Presenting the revolutionary NEWIN NWF Series CTI Mixed Flow Closed Type Cooling Tower: the epitome of industrial cooling precision
NWF series closed type cooling tower features a mixed flow cooling design, compact structure & induced draft; the superior heat exchange layers adopts the stainless steel cooling coil and dense PVC fills; water saving, energy saving& low noise while performing efficient cooling.
Advantages
High-efficiency Mixed Flow Cooling Technology
Enhances both evaporation and heat transfer performance, thereby achieving a significant improvement in cooling efficiency.
Water-saving and Energy-saving Closed Circuit System
Keeps the medium pure while performing efficient inter-wall heat exchange with the spray water, low maintenance cost.
Dense PVC heat exchange layer,
Maximum heat transfer surface
Optimize water-air interaction and enhance heat exchange efficiency, and reduces falling water noise.
Ease of Inspection and Maintenance
Access door & maintenance platform are incorporated to facilitate internal inspection and maintenance within the cooling tower.
Components
STRUCTURE INTRODUCTION
MAIN PARTS
High Efficient Axial Flow Fan
· Utilization of the cooling tower special aluminum alloy axial flow fan, forward type blade structure design, small wind resistance, big air volume, low noise, good performance, high efficiency. Streamline high-strength fan stack ensures airflow uniform through the fan inlet and outlet area, maximum reduce the energy consumption.
· Fan motor's protection class: IP55, Insulation class: F class.
· Options: Two-speed, VFD or anti-explosion motor.
Stainless Steel Heat Exchange Coil
· The high-quality heat exchange coil utilizes a stainless steel serpentine bending tube and a sturdy framework, ensuring superior thermal performance and full contact with spray water for efficient heat exchange and effective cooling.
· The stainless steel heat exchange pipes are not only resistant to corrosion, but also lightweight and recyclable.
PVC Heat Exchange Filler
· High-qulity self-extinguishing PVC material.
· Integrally molded with louver and drift eliminator, uniform airflow and effective drift loss reduction.
· Offering a large heat exchange area and high heat transfer performance.
· Optional high temperature resistant or cold resistant fillers can be utilized to accommodate specific working conditions.
Cellular Type Easy-to-detach PVC Drift
Eliminator Efficiently extracting airborne water droplets, small wind resistance and an impressive capture rate of 99.99%, thus guaranteeing optimal heat transfer performance.
Uniform Water Distribution
· The strategically positioned ABS Three- splashed-Nozzles, evenly water distribution under low pressure flow;
· Large caliber and three splashed type design, not easy to block, enhance spray coverage and guarantee continuous effective spraying, ensuring the efficient cooling performance of cooling tower.
Air Inlet Louver
The air inlet louver serves the primary purpose of ensuring uniform air intake into the cooling tower, preventing debris from entering the tower, and safeguarding the equipment; maintenance-free.
Framework ( Anti-corrossion Galvanized Steel)
The main frame, casing and basin are constructed from high-quality galvanized steel plates, providing enhanced structural connections and stability while also being resistant to corrosion. Additionally, alternative framework options such as 304/316 stainless steel, or the more cost-effective NWN-Armour anti-corrosion frame can be selected based on specific working conditions for even greater corrosion resistance.
Optional Various Additional Functions
Two-speed& VFD variable frequency motor/ Permanent magnet motor direct fan drive system/ Vibration Cut-off Switch/ Electronic descaler/ Water treatment equipment/ Anti-freeze automatic heating system/ Noise reduction upgrade/ Ladder and guardrail 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: Experience a seamless, efficient delivery process with our open type cooling towers, crafted to meet the highest benchmarks of safety and reliability effortlessly. Our dedicated and skilled team ensures a flawless logistics experience, guaranteeing the prompt arrival of your order at your specified location. Trust us for unparalleled delivery excellence.
Closed Type Cooling Towers Shipment: Our closed type cooling towers are packaged with meticulous care and shipped with absolute precision. We ensure a secure, timely journey, preserving the integrity and high performance of our top-tier cooling solutions right from our factory to your site. Count on our expertise for a trouble-free shipping process, providing peace of mind every step of the way.
Technical Strength& Standards

Certifications

