Newin Cooling Tower Series: Advanced Closed Type Design Features

• 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 Newin NWN Counter Flow Closed Type Cooling Tower, a marvel of engineering designed to elevate your cooling processes to new heights of efficiency.

NWN - A name synonymous with revolutionary cooling technology and unmatched performance.
Experience the cutting-edge design of our series counter flow closed type cooling tower, featuring a closed loop system that excels in efficiency. It supports a dry operation mode without the need for spray water during the winter months, offering an innovative solution that can replace traditional chillers, thereby significantly reducing energy consumption and operational costs.

Working seamlessly, this state-of-the-art system channels the fluid medium requiring cooling through a high-efficiency serpentine heat exchanger. The advanced external spray system ensures the coil's surface remains continuously wet for optimal cooling, allowing the cooled medium to efficiently traverse the partition heat exchanger and execute a superior sprays water heat exchange process.

Features

- Pure Coil Cooling Excellence: Swiftly accommodates high-temperature water for an unparalleled efficient heat exchange experience, optimizing performance like never before.
- Closed Loop System Brilliance: Retain a pristine medium with ease, impede scaling, conserve energy, and save water effortlessly, delivering a sustainable and smart solution.
- Compact, Efficient, and Convenient: Marvel at the space-saving design that ensures easy shipping and installation, without compromising on the robust and economic structure.

COOLING TOWER PARTS
 

1. Axial Flow Fan
Harness the power of the cooling tower's superior aluminum alloy axial flow fan, featuring an innovative forward-type blade design. Experience minimal wind resistance, substantial air volume, and remarkably low noise levels. This cutting-edge fan ensures peak performance and efficiency while the streamlined high-strength fan stack guarantees uniform airflow, minimizing energy consumption. With a protection class of IP55 and insulation class F, choose options like two-speed, VFD, or anti-explosion motors for customized excellence.

2. EVD PVC Drift Eliminator
Masterfully crafted to extract airborne water droplets with unrivaled efficiency, offering minimal wind resistance and an astonishing capture rate of 99.99%. This guarantees optimal heat transfer performance, elevating the system's effectiveness.

3. Uniform Water Distribution
Experience precision-engineering with Three-splashed-Nozzles, strategically placed to ensure uniform water distribution at low pressure. The large caliber and innovative three-splashed design prevent blockages, enhancing spray coverage, and guaranteeing consistent, effective cooling tower performance.

4. Stainless Steel Heat Exchange Coil
Crafted for excellence, the high-quality stainless steel heat exchange coil employs a serpentine bending tube and robust framework, ensuring maximum thermal performance through full contact with spray water. This coil is corrosion-resistant, lightweight, and recyclable, delivering unmatched efficiency and cooling.

5. EVL Inlet Grille
Boasting a special 3D stereo 45-degree ventilation channel, this grille significantly amplifies rigidity and resistance to wind loads, setting a new standard in durability.
A revolutionary design: reduce noise, and curb algae growth effortlessly.
Enjoy superior performance with features that are anti-corrosion, anti-ultraviolet, and maintenance-free.

6. Heavy-duty Construction
Constructed with premium Z700 galvanized steel, this robust frame and shell provide exceptional corrosion resistance. For extreme conditions, choose from SUS314/316 or NWN-Armour anti-corrosion coated steel for unparalleled protection.

Options
· Vibration Cut-off Switch
· Noise Reduction Upgrade
· Electronic Descaler
· State-of-the-art Water Treatment Equipment
· Automatic Anti-freeze Heating System
 

NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design

Our galvanized steel panels are fortified with the groundbreaking NWN-Armour anti-corrosion coating. This innovation rivals stainless steel in resistance, offering an economically savvy option that dramatically enhances product durability and 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 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

Dive into the unmatched excellence of the NEWIN NWN series, a revolutionary closed-type cooling tower. This cutting-edge solution finds extensive application across a diverse range of industries such as Eco-Industry, New Energy Industry, and Chemical Industry. Its versatility extends into Test Centres, offering precise cooling solutions, as well as Boiler Cooling and Furnace Cooling systems, ensuring efficiency and reliability in every operation.

NEWIN Manufacturing Base

NEWIN FACTORY: The Pinnacle of Precision and Quality
Nestled in the heart of Huizhou, Guangdong, our state-of-the-art manufacturing base spans an impressive 10,000 square meters. This expansive facility stands as a beacon of our unwavering dedication to pioneering machinery and unparalleled craftsmanship.

ISO CERTIFICATION: Exemplifying Standards and Quality Assurance
Proudly certified with ISO9001:2015 and ISO14001:2015, we exemplify superior quality management and sustainable environmental practices, reinforcing our commitment to excellence in every endeavor.

WORKSHOPS: Where Expertise Meets Innovation
Welding Workshop: Mastery in Every Weld, Artistry in Every Joint
Filler Thermoforming Workshop: Crafting Excellence, Pioneering the Future
Sheet Metal Processing Workshop: Crafting Strength and Endurance
Cooling Tower Assembly Workshop: Constructing Efficiency, Enhancing Performance

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


NEWIN COOLING TOWERS: Engineered for Excellence

· NWN/ NWF/ NCFN: Innovatively Crafted Closed Type Cooling Tower Series Closed Type Cooling Tower Series: Engineered for Peak Thermal Efficiency
· NSH/ NST: Cutting-Edge Technology in Open Type Cooling Tower Series Open Type Cooling Tower Series: Unrivaled in Performance and Dependability
· NTG: Industrial Type Cooling Towers Engineered for Tough Demands Industrial Type Cooling Tower Series: Resilient Solutions for Industrial Applications
· NECN/NECH: Leading Evaporative Condensers for Contemporary Applications Evaporative Condenser: Optimal Efficiency with Zero Compromise
· NWFL: Groundbreaking Dry Air Cooler for All-Weather Performance Dry Air Cooler: Cutting-Edge Technology for Reliable Cooling


NEWIN offers an extensive range of cooling tower accessories, expertly designed to meet maintenance and replacement needs for cooling towers of any size and type. Contact us to tailor cooling tower accessories to your specific requirements.

CONTAIN: A Full Spectrum of Essential Components
· Precision-engineered fan drive system (fan/fan stack/reducer/motor/shaft etc.) for optimal performance
· Water distribution system (nozzles/drift eliminator etc.) ensuring even flow and effective distribution
· Heat exchange components (PVC infills/cooling coil etc.) crafted from superior materials for enhanced transfer efficiency
· Other quality accessories (air inlet louver/valve etc.) ensuring seamless operation
 

Packaging & Shipping

Open Type Cooling Towers Shipment: Embark on a seamless journey with our meticulously crafted Open Type Cooling Towers, designed to elevate your air conditioning experience. Transported with unmatched precision and care, these units are delivered adhering to the pinnacle of shipping standards. We ensure they arrive in pristine condition, ready to optimize your cooling needs with their superior quality and unparalleled performance.

Closed Type Cooling Towers Shipment: Our Closed Type Cooling Towers are sent forth with unwavering commitment to safety and reliability. From the heartbeat of our cutting-edge facilities, these formidable cooling solutions make their way securely to your chosen location, equipped to deliver outstanding performance. Expect nothing less than excellence, as they are engineered to meet and exceed your comprehensive cooling demands.

Technical Strength& Standards

Certifications