Innovative Evaporative Condenser for Enhanced Cooling System Efficiency

• Customization: Available
• Cooling Method: Counter Flow
• Ventilation Mode: Mechanical Ventilation
• Model NO.: NWN
• Air Contact Way: Closed
• Tower Shape: Square
• Noise Level: Ordinary
• Application Fields: Industrial
• Certification: ISO, CE
• Condition: New
• Type: Counter Flow Closed Type
• Water Capacity: 150m3/H
• Inlet/Outlet Temperature: 37/32c
• Air Volume: 88000m3/H
• Fan Power: 2.2kw*3
• Inlet/Outlet Pipe: DN125
• Circulating Pump Power: 1.5kw
• Circulating Water Flow: 90m3/H
• Net/Operation Weight: 4150kg/6800kg
• Case Material: Galvanized Steel Plate
• Coil Material: 304/316 Stainless or Copper
• Transport Package: 20gp, 40gp Container Loading
• Specification: Multi-cells is available
• Trademark: NEWIN
• Origin: Shenzhen China
• HS Code: 84195000
• Production Capacity: 1000sets/Month

Product Description

Introducing the remarkable Newin Nwn Counter Flow Closed Type Cooling Tower, a marvel in engineering that stands out in the realm of cooling solutions.

 

NWNThis outstanding series of counter flow closed type cooling towers operates within a closed loop system. Ingeniously designed to support a dry operation mode, it functions efficiently without the need for spray water during the winter months. This innovative feature allows it to seamlessly replace traditional chillers, offering a substantial reduction in energy consumption, especially in colder seasons.

Operational Excellence: At the core of its operation, the fluid medium requiring cooling is channeled through a highly efficient serpentine heat exchanger. The advanced external spray system ensures that the coil's surface remains continuously wetted for optimal cooling. This process allows for the cooled medium to traverse through the partition heat exchanger, engaging in an effective spray water heat exchange, thus maximizing cooling performance and efficiency.

Features

- Embrace pure coil cooling technology that effortlessly accepts high-temperature water, ensuring an incredibly efficient heat exchange process.
- Experience the advantages of a closed-loop system, featuring a clean medium that resists scaling, delivering impressive energy and water savings.
- Marvel at the compact structure that economically occupies space, making shipping and installation a breeze.

COOLING TOWER PARTS

1. Axial Flow Fan
Discover the enhanced capabilities of our cooling tower's special aluminum alloy axial flow fan, designed with forward-type blade structure. It boasts small wind resistance, generates a large air volume, and operates with low noise, offering remarkable performance and high efficiency. The streamlined, high-strength fan stack guarantees uniform airflow through the fan inlet and outlet, significantly reducing energy consumption. The fan motor is protected with class IP55 and insulated with class F, available in two-speed, VFD, or anti-explosion options.

2. EVD PVC Drift Eliminator
Achieve exceptional efficiency in extracting airborne water droplets with minimal wind resistance and an astounding capture rate of 99.99%, ensuring optimal heat transfer performance.

3. Uniform Water Distribution
Our meticulously engineered Three-splashed-Nozzles ensure uniform water distribution even under low-pressure flow. With a large caliber and three-splashed design that resists blockages, it enhances spray coverage and guarantees continuous, effective spraying, thereby maximizing the cooling performance of the tower.

4. Stainless Steel Heat Exchange Coil
Employing a stainless steel serpentine bending tube and a robust framework, this high-quality heat exchange coil guarantees superior thermal performance, making full contact with spray water for highly efficient heat exchange and cooling. The stainless steel pipes are not only corrosion-resistant but also lightweight and recyclable, epitomizing sustainability and performance.

5. EVL Inlet Grille
Featuring a special 3D stereo 45-degree ventilation channel, the EVL inlet grille significantly boosts product rigidity and wind load resistance.
It effectively reduces noise while preventing algae growth.
Designed to be anti-corrosion, anti-ultraviolet, and maintenance-free, delivering long-lasting reliability.

6. Heavy-duty Construction
The robust construction with a Z700 galvanized steel frame and shell offers excellent corrosion resistance. For extremely harsh environments, the optional SUS314/316 or NWN-Armour anti-corrosion coated steel provides superior protection, ensuring longevity.

Options
· Vibration Cut-off Switch
· Upgrade for noise reduction
· Advanced electronic descaler
· Comprehensive water treatment equipment
· Automatic anti-freeze heating system for cold climates
 

NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design

Our galvanized steel panel is fortified with the continually advanced NWN-Armour anti-corrosion coating. This design rivals the corrosion resistance of stainless steel, offering an economical yet durable solution that remarkably enhances longevity.

 

Product Parameters

Design Conditions

Entrance Temperature t1 = 37ºC Leaving Temperature t2 = 32ºC
Wet Bulb Temperature tWB = 28ºC Dry Bulb Temperature tDB = 31.5ºC Atmospheric Pressure P0 = 9.94 x 10^4 Pa
 

NWN	Dimension (mm)			Weight (kg)
Model	L	W	H	Dry	Wet
NWN-60-Z7-S	1800	900	2580	650	1050
NWN-90-Z7-S	1800	900	2680	700	1100
NWN-120-Z7-S	2300	1100	2520	850	1600
NWN-180-Z7-S	2850	1100	2570	1100	2000
NWN-230-Z7-S	2850	1100	2780	1150	2100
NWN-290-Z7-S	2850	1100	2780	1250	2200
NWN-350-Z7-S	2850	1200	2940	1400	2500
NWN-450-Z7-S	4600	1450	3140	2700	3800
NWN-600-Z7-S	4600	1450	3140	2900	4100
NWN-750-Z7-S	4650	1750	3610	3400	5200
NWN-850-Z7-S	4650	2250	3740	3800	6200
NWN-1000-Z7-S	4650	2250	3910	4000	6500
NWN-1150-Z7-S	6200	2250	4020	4800	8500
NWN-1300-Z7-S	6200	2250	4020	5000	8800
NWN-1450-Z7-S	6250	2500	4280	5400	9700
NWN-1750-Z7-S	6250	3000	4380	6100	11200

