NEWIN NWF Series Mixed Flow Closed Type Cooling Tower
NWF Discover the cutting-edge NWF series closed cooling tower from Newin (Guangdong) Machinery Co., Ltd., a masterpiece in industrial cooling solutions. This series employs advanced composite flow cooling technology, delivering exceptional stability, remarkable energy efficiency, and eco-friendly performance. Experience the superior design where spray water expertly cools the heat exchange coil before seamlessly flowing into the cold water basin, thanks to the innovative PVC heat exchange layer. This process not only significantly reduces internal temperatures but also minimizes noise by preventing direct spray water impact on the bottom basin. Transform your cooling experience with the NWF series for an optimal balance of functionality and sustainability.
Product Description
High-Efficiency Mixed Flow Closed Circuit System
Operation
At the heart of the Industrial Grade Closed Circuit Cooling Tower is a meticulously engineered operation system. The fluid medium destined for cooling gracefully navigates through the state-of-the-art serpentine coil heat exchanger. A continuous external spray system gently bathes the coil surface, adeptly facilitating cooling. This process allows the medium to seamlessly exchange heat with the spray water via a partition wall heat exchanger, thus forming a perfectly balanced closed loop for unparalleled cooling. As low-temperature dry air makes its lateral entrance into the tower, it elegantly intersects with the vertical spray water flow, forging a composite heat transfer driven by powerful fans. Upon full heat exchange, the high-temperature saturated air exits the tower environment, while the spray water journeys through secondary heat transfer within a PVC heat exchange layer, culminating its descent into a water collection basin. This sophisticated sequence effectively eliminates more heat, ensuring a superior cooling performance.
Advantage
> The Mixed flow close-loop circulation system ensures the purity of the cooling media, significantly reduces maintenance costs, and is a champion in conserving precious water resources. while delivering superior cooling performance.
> A harmonious blend of a robust stainless steel coil heat exchanger with an expertly crafted PVC heat exchange layer not only achieves high efficiency but also exudes elegance. This forward-thinking design maximizes the heat transfer area, optimizes heat exchange efficiency, and also contributes to the reduction of operational noise.
> The innovative single-side air intake design substantially decreases noise emissions at the tower's rear, rendering it perfectly suited for noise-sensitive environments.
> The product's compact structure and space-saving designmake it exceptionally versatile, allowing for seamless integration of multiple cooling towers.
Features
COOLING TOWER PARTS
1. Axial Flow Fan
Our state-of-the-art aluminum alloy axial flow fan is engineered for low noise operation, unparalleled stability, and superior efficiency. Enhanced safety and reliability are ensured with a motor that boasts a protection grade of IP55 and an insulation grade of F.
2. External Spray System
Ingeniously designed to spray cool water onto the heat exchange coil, this system consistently wets the coil surface, facilitating efficient cooling.
3. Stainless Steel Heat Exchange Coil
Crafted from premium stainless steel, these coils deliver exceptional heat exchange efficiency, remarkable corrosion resistance, and are lightweight. They promise an extended equipment lifespan and are eco-friendly due to their recyclability.
4. MAH PVC Fill Film (PVC heat exchange layer)
Our advanced PVC filler heat exchange layer incorporates a seamless design combining filler, air inlet grille, and drift eliminator. This ensures steady air intake, drastically reduces water drift loss, and maximizes heat transfer. The distinct surface texture amplifies the heat exchange surface area, thereby boosting overall efficiency. For projects with unique demands, the filler material can be upgraded to withstand high temperatures.
5. MBD PVC Drift Eliminator
Exclusively crafted for closed cooling towers, this drift eliminator excels at efficiently removing airborne water droplets. It features minimal wind resistance and a remarkable 99.99% capture rate, thus ensuring top-tier heat transfer performance.
6. Air Inlet Louver
Expertly designed to ensure that cool, dry air is uniformly drawn in and directed through both the coil and the PVC heat exchange layer, it also limits sun exposure and impedes microbial growth.
7. Heavy-duty construction
Constructed with high-grade Z700 galvanized steel for the frame and shell,offering exceptional corrosion resistance. For environments with extreme conditions, optional SUS314/316 or NWN-Armour anti-corrosion coated steel is available to provide unparalleled protection.
8. Access Door
Facilitates entry to the tower's inner maintenance platform through the conveniently located access door.
