Introducing the remarkable NEWIN NWF Series Mixed Flow Closed Type Cooling Tower-a marvel of engineering designed to redefine your cooling experience.
NWF Our NWF series closed cooling tower is crafted with precision, employing advanced composite flow cooling technology to ensure exceptional efficiency. It operates with unwavering stability, delivering significant energy savings while being environmentally conscious. The clever design routes the spray water, after cooling the heat exchange coil, into the cold water basin through a meticulously engineered PVC heat exchange layer. This innovative feature significantly reduces the temperature inside the tower and minimizes the noise typically generated by water splashes, providing a quieter and more efficient solution.
Product Description
High-Efficiency Mixed Flow Closed Circuit System
Operation
Experience elite cooling performance with our state-of-the-art fluid medium cooling system. The medium traverses a serpentine coil heat exchanger, expertly cooled by a consistent external spray, seamlessly facilitating superior heat exchange. The closed-loop system ensures maximized cooling efficiency, while low-temperature, dry air enters the tower laterally, merging harmoniously with the vertical spray water flow. This synergy, driven by powerful fans, promotes exceptional composite heat transfer. Post heat exchange, high-temperature saturated air exits the tower, while spray water undergoes an additional cooling phase in a PVC heat exchange layer, efficiently eliminating excess heat before gathering in the water collection basin. This method guarantees peak cooling performance.
Advantage
> The Innovative Mixed Flow Close-loop Circulation System not only ensures the utmost purity of the media but also significantly reduces maintenance costs and smartly conserves valuable water resources. This system stands out for its relentless and efficient cooling capability.
> Our premium combination of a stainless steel coil heat exchanger with a cutting-edge PVC heat exchange layer embodies efficiency and elegance. This forward-thinking design amplifies the heat transfer area, boosts heat exchange efficiency, and contributes to a quieter operation, providing an unparalleled cooling experience.
> The smart, single-side air intake design expertly minimizes noise emissions at the back of the tower, making it an excellent choice for deployment in environments sensitive to noise pollution.
> The product boasts a superbly compact structure and a space-efficient design, enabling seamless integration and combination with multiple cooling towers, maximizing space utility.
Features
COOLING TOWER PARTS
1. Axial Flow Fan
Crafted from premium aluminum alloy, the axial flow fan assures whisper-quiet operation, unwavering stability, and maximum efficiency. Equipped with IP55 protection and F-grade insulation, this motor emphasizes enhanced safety and unmatched reliability, ensuring peak performance.
2. External Spray System
This innovative system continuously mists the heat exchange coil with cooling water, keeping the coil surface optimally wet and ensuring superior cooling efficiency.
3. Stainless Steel Heat Exchange Coil
Designed for excellence, our stainless steel coils boast outstanding heat exchange efficiency, advanced corrosion resistance, and lightweight durability. With an extended lifespan and eco-friendly recyclability, they are the epitome of sustainable engineering.
4. MAH PVC Fill Film (PVC heat exchange layer)
Revolutionizing heat exchange, the MAH PVC fill film merges filler, air inlet grille, and drift eliminator, ensuring steady air intake and drastically reducing water drift. The unique surface texture maximizes the heat exchange area, optimizing performance. For demanding conditions, upgrade to high-temperature materials, tailored to your project's specific needs.
5. MBD PVC Drift Eliminator
Specifically designed for closed cooling towers, this drift eliminator excels at capturing airborne water droplets with 99.99% efficiency, presenting minimal wind resistance. It guarantees superior heat transfer for unrivaled performance.
6. Air Inlet Louver
Engineered for excellence, the air inlet louver ensures the uniform intake of cool, dry air, directing it through both the coil and PVC heat exchange layer. This design effectively minimizes sun exposure and microbial growth, enhancing performance.
7. Heavy-duty construction
Constructed with high-quality Z700 galvanized steel, the frame and shell offer robust corrosion resistance.For demanding environments, opt for SUS314/316 or the exclusive NWN-Armour anti-corrosion coated steel, delivering unparalleled protection from harsh conditions.