Reference Projects

NEWIN NWN series closed type cooling tower is a marvel of engineering, finding widespread applications across various sectors. Experience its unparalleled performance in the Eco-Industry, the forefront of the New Energy Industry, and the transformative Chemical Industry. Furthermore, it is integral to Test Centres, ensuring precision and reliability. Discover its essential role in Boiler Cooling and Furnace Cooling, where efficiency and innovation meet to redefine standards in these industries.

NEWIN Manufacturing Base

NEWIN FACTORY: The Pinnacle of Precision and Quality
Manufacturing Base Situated in Huizhou, Guangdong. Spanning an impressive area of 10,000 square meters, our facility is a testament to our commitment to cutting-edge machinery and superior craftsmanship. Nestled in the heart of Guangdong, our expansive 10,000-square-meter facility stands as a beacon of innovation, embodying our relentless pursuit of excellence and our dedication to delivering nothing but the best in the machinery sector.

ISO CERTIFICATION: Exemplifying Standards and Quality Assurance
Certified with ISO9001:2015 for Quality Management Systems and ISO14001:2015 for Environmental Management Systems. These certifications underscore our dedication to outstanding quality and sustainable practices. This recognition is a testament to our unwavering commitment to maintaining the highest standards in quality management and ecological responsibility, ensuring that every product we deliver meets the pinnacle of excellence.

WORKSHOPS: Where Expertise Meets Innovation
Welding Workshop: Precision in Every Weld, Craftsmanship in Every Joint
Filler Thermoforming Workshop: Molding Excellence, Shaping the Future
Sheet Metal Processing Workshop: Forging Strength and Reliability
Cooling Tower Assembly Workshop: Assembling Efficiency, Building Performance

TESTING: Ensuring Unmatched Quality and Performance
Independent Testing LAB: Rigorous Assessments for Superior Outcomes


NEWIN COOLING TOWERS: Engineered for Excellence

· NWN/ NWF/ NCFN: Innovatively Designed Closed Type Cooling Tower Series Closed Type Cooling Tower Series: Engineered for Optimal Thermal Efficiency. These series represent the forefront of cooling technology, designed to maximize heat dissipation while minimizing energy consumption, setting the standard for the industry.
· NSH/ NST: Leading-Edge Technology in Open Type Cooling Tower Series Open Type Cooling Tower Series: Unmatched in Performance and Reliability. These towers promise consistent performance with robust construction, ensuring reliability even in the most challenging environments.
· NTG: Industrial Type Cooling Towers Built for Rigorous Demands Industrial Type Cooling Tower Series: Robust Solutions for Industrial Needs. Built to withstand the harshest conditions, these towers deliver uncompromising durability and efficiency for industrial applications.
· NECN/NECH: Pioneering Evaporative Condensers for Modern Applications Evaporative Condenser: Maximum Efficiency, Zero Compromise. Our condensers are crafted to deliver unparalleled efficiency, ensuring your systems operate with peak performance and reliability.
· NWFL: Innovative Dry Air Cooler for All-Weather Performance Dry Air Cooler: Advanced Technology for Dependable Cooling. Engineered to perform flawlessly across diverse weather conditions, these coolers are your solution for reliable all-year-round cooling.


NEWIN manufactures and stocks a comprehensive range of cooling tower accessories to cater to maintenance and replacement requirements of virtually any size and type of cooling tower. Reach out to us to customize the cooling tower accessories tailored to your specifications. Our extensive inventory is meticulously curated to meet the diverse needs of our clients, ensuring seamless integration and optimal functionality for any cooling system imaginable.

CONTAIN: A Full Spectrum of Essential Components
· Fan drive system (fan/ fan stack/reducer/motor/shaft etc.): Precision-engineered for optimum performance. Our components promise unmatched efficiency and durability, driving the heart of your cooling systems.
· Water distribution (nozzles/ drift eliminator etc.): Ensuring even flow and effective distribution. Designed for maximum coverage, these components ensure uniform water flow, enhancing system efficiency.
· Heat exchange (PVC infills/ cooling coil etc.): Superior materials for enhanced transfer efficiency. Utilizing advanced materials, these components are crafted to optimize thermal transfer, boosting overall system performance.
· Other accessories (air inlet louver/ valve etc.): Quality components for seamless operation. Every accessory is chosen for its quality and performance, ensuring your cooling systems operate smoothly and reliably.
 

Packaging & Shipping

Open Type Cooling Towers Shipment: Embark on a remarkable delivery journey with our meticulously engineered Open Type Cooling Towers, crafted to perfection for unparalleled air conditioning efficiency. Transported under stringent quality control, these towers arrive at your location in pristine condition, fully equipped to revolutionize your cooling experience and elevate your comfort levels.

Closed Type Cooling Towers Shipment: Our Closed Type Cooling Towers are dispatched with a steadfast focus on safety and dependability. Emerging from our cutting-edge facilities, these powerful and robust cooling systems are delivered with utmost care to ensure they reach you primed for outstanding performance. Trust in our commitment to excellence as these towers seamlessly satisfy your every cooling demand.

Technical Strength& Standards

Certifications