Reliable Closed Type Cooling Tower Featuring High Performance Fan Power

• 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

NEWIN NWF Series Mixed Flow Closed Type Cooling Tower

NWF Embrace the pinnacle of cooling technology with the NWF series closed cooling tower from Newin (Guangdong) Machinery Co., Ltd. This sophisticated system employs advanced composite flow cooling technology, ensuring stable operation while being both energy-efficient and environmentally friendly. After the spray water has expertly cooled the heat exchange coil, it seamlessly channels into the cold water basin via the state-of-the-art PVC heat exchange layer. This innovative process not only significantly reduces the internal temperature of the tower but also minimizes noise, eliminating disturbances typically caused by straight falling spray water into the bottom basin.

Product Description

High-Efficiency Mixed Flow Closed Circuit System

Operation
The fluid medium requiring cooling flows through the efficient serpentine coil heat exchanger. This sophisticated design ensures that a continuous external spray system meticulously moistens the coil surface to facilitate efficient cooling. The cooled medium engages in heat exchange with the spray water through a partition wall heat exchanger, forming a sealed loop for optimal cooling results. Low-temperature dry air gracefully enters the tower laterally, creating a perfect intersection with the vertical spray water flow. This interaction forms a composite heat transfer, driven by high-performance fans. Once the air and spray water have completely exchanged heat, the high-temperature saturated air is expelled outside the tower, while the spray water undergoes a secondary heat transfer through an advanced PVC heat exchange layer before descending into a water collection basin, effectively enhancing heat removal and achieving superior cooling efficiency.

Advantage
> The Mixed flow close-loop circulation system ensures the purity of the media and significantly reduces maintenance expenses while conserving precious water resources through efficient cooling. The efficient cooling.
> The combination of a stainless steel coil heat exchanger and a PVC heat exchange layer is not only remarkably efficient but also exudes elegance. This innovative design maximizes the heat transfer area, elevating heat exchange efficiency, and contributes to noise reduction.
> The single-side air intake design reduces noise emissions at the rear of the tower, making it a perfect choice for noise-sensitive environments.
> The product boasts a compact structure and space-saving design, permitting the seamless integration of multiple cooling towers.

Features

COOLING TOWER PARTS

1. Axial Flow Fan
Discover the exceptional aluminum alloy axial flow fan, designed to deliver whisper-quiet operation with remarkable stability and efficiency. Enhanced with a top-tier IP55 motor protection and F-grade insulation, it ensures unmatched safety and reliability.

2. External Spray System
Ingeniously engineered, this system sprays cool water directly onto the heat exchange coil, consistently wetting its surface for superior cooling efficiency.

3. Stainless Steel Heat Exchange Coil
Marvel at the stainless steel coils, renowned for their outstanding heat exchange efficiency and unbeatable corrosion resistance. Lightweight and eco-friendly, they promise a prolonged lifespan and sustainability through recyclability.

4. MAH PVC Fill Film (PVC heat exchange layer)
The MAH PVC filler, with its integrated design combining filler, air inlet grille, and drift eliminator, ensures steady air intake while drastically reducing water drift loss. Its distinctive surface texture maximizes heat exchange efficiency, and can be upgraded to withstand high temperatures, tailored to your project's needs.

5. MBD PVC Drift Eliminator
Experience the precision-engineered drift eliminator, crafted exclusively for closed cooling towers, adept at extracting airborne water droplets with minimal wind resistance. With a staggering 99.99% capture rate, it ensures unparalleled heat transfer performance.

6. Air Inlet Louver
Designed to guarantee the smooth influx of cool, dry air, this louver directs airflow through the coil and the PVC heat exchange layer, minimizing sun exposure and inhibiting microbial growth for optimal performance.

7. Heavy-duty construction
Crafted from premium Z700 galvanized steel, this robust frame and shell offer superior corrosion resistance.For the most demanding environments, opt for the SUS314/316 or NWN-Armour anti-corrosion coated steel, providing unmatched durability and protection.

