Heavy-Duty Mixed Flow Closed Cooling Tower with Robust Design Features

• Customization: Available
• Cooling Method: Mixed Flow
• Ventilation Mode: Mechanical Ventilation
• Model NO.: NWF Series
• Material: Full Steel
• Air Contact Form: Wet
• Air Contact Way: Closed
• Tower Shape: Square
• Noise Level: Low
• Application Fields: Industrial
• Certification: ISO, CE
• Condition: New
• Cooling Capacity: 1450kw
• Fan Power: 7.5*3kw
• Spray Pump Power: 5.5
• Length: 5600mm
• Width: 3250mm
• Height: 4950mm
• Dry Weight: 4150
• Wet Weight: 6800
• Transport Package: Wood Packing, 20gp, 40gp Container Loading
• Specification: Multi-cells is available
• Trademark: NEWIN
• Origin: China
• HS Code: 84195000
• Production Capacity: 500sets/Month

Product Description

Introducing the NEWIN NWF Series: An unparalleled marvel in Mixed Flow Closed Type Cooling Towers, crafted to elevate your cooling experience with superior performance and cutting-edge technology.

NWF Experience the innovation of the NWF series closed cooling tower, where advanced composite flow cooling technology meets exceptional stability, energy efficiency, and environmental consciousness. After the spray water seamlessly cools the heat exchange coil, it is expertly guided into the cold water basin via the PVC heat exchange layer. This strategic design significantly reduces internal tower temperatures while effectively minimizing noise typically generated by the direct descent of spray water into the bottom basin.

Product Description

High-Efficiency Mixed Flow Closed Circuit System

Operation
In the innovative world of cooling solutions, the fluid medium that requires cooling is channeled through our highly efficient serpentine coil heat exchanger. A continuous external spray system delicately moistens the coil surface, promoting optimal cooling. This ingenious design ensures that the cooled medium seamlessly exchanges heat with the spray water via an advanced partition wall heat exchanger, forming an ultra-efficient closed loop. As low-temperature, dry air enters the tower from the sides and intersects vertically with the spray water flow, a composite heat transfer process is ignited by powerful fans. The culmination of this process sees the high-temperature saturated air being expertly expelled from the tower. Meanwhile, the spray water undergoes a secondary heat transfer through a cutting-edge PVC heat exchange layer before it descends into a water collection basin, efficiently removing excess heat to provide superior cooling performance.

Advantage
> The Mixed flow close-loop circulation system ensures absolute purity of the media, significantly cuts down maintenance costs, and is a steward of our precious water resources. all while delivering top-notch cooling performance.
> The harmonious combination of a stainless steel coil heat exchanger with a PVC heat exchange layer not only showcases efficiency but also exemplifies elegance. This state-of-the-art design maximizes the heat transfer area, elevates heat exchange efficiency, and also plays a role in minimizing noise.
> The ingenious single-side air intake design minimizes noise emissions at the rear of the tower, rendering it perfectly suited for noise-sensitive environments.
> The product boasts a compact structure and a space-saving design, making it highly compatible for integration with multiple cooling towers.

Features

COOLING TOWER PARTS

1. Axial Flow Fan
The aluminum alloy axial flow fan operates with low noise, stability, and efficiency. The motor is equipped with a protection grade of IP55 and an insulation grade of F, ensuring heightened safety and reliability.

2. External Spray System
Spray cool water into heat exchange coil,continuously wets the surface of the coil for cooling.

3. Stainless Steel Heat Exchange Coil
Stainless steel coils exhibit superior heat exchange efficiency, enhanced corrosion resistance, light weight, prolonged equipment lifespan, and are environmentally sustainable due to their recyclability.

4. MAH PVC Fill Film ( PVC heat exchange layer)
The PVC filler heat exchange layer utilizes an integrated design of filler, air inlet grille, and drift eliminator to guarantee consistent air intake, significantly minimize water drift loss, and ensure optimal heat transfer performance. Furthermore, the unique surface texture provides ample heat exchange surface area, thereby enhancing overall efficiency. The filler could be upgraded to high-temperature materials to align with the specific working conditions of the project.

5. MBD PVC Drift Eliminator
The exclusive drift eliminatordesigned for closed cooling towers is adept at efficiently extracting airborne water droplets, boasting minimal wind resistance and an impressive capture rate of 99.99%, thus guaranteeing optimal heat transfer performance.