The presence of an inspection platform strategically placed within the cooling tower, this feature significantly enhances the ease and convenience of performing inspections 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
Our Industrial Grade Closed Circuit Cooling Tower offers a range of customizable options: Enhance operational efficiency with a Two-speed & VFD variable frequency motor, and ensure safety with a Vibration Cut-off Switch. Maintain optimal water quality using an Electronic descaler and Water treatment equipment. Protect against harsh weather with an Anti-freeze automatic heating system and reduce noise with our Noise reduction upgrade. For ease of access and maintenance, consider our External maintenance platform and guardrail, along with an Installation and maintenance boom.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Introducing the cutting-edge NWN-Armour anti-corrosion coating, our products are engineered to exhibit exceptional resistance against corrosion, rivaling the durability of stainless steel. This innovative solution presents a cost-effective alternative, offering superior protection and longevity.el.
Application
Our Industrial Grade Closed Circuit Cooling Tower with High Fan Power is a marvel of engineering, meticulously designed to cater to a broad spectrum of industries. It seamlessly integrates into the energy sector, enhancing operational efficiency and sustainability. In the pharmaceutical industry, it ensures precise temperature control, crucial for manufacturing sensitive products. This powerhouse of cooling technology is indispensable in HVAC systems, providing optimal climate control. It revolutionizes chemical industry processes by maintaining stable operational conditions. In the machinery manufacturing sector, it supports complex production lines, while in metal processing, it ensures material integrity through effective heat management. Plastic product manufacturers benefit from its robust cooling capabilities, ensuring product quality and consistency. This tower is a cornerstone for industrial cooling applications, offering reliable and efficient performance. In food processing, it preserves the integrity and quality of products by maintaining ideal temperatures throughout the production cycle.
NEWIN Manufacturing Base
NEWIN FACTORY
Nestled in the vibrant heart of Huizhou, Guangdong, our expansive manufacturing base spans a remarkable 10,000 square meters, showcasing our commitment to excellence and innovation.
ISO CERTIFICATION
We proudly hold ISO9001:2015 Quality Management System Certification and ISO14001:2015 Environmental Management System Certification, underscoring our dedication to quality and sustainability.
WORKSHOPS
State-of-the-art Welding Workshop
Advanced Filler Thermoforming Workshop
Precision Sheet Metal Processing Workshop
Expert Cooling Tower Assembly Workshop
TESTING
Our Independent Testing LAB ensures rigorous product evaluation and quality assurance.
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN Our cutting-edge Closed Type Cooling Tower Series promises efficiency and reliability.
·
NSH/ NST Open Type Cooling Tower Series for robust performance in diverse climates.
·
NTG Industrial Type Cooling Tower Series designed for maximum industrial applications.
·
NECN/NECH Evaporative condenser offering superior cooling solutions.
·
NWFL Our Dry Air Cooler is engineered for optimal air cooling efficiency.
NEWIN is your trusted partner for all cooling tower accessories, offering a comprehensive range ready to meet maintenance and replacement demands for towers of any size and type. Contact us to craft customized solutions that fit your needs perfectly.
CONTAIN:
· Comprehensive Fan drive system (including fan, fan stack, reducer, motor, shaft, etc.)
· Efficient Water distribution system (featuring nozzles, drift eliminators, etc.)
· Superior Heat exchange components (such as PVC infills, cooling coils, etc.)
· Assorted other accessories (including air inlet louvers, valves, etc.)
Packaging & Shipping
Open Type Cooling Towers Shipment: At Newin (Guangdong) Machinery Co., Ltd., we ensure that each of our open type cooling towers is meticulously packaged and shipped with precision to maintain the product's integrity and performance during transit. By using superior packaging materials and employing expert logistics strategies, we guarantee the safe and timely delivery of your cooling tower to any destination.
Closed Type Cooling Towers Shipment: Our closed type cooling towers are delivered with remarkable care and attention to detail. Newin (Guangdong) Machinery Co., Ltd. utilizes advanced packaging techniques and cutting-edge transportation methods to preserve the quality and condition of our high-performance cooling towers. This rigorous approach ensures that every unit arrives at its destination safely, ready to meet your industrial cooling needs with unmatched efficiency.
Technical Strength& Standards
Certifications
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