact structure and induced draft system. With its advanced engineering, this tower features superior heat exchange layers crafted from premium stainless steel cooling coils and dense PVC fills. Experience the pinnacle of water conservation, energy efficiency, and low noise operation, all while delivering exceptional cooling performance.
Advantages
Innovative High-Efficiency Mixed Flow Cooling Technology
Revolutionizes cooling with enhanced evaporation and superior heat transfer performance, resulting in a remarkable boost in cooling efficiency.
Water and Energy-Saving Closed Circuit System
Maintains medium purity during efficient inter-wall heat exchange with spray water, ensuring low maintenance costs and high performance.
Dense PVC Heat Exchange Layer,
Provides Maximum Heat Transfer Surface
Optimizes water-air interaction to boost heat exchange efficiency while minimizing falling water noise.
Effortless Inspection and Maintenance
Incorporates access doors & maintenance platforms, simplifying internal inspection and maintenance within the cooling tower.
Components
STRUCTURE INTRODUCTION
MAIN PARTS
High Efficient Axial Flow Fan
· Featuring the exclusive cooling tower special aluminum alloy axial flow fan, this innovative design offers a forward blade structure that minimizes wind resistance while maximizing air volume, reducing noise, and optimizing performance. The streamline, high-strength fan stack guarantees a uniform airflow through both the inlet and outlet areas, delivering cost-effective energy consumption.
· The fan motor is fortified with a protection class of IP55 and an insulation class of F, ensuring robust and reliable operation.
· Customization options include a two-speed motor, a VFD, or an anti-explosion motor to meet various operational requirements.
Stainless Steel Heat Exchange Coil
· Crafted from premium stainless steel serpentine bending tubes, the heat exchange coil is complemented by a sturdy framework, guaranteeing exceptional thermal performance with optimal contact with spray water for superior heat exchange and cooling efficiency.
· These stainless steel heat exchange pipes boast excellent resistance to corrosion, lightweight properties, and recyclability, making them an environmentally friendly choice.
PVC Heat Exchange Filler
· Constructed from high-quality self-extinguishing PVC material, ensuring safety and durability.
· Engineered as a single unit with an integrated louver and drift eliminator, it offers uniform airflow and significantly reduces drift loss.
· Designed to provide an expansive heat exchange area with outstanding heat transfer efficiency.
· Optional fillers, either high-temperature resistant or cold-resistant, are available to cater to specific operational environments.
Cellular Type Easy-to-detach PVC Drift
Eliminator This component excels in extracting airborne water droplets with minimal wind resistance, achieving an astounding capture rate of 99.99%, thereby ensuring peak heat transfer efficacy.
Uniform Water Distribution
· The strategically designed ABS Three-splashed-Nozzles ensure even water distribution under low pressure, delivering effective spray coverage.
· With a large caliber and three-splashed design, these nozzles resist clogging and enhance spray coverage, guaranteeing continuous and effective cooling performance of the tower.
Air Inlet Louver
The air inlet louver is pivotal in maintaining uniform air intake into the cooling tower. It effectively prevents debris from entering and provides maintenance-free protection for the equipment.
Framework ( Anti-corrossion Galvanized Steel)
Made from top-tier galvanized steel plates, the main frame, casing, and basin are engineered to enhance structural integrity and stability while resisting corrosion. For heightened corrosion resistance, alternative frameworks such as 304/316 stainless steel or the cost-efficient NWN-Armour anti-corrosion frame are available to suit specific conditions.
Optional Various Additional Functions
Available enhancements include a two-speed & VFD variable frequency motor, a permanent magnet motor direct fan drive system, a vibration cut-off switch, electronic descaler, water treatment equipment, an anti-freeze automatic heating system, noise reduction upgrades, and additional features like a ladder and guardrail, among others. etc.