6. Air Inlet Louver
Ensure cool dry air evenly sucked in and passed through the coil and the PVC heat exchange layer, Limiting sun exposure and microbial growth.

7. Heavy-duty construction
The high-quality Z700 galvanized steel frame and shell,offering corrosion resistance. For particularly harsh environments, the optional SUS314/316 or NWN-Armour anti-corrosion coated steel provides exceptional protection.

8. Access Door
Into the tower inner maintenance platform through the access door. The presence of an inspection platform within the cooling tower enhances the convenience of conducting inspections and maintenance.

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
Enhance your experience with our versatile range of optional features: Two-speed & VFD variable frequency motor, Vibration Cut-off Switch, Electronic descaler, and advanced Water treatment equipment. Ensure your cooling tower operates optimally with our Anti-freeze automatic heating system and enjoy a peaceful environment with our Noise reduction upgrade. For your safety and convenience, we offer an External maintenance platform and guardrail, along with a reliable Installation and maintenance boom, among other innovative solutions.
 

Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Our cutting-edge NWN-Armour anti-corrosion coating transforms products into bastions of durability, providing exceptional resistance to corrosion comparable to stainless steel. This revolutionary solution delivers the strength and reliability of stainless steel without the premium cost, offering a savvy alternative.el.

Application

Our Heavy-Duty Mixed Flow Closed Cooling Tower, crafted by Newin (Guangdong) Machinery Co., Ltd., serves a diverse array of industries with unparalleled efficiency and reliability. Specifically designed to cater to the energy sector, pharmaceutical manufacturing, HVAC systems, and the chemical industry, it stands as a cornerstone of advanced technology. Moreover, it finds critical applications in machinery manufacturing, metal processing, and plastic products, ensuring exceptional industrial cooling solutions. Additionally, this state-of-the-art cooling tower is an indispensable component in food processing, providing robust support to maintain optimal operational conditions across various sectors.

 

 

NEWIN Manufacturing Base

NEWIN FACTORY: Where Excellence Meets Engineering!
Our Manufacturing Base: Strategically located in Huizhou, Guangdong, this expansive facility spans over 10,000 square meters, embodying our commitment to precision and quality.

ISO CERTIFICATION: A Mark of Global Quality!
Proudly certified under ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, demonstrating our steadfast dedication to superior quality and sustainable practices.

WORKSHOPS: Where Craftsmanship Comes to Life!
Welding Workshop: Precision and Strength in Every Seam.
Filler Thermoforming Workshop: Crafting the Essentials with Quality and Care.
Sheet Metal Processing Workshop: Shaping the Future of Cool!
Cooling Tower Assembly Workshop: Bringing Sophisticated Designs to Reality.

TESTING: Uncompromised Quality Assurance.
Independent Testing LAB: Ensuring our products meet the highest standards of excellence.


NEWIN COOLING TOWERS: Innovative Solutions for Every Need!

· NWN/ NWF/ NCFN: Revolutionizing Closed Type Cooling Tower Series. Closed Type Cooling Tower Series: Designed for Efficiency and Reliability.
· NSH/ NST: Redefining Open Type Cooling Tower Series. Open Type Cooling Tower Series: Open for Optimal Cooling Solutions.
· NTG: Engineered for Industrial Excellence. Industrial Type Cooling Tower Series: Built Tough for Industrial Needs.
· NECN/NECH: Efficient Evaporative Performance. Evaporative condenser: Tailored for Superior Heat Exchange.
· NWFL: Elevating Cooling with Dry Air Technology. Dry Air Cooler: For Optimal Thermal Management Solutions.


NEWIN manufactures and stocks a comprehensive range of cooling tower accessories, ensuring your maintenance and replacement needs are always met. Reach out to us for customized solutions tailored to your specific requirements.

CONTAIN: Essential Components for Superior Functionality!
· Fan drive system: Including fan, fan stack, reducer, motor, shaft, and more.
· Water distribution: Featuring nozzles, drift eliminator, ensuring seamless water flow and efficiency.
· Heat exchange: Offering PVC infills and cooling coils crafted for optimal thermal performance.
· Other accessories: Air inlet louver, valves, and more to enhance your cooling tower's performance.
 

Packaging & Shipping

Open Type Cooling Towers Shipment: Meticulously Packaged with Industry-Leading Standards

Closed Type Cooling Towers Shipment: Seamlessly Delivered with Advanced Safety Measures

Technical Strength& Standards

Certifications