8. Access Door
Effortlessly enter the cooling tower's inner maintenance platform through the well-designed access door. The presence of an inspection platform Enhance the ease of inspections and maintenance with the accessible inspection platform within the cooling tower.

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
Transform your cooling tower experience with our exclusive range of optional enhancements! Choose from a two-speed & VFD variable frequency motor, a vibration cut-off switch to ensure smooth operation, or an advanced electronic descaler for impeccable water quality. Enhance efficiency with our water treatment equipment or safeguard against cold weather with our anti-freeze automatic heating system. For those keen on quieter operations, our noise reduction upgrade is perfect. Ensure safety and convenience with an external maintenance platform and guardrail, or simplify service with our installation and maintenance boom. Elevate your tower's performance today!
 

Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Introducing products fortified with the groundbreaking NWN-Armour anti-corrosion coating! These marvels of engineering show exceptional resistance to corrosion, offering durability comparable to stainless steel. At an attractive price point, they stand as a smart, cost-effective alternative to stainless steel. Elevate your investment with the unparalleled protection of NWN-Armour.

Application

Our cutting-edge solutions proudly serve a diverse range of industries, including the ever-advancing Energy industry, precision-focused Pharmaceutical industry, and efficient HVAC sector. We are also a trusted name in the Chemical industry, aiding innovation in Machinery manufacturing, and enhancing precision in Metal processing. In the domain of Plastic products, our solutions ensure durability and reliability. Industrial cooling needs are seamlessly met, and in the realm of Food processing, we enhance quality and efficiency. Partner with Newin (Guangdong) Machinery Co., Ltd. for excellence across multiple sectors.

 

 

NEWIN Manufacturing Base

NEWIN FACTORY
Our expansive manufacturing base is strategically located in the heart of Huizhou, Guangdong, spanning an impressive 10,000 square meters.

ISO CERTIFICATION
Proudly holding ISO9001:2015 Quality Management System Certification alongside ISO14001:2015 Environmental Management System Certification, NEWIN stands as a beacon of excellence in both quality and sustainability.

WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop

TESTING
Home to an Independent Testing LAB, ensuring top-notch quality for every product.


NEWIN COOLING TOWERS:

· NWN/ NWF/ NCFN Our elite Closed Type Cooling Tower Series is engineered for superior performance and reliability.
· NSH/ NST The Open Type Cooling Tower Series is designed to deliver optimal cooling solutions for diverse applications.
· NTG Our Industrial Type Cooling Tower Series represents robust performance tailored for industrial demands.
· NECN/NECH Our Evaporative Condensers offer efficient heat exchange solutions that set new standards.
· NWFL Our Dry Air Coolers are crafted to ensure efficient thermal management with innovative technology.


NEWIN is your trusted partner for all essential cooling tower accessories, stocked to meet maintenance and replacement requirements across virtually any cooling tower size or type. Reach out to customize the perfect accessories tailored to your cooling needs.

CONTAIN:
· Comprehensive fan drive system components including fan, fan stack, reducer, motor, and shaft.
· Water distribution parts like nozzles and drift eliminators are precisely designed for optimal performance.
· State-of-the-art heat exchange components, featuring PVC infills and cooling coils, promise peak efficiency.
· A variety of other essential accessories including air inlet louvers and valves are available to perfect your setup.
 

Packaging & Shipping

Shipping of Open Type Cooling Towers: Our expertly coordinated logistics team ensures that each open type cooling tower is packaged with precision and care, providing robust protection and ensuring the product arrives in optimal condition to your designated location.

Shipping of Closed Type Cooling Towers: With meticulous attention to detail, our closed type cooling towers are securely packaged and shipped, guaranteeing that they reach you safely and maintain their superior quality, ready for immediate installation and use.

Technical Strength& Standards

Certifications