8. Access Door
Easily enter the tower for maintenance via the accessible and convenient access door.
The presence of an inspection platform inside the cooling tower adds an extra layer of convenience, simplifying inspections and maintenance while ensuring operational efficiency.
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
Our Heavy Duty Closed Cooling Tower is equipped with an array of sophisticated options to enhance its efficiency and convenience. Choose from a Two-speed & VFD variable frequency motor, a Vibration Cut-off Switch, an Electronic descaler, Water treatment equipment, and an Anti-freeze automatic heating system. Further, customize it with a Noise reduction upgrade, an External maintenance platform complete with guardrails, and an Installation and maintenance boom. These features collectively ensure optimal performance and seamless maintenance.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Our products, meticulously coated with the premium-grade NWN-Armour anti-corrosion layer, deliver exceptional resistance to corrosion, achieving performance levels that closely rival those of stainless steel. This innovative coating provides a highly cost-effective alternative to traditional stainless steel, ensuring long-lasting durability and protection.el.
Application
The Heavy Duty Closed Cooling Tower with 1450kw Capacity from Newin (Guangdong) Machinery Co., Ltd. is engineered for a diverse array of industrial applications. Its robust performance makes it an indispensable asset across multiple sectors: • Energy industry: Ensures efficient heat dissipation, optimizing energy conversion and system performance. • Pharmaceutical industry: Provides reliable temperature control for critical processes, safeguarding product integrity. • HVAC: Enhances system efficiency, delivering peak performance for heating, ventilation, and air conditioning setups. • Chemical industry: Supports safe and effective thermal management for chemical reactions and processes. • Machinery manufacturing: Integral in maintaining optimal operating conditions, reducing downtime and increasing productivity. • Metal processing: Offers precise cooling solutions, essential for maintaining the quality and performance of metal products. • Plastic products: Facilitates consistent temperature regulation, ensuring superior product quality and production efficiency. • Industrial cooling: Delivers powerful cooling capabilities necessary for large-scale industrial operations. • Food processing: Assists in maintaining strict temperature controls, crucial for food safety and quality.
NEWIN Manufacturing Base
NEWIN FACTORY
Our expansive manufacturing base, beautifully nestled in Huizhou, Guangdong, spans a vast area of 10,000 square meters, showcasing our commitment to innovation and excellence.
ISO CERTIFICATION
Proudly certified with ISO9001:2015 for our impeccable Quality Management System and ISO14001:2015 endorsing our Environmental Management System, ensuring superior standards.
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
TESTING
Equipped with an Independent Testing LAB, ensuring each product meets the stringent quality benchmarks.
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN Offering our Closed Type Cooling Tower Series, engineered for efficiency and reliability.
·
NSH/ NST Our Open Type Cooling Tower Series, designed for optimal performance across diverse environments.
·
NTG Explore the Industrial Type Cooling Tower Series, robust and tailored for demanding industrial applications.
·
NECN/NECH Discover the Evaporative Condenser series, merging innovation with efficiency for top-tier results.
·
NWFL Featuring the Dry Air Cooler, a paradigm of cutting-edge cooling technology.
NEWIN provides a comprehensive range of cooling tower accessories, ensuring maintenance and replacement needs are fully met for almost any cooling tower size and type. Reach out to us to tailor the cooling tower accessories specifically to your requirements.
CONTAIN:
· Fan drive system (including fan, fan stack, reducer, motor, shaft, and more)
· Water distribution system (featuring nozzles, drift eliminators, etc.)
· Heat exchange units (such as PVC infills, cooling coils, etc.)
· Additional accessories (including air inlet louvers, valves, and more)
Packaging & Shipping
Open Type Cooling Towers Shipment
Closed Type Cooling Towers Shipment
Technical Strength& Standards
Certifications
Audited Supplier 
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