Parameter
NWF-Data Table |
No. |
Tower Model |
Outline Dimensions(mm) |
Connecting Pipe Dimension(mm) |
Width |
Length |
Height |
Inlet |
Outlet |
Drain |
Over Flow |
Make Up |
NWF |
W |
L |
H |
I |
O |
D |
F |
Auto(A) |
Manual(M) |
1 |
NWF-120-Z7-S |
1910 |
2000 |
3460 |
65 |
65 |
40 |
40 |
25 |
25 |
2 |
NWF-180-Z7-S |
2065 |
2000 |
3865 |
65 |
65 |
40 |
40 |
25 |
25 |
3 |
NWF-230-Z7-S |
2265 |
2500 |
4070 |
80 |
80 |
40 |
40 |
25 |
25 |
4 |
NWF-290-Z7-S |
2570 |
3200 |
3255 |
80 |
80 |
40 |
40 |
25 |
25 |
5 |
NWF-350-Z7-S |
2570 |
3800 |
3255 |
100 |
100 |
40 |
40 |
25 |
25 |
6 |
NWF-450-Z7-S |
2555 |
4200 |
3630 |
125 |
125 |
50 |
50 |
40 |
40 |
7 |
NWF-600-Z7-S |
2555 |
4200 |
4330 |
125 |
125 |
50 |
50 |
40 |
40 |
8 |
NWF-750-Z7-S |
2755 |
4800 |
5325 |
100*2 |
100*2 |
50 |
50 |
40 |
40 |
9 |
NWF-900-Z7-S |
2755 |
4800 |
5960 |
125*2 |
125*2 |
50 |
50 |
40 |
40 |
10 |
NWF-1000-Z7-S |
3370 |
5400 |
5345 |
125*2 |
125*2 |
50 |
50 |
40 |
40 |
11 |
NWF-1150-Z7-S |
3370 |
5900 |
5415 |
125*2 |
125*2 |
50 |
50 |
40 |
40 |
12 |
NWF-1450-Z7-S |
3370 |
6400 |
5975 |
150*2 |
150*2 |
50 |
50 |
50 |
50 |
13 |
NWF-1750-Z7-S |
3470 |
7200 |
6180 |
150*2 |
150*2 |
50 |
50 |
50 |
50 |
14 |
NWF-1200-Z7-S |
5675 |
4200 |
4330 |
125*2 |
125*2 |
50 |
50 |
40 |
40 |
15 |
NWF-1500-Z7-S |
4975 |
4800 |
5120 |
100*4 |
100*4 |
50 |
50 |
40 |
40 |
16 |
NWF-1800-Z7-S |
4875 |
4800 |
5755 |
125*4 |
125*4 |
50 |
50 |
40 |
40 |
17 |
NWF-2000-Z7-S |
5890 |
5400 |
5140 |
125*4 |
125*4 |
50 |
50 |
40 |
40 |
18 |
NWF-2300-Z7-S |
5790 |
5900 |
5415 |
125*4 |
125*4 |
50 |
50 |
40 |
40 |
19 |
NWF-2900-Z7-S |
6190 |
6400 |
5770 |
150*4 |
150*4 |
50 |
50 |
50 |
50 |
20 |
NWF-3500-Z7-S |
6590 |
7200 |
5975 |
150*4 |
150*4 |
50 |
50 |
50 |
50 |
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, expertly engineered to deliver precision and maximum efficiency.
·
NSH/ NST Introducing our Open Type Cooling Tower Series, meticulously designed to ensure optimal performance and unwavering reliability.
·
NTG Discover the Industrial Type Cooling Tower Series, skillfully crafted to meet the rigorous demands of industrial applications.
·
NECN/NECH Our exceptional Evaporative Condenser guarantees superior cooling efficiency and outstanding performance.
·
NWFL Our Dry Air Cooler series stands as a beacon of cutting-edge design and energy efficiency, setting new standards in cooling technology.
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: Embrace a seamless and efficient delivery journey with our top-notch open type cooling towers, meticulously crafted to meet the highest standards of safety and reliability. Our dedicated and skilled team orchestrates a flawless logistics experience, ensuring your order arrives promptly at your designated location. Entrust us with your delivery needs for an unmatched experience in delivery excellence.
Closed Type Cooling Towers Shipment: Our closed type cooling towers are packaged with meticulous precision and shipped with utmost care. We guarantee a secure and timely journey, preserving the exceptional integrity and high performance of our premium cooling solutions, from our factory straight to your site. Rely on our unparalleled expertise for a smooth and trouble-free shipping process, providing you with peace of mind throughout the entire journey.
Technical Strength& Standards

Certifications

