Mixed Flow Evaporative Fluid Coolers/Closed Cooling Tower
NWF The NWF series closed cooling tower is a marvel of modern engineering, seamlessly integrating advanced composite flow cooling technology for exceptional performance. It ensures a stable operation with an environmentally friendly, energy-saving design. After the spray water efficiently cools the heat exchange coil, it gracefully moves into the cold water basin via the PVC heat exchange layer. This sophisticated process substantially lowers the internal temperature of the tower, while the thoughtfully designed system's controlled water flow minimizes any noise from water impact, ensuring a whisper-quiet operation.
High-Efficiency Mixed Flow Closed Circuit System
Operation
The fluid medium in need of cooling travels through a state-of-the-art serpentine coil heat exchanger. A continuous, meticulous external spray system moistens the coil surface, facilitating an efficient cooling process. This allows the chilled medium to exchange heat effortlessly with the spray water using a partition wall heat exchanger, establishing a closed-loop system for heightened cooling performance. Cool, dry air enters the tower laterally, meeting the spray water flow vertically to create a dynamic composite heat transfer powered by high-performance fans. Following this thorough heat exchange, high-temperature saturated air is expelled from the tower, while the spray water undergoes an additional heat transfer through a PVC heat exchange layer before being collected in a water basin, ensuring exceptional heat dissipation and cooling efficiency.
Advantage
> The Mixed flow closed-loop circulation system ensures the purity of the medium, reduces maintenance costs, and conserves vital water resources. while consistently delivering efficient cooling.
> The integration of a stainless steel coil heat exchanger with a PVC heat exchange layer is a testament to both efficiency and elegance. This groundbreaking design maximizes the area available for heat transfer, significantly boosting heat exchange efficiency and contributing to remarkable noise suppression.
> The single-side air intake design is engineered to minimize noise emissions at the rear of the tower, making it perfectly suited for installations in noise-sensitive environments.
> The product boasts a streamlined, compact structure and space-efficient design, which supports the seamless integration of multiple cooling towers, optimizing your system's footprint and performance.
Features
COOLING TOWER PARTS - Precision and Innovation
1. Axial Flow Fan - Quiet and Reliable
Our aluminum alloy axial flow fan is engineered for quiet operation, stability, and high efficiency. Equipped with a robust IP55 protection grade and F-grade insulation, the motor ensures superior safety and reliability, setting a new standard.
2. Advanced External Spray System
The cutting-edge spray system efficiently channels cool water over the heat exchange coil, consistently maintaining a wet surface for enhanced cooling performance.
3. Premium Stainless Steel Heat Exchange Coil
Our stainless steel coils deliver unmatched heat exchange efficiency, outstanding corrosion resistance, and reduced weight. They enhance the longevity of equipment and are environmentally sustainable, thanks to their recyclability.
4. MAH PVC Fill Film - Optimal Heat Exchange Layer
Featuring an advanced integrated design including filler, air inlet grille, and drift eliminator, the PVC filler layer ensures consistent air circulation, minimizes water loss, and maximizes heat transfer. The unique surface texture boosts efficiency, with options for high-temperature materials to suit project-specific conditions.
5. MBD PVC Drift Eliminator - Exceptional Efficiency
Specially crafted for closed cooling towers, the exclusive drift eliminator efficiently extracts airborne droplets, with minimal wind resistance and a capture rate of 99.99%, ensuring supreme heat transfer efficiency.
6. Air Inlet Louver - Fresh Air Management
Designed to ensure a uniform flow of cool, dry air through the coil and PVC layer, minimizing sun exposure and reducing microbial growth, enhancing overall performance.
7. Durable Heavy-Duty Construction
Constructed with premium Z700 galvanized steel, providing excellent corrosion resistance.For extreme environments, choose from SUS314/316 or NWN-Armour anti-corrosion coated steel for unparalleled protection.
8. Convenient Access Door
Facilitates easy entry to the tower's inner maintenance platform, ensuring quick and efficient access for routine check-ups.
