High Capacity Mixed Flow Closed Type Cooling Tower for Water Cooling

• 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 remarkable NEWIN NWF Series Mixed Flow Closed Type Cooling Tower, an epitome of advanced engineering and design.

NWF This exquisite series of closed cooling towers harnesses the power of cutting-edge composite flow cooling technology, ensuring unparalleled stability, remarkable energy savings, and a commitment to environmental sustainability. The elegantly designed system guides the spray water, once it has efficiently cooled the heat exchange coil, directly into the cold water basin through a meticulously crafted PVC heat exchange layer. This process not only effectively reduces the internal temperature of the tower but also significantly minimizes noise, as it prevents the disruptive impact of spray water directly falling into the bottom basin. Experience the seamless harmony of innovation and ecological responsibility with the NWF Series.

Product Description

High-Efficiency Mixed Flow Closed Circuit System

Operation
This state-of-the-art cooling tower features a fluid medium that efficiently travels through an advanced serpentine coil heat exchanger. An uninterrupted external spray system drenches the coil, optimizing cooling by facilitating heat exchange with spray water via a partition wall heat exchanger-creating a closed loop that ensures effective cooling. Low-temperature dry air enters the tower laterally, intersecting vertically with the spray water flow, achieving a dynamic composite heat transfer powered by high-performance fans. Once the air and water have fully exchanged heat, the high-temperature saturated air is expelled outside, while the spray water undergoes a secondary heat transfer through a specialized PVC heat exchange layer before descending into a water collection basin, removing excess heat and offering superior cooling efficiency.

Advantage
> The Mixed flow close-loop circulation system ensures the media remains pure, reduces maintenance costs, and is a stellar water-saving solution while providing exceptional cooling performance.
> The pairing of a stainless steel coil heat exchanger with a PVC heat exchange layer is both a marvel of efficiency and a tribute to elegant design. This cutting-edge configuration amplifies the heat transfer area, boosts heat exchange efficiency, and remarkably diminishes noise pollution.
> The innovative 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 with a space-saving design, enabling seamless integration of 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
Elevate performance with our sophisticated functions: Two-speed & VFD variable frequency motor for adaptable efficiency, Vibration Cut-off Switch for enhanced stability, and an Electronic descaler for maintenance ease. Our Water treatment equipment promises pristine quality, while the Anti-freeze automatic heating system ensures year-round operation. Experience tranquility with our noise reduction upgrade and the convenience of an External maintenance platform and guardrail. Simplify tasks with our Installation and maintenance boom, and much more.
 

Cost-effective Anti-Corrosion Solution
Unveil the future of anti-corrosion with NWN-Armour Anti-corrosion Technology.
Our products, coated with the revolutionary NWN-Armour anti-corrosion coating, boast exceptional resistance to corrosion, rivaling the superior attributes of stainless steel. This innovative technology offers a remarkably economical alternative to stainless steel, delivering unmatched value and longevity.

Application

The High Capacity Mixed Flow Closed Type Cooling Tower from Newin (Guangdong) Machinery Co., Ltd. is an indispensable asset across a variety of industries, showcasing its versatility and reliability. It caters to the sophisticated requirements of the Energy industry, ensuring efficient cooling solutions. In the Pharmaceutical industry, it supports critical processes by maintaining optimal temperatures. It's a key player in the HVAC sector, providing robust performance for temperature regulation. The Chemical industry benefits from its precise cooling capabilities, while Machinery manufacturing sees enhanced operations due to its effectiveness. This exceptional cooling tower serves Metal processing and Plastic products industries with excellence, ensuring smooth production flows. In Industrial cooling contexts, its efficiency is unmatched, and it significantly contributes to Food processing, guaranteeing quality and safety through superior cooling.

 

 

NEWIN Manufacturing Base

NEWIN FACTORY: Where advanced technology meets excellence.
Our state-of-the-art manufacturing base is strategically situated in Huizhou, Guangdong, sprawling over an impressive area of 10,000 square meters, designed for optimal efficiency and productivity.

ISO CERTIFICATION: A testament to our commitment to quality and sustainability.
We proudly hold the ISO9001:2015 Quality Management System Certification and the ISO14001:2015 Environmental Management System Certification, reflecting our dedication to superior quality and environmental stewardship.

WORKSHOPS: Dynamic spaces powering our production excellence.
Welding Workshop: Precision and strength in every weld.
Filler Thermoforming Workshop: Crafting essential components with precision.
Sheet Metal Processing Workshop: Shaping durability with precision engineering.
Cooling Tower Assembly Workshop: Assembling efficiency and reliability.

TESTING: Rigorous standards to ensure top-notch performance.
Independent Testing LAB: Uncompromising quality control and innovation.


NEWIN COOLING TOWERS: Revolutionizing cooling solutions for diverse needs.

· NWN/ NWF/ NCFN: A diverse range of Closed Type Cooling Tower Series for unmatched efficiency. Closed Type Cooling Tower Series: Engineered for high performance in closed environments.
· NSH/ NST: Innovative Open Type Cooling Tower Series for versatile applications. Open Type Cooling Tower Series: Designed for optimal cooling in open settings.
· NTG: High-efficiency Industrial Type Cooling Tower Series. Industrial Type Cooling Tower Series: Built for robust industrial demands.
· NECN/NECH: Advanced Evaporative condenser technology. Evaporative condenser: Cutting-edge solutions for efficient heat exchange.
· NWFL: State-of-the-art Dry Air Cooler for maximum cooling efficiency. Dry Air Cooler: Optimal cooling with exceptional reliability.


NEWIN is your ultimate partner in cooling solutions, manufacturing and stocking an extensive range of accessories to meet the maintenance and replacement needs of virtually any size and type of cooling tower. Contact us for customization to perfectly suit your requirements.

CONTAIN: Essential components for superior cooling tower performance.
· Fan drive system: Includes fan, fan stack, reducer, motor, shaft, and more for seamless operation.
· Water distribution: Features nozzles, drift eliminator, and other components for optimal water flow.
· Heat exchange: Incorporates PVC infills and cooling coil to enhance thermal performance.
· Other accessories: Such as air inlet louver and valves, ensuring comprehensive functionality.
 

Packaging & Shipping

Open type cooling towers shipment: Our high-performance open-type cooling towers are shipped with the utmost care. We ensure secure packaging and timely delivery, maintaining the integrity and efficiency of each unit.

Closed type cooling towers shipment: Experience worry-free shipping with our closed-type cooling towers. They are meticulously packaged to ensure no damage during transit, arriving ready for immediate installation and optimal performance.

Technical Strength& Standards

Certifications