Enhanced Inspection Platform Inside the cooling tower, the inspection platform significantly boosts the ease of conducting maintenance and inspections, promoting 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 advanced technology offers a variety of optional features to enhance your experience: a two-speed & VFD variable frequency motor ensuring optimal performance, a vibration cut-off switch for smooth operation, and an electronic descaler for efficient maintenance. You can also opt for state-of-the-art water treatment equipment, an anti-freeze automatic heating system for harsh climates, a noise reduction upgrade for quieter operation, and an external maintenance platform and guardrail for safety and convenience. Additionally, we provide an installation and maintenance boom to simplify upkeep.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Experience superior durability with our NWN-Armour anti-corrosion coating, which delivers relentless resistance against corrosion and nearly matches the enduring strength of stainless steel. This innovative solution is an exceptional and economical alternative to traditional stainless steel, providing lasting protection and peace of mind.el.
The Heavy-Duty Closed Cooling Tower with Cooper Coil Technology by Newin (Guangdong) Machinery Co., Ltd. is innovatively designed to cater to a diverse array of industrial demands. Our cutting-edge cooling solutions are essential across multiple sectors, seamlessly integrating into the Energy and Pharmaceutical industries, optimizing processes in the HVAC and Chemical fields, and elevating standards in Machinery Manufacturing and Metal Processing. Experience unparalleled efficiency and reliability in Plastic Products manufacturing, Industrial Cooling, and Food Processing, making us the perfect choice for comprehensive cooling solutions.
NEWIN Manufacturing Base
NEWIN FACTORY: A hub of excellence and cutting-edge technology.
Located in the thriving city of Huizhou, Guangdong, our manufacturing base sprawls over an impressive 10,000 square meters, showcasing our expansive capabilities and state-of-the-art infrastructure.
ISO CERTIFICATION: Commitment to excellence and sustainable practices.
We proudly hold the ISO9001:2015 Quality Management System Certification and ISO14001:2015 Environmental Management System Certification, underscoring our dedication to quality control and environmental responsibility.
WORKSHOPS: Specialized areas for precision and excellence.
Welding Workshop: Expertise and precision in every weld.
Filler Thermoforming Workshop: Where quality meets innovation in thermoforming.
Sheet Metal Processing Workshop: Precision engineering with cutting-edge technology.
Cooling Tower Assembly Workshop: Crafting excellence in every cooling tower.
TESTING: Ensuring reliability and performance.
Independent Testing LAB: Rigorous testing for unmatched quality assurance.
NEWIN COOLING TOWERS: Cutting-edge technology that stands the test of time.
·
NWN/ NWF/ NCFN: Our premier collection of Closed Type Cooling Tower Series, engineered for superior performance. Closed Type Cooling Tower Series: Innovations designed for optimal efficiency and durability.
·
NSH/ NST: Explore our Open Type Cooling Tower Series, offering unparalleled reliability in open systems. Open Type Cooling Tower Series: Tailored solutions for your cooling needs.
·
NTG: Discover industrial-grade performance with our Industrial Type Cooling Tower Series. Industrial Type Cooling Tower Series: Engineered for heavy-duty applications and superior cooling.
·
NECN/NECH: Experience efficiency and innovation with our Evaporative condenser solutions. Evaporative condenser: A blend of efficiency and advanced technology.
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NWFL: Our Dry Air Cooler is designed for optimal cooling performance in diverse settings. Dry Air Cooler: Innovative cooling solutions for modern demands.
At NEWIN, we manufacture and stock a comprehensive range of cooling tower accessories, ensuring that we can meet the maintenance and replacement needs of virtually any cooling tower size or type. Contact us today to customize the cooling tower accessories that perfectly fit your specific requirements.
CONTAIN: Comprehensive components for seamless operation.
· Fan drive system: Including fan, fan stack, reducer, motor, shaft, and more for optimal operation.
· Water distribution: Featuring nozzles, drift eliminators, and more for efficient water management.
· Heat exchange: With PVC infills and cooling coils for effective thermal performance.
· Other accessories: Such as air inlet louvers, valves, and more to enhance functionality and efficiency.
Packaging & Shipping
Open type cooling towers shipment: Ensure your cooling systems reach you in pristine condition with our meticulous packaging and shipping services. Our open-type cooling towers are carefully packaged to prevent any transit damage, ensuring they arrive ready to perform at their best.
Closed type cooling towers shipment: Experience peace of mind with our secure shipment process for closed-type cooling towers. We use top-grade materials and expert handling techniques to safeguard your Heavy-Duty Closed Cooling Tower with Cooper Coil Technology, ensuring it arrives fully intact and operational.
Technical Strength& Standards
Certifications
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