-ARLEY!CCESSORIES

Marley Ultra Low-Noise Fan

The Marley Ultra Low-Noise fan represents the top of the line of the new generation in super low-noise fans—meeting the most stringent noise limitations. The fans permit variable pitch adjustment and feature a simplified hub design.

Common Applications for

Low-Noise Cooling Towers

Hospitals

Noise concerns may be paramount near medical facilities where quiet and rest are necessary.

Universities and Office Buildings

Whenever HVAC equipment is near people, unwanted noise may be a concern. For example, conducting a meeting or teaching a class in a room with a noisy cooling tower outside is an unwelcome distraction.

Hotels and Residential Areas

Hotel guests or residential neighbors shouldn't have to contend with a cooling tower fan cycling on and off at night, while they’re trying to sleep. At night, ambient noise levels are lower, which may make a cooling tower seem louder to anyone nearby.

7401 WEST 129 STREET OVERLAND PARK, KANSAS 66213 UNITED STATES

913 664 7400 spxcooling@spx.com spxcooling.com

In the interest of technological progress, all products are subject to design and/or material change without notice.

©2008 SPX Cooling Technologies, Inc. Printed in USA ACC-NC-4

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SPX Cooling Technologies ACC-NC-4 manual Arley!Ccessories, Marley Ultra Low-Noise Fan

ACC-NC-4 specifications

SPX Cooling Technologies has been a leader in providing innovative cooling solutions, and its ACC-NC-4 air-cooled condenser exemplifies the company’s commitment to efficiency and reliability. The ACC-NC-4 is designed to meet the growing demands for energy-efficient cooling systems while maintaining high performance and operational flexibility.

One of the main features of the ACC-NC-4 is its advanced fan technology. The condenser is equipped with high-efficiency, low-noise fans that ensure optimal air circulation and heat dissipation. This not only enhances thermal performance but also minimizes the environmental impact by reducing energy consumption and noise levels. The fans can be outfitted with variable speed drives, allowing for adjustments to airflow based on real-time cooling demands, further improving energy efficiency.

Another notable characteristic of the ACC-NC-4 is its modular design. The unit can be easily expanded or modified, making it a versatile solution for a range of applications, from industrial processes to commercial buildings. It is engineered for easy installation and maintenance, significantly reducing downtime and operational costs. The modular approach also facilitates better system integration with existing infrastructure.

In terms of materials, the ACC-NC-4 is constructed using corrosion-resistant components that enhance the unit's longevity. The heat exchangers are designed with high-quality aluminum fins and copper tubing, ensuring excellent heat transfer properties. This durability is vital for operations in harsh environments, providing a reliable cooling solution that withstands the test of time.

SPX Cooling Technologies also prioritizes innovation in thermal performance. The ACC-NC-4 is designed with efficient heat transfer capabilities, optimizing the cooling cycle. Its compact design allows for installation in tight spaces, while still providing substantial cooling capacity. The unit can handle various refrigerants and is compliant with modern environmental regulations.

In summary, the SPX Cooling Technologies ACC-NC-4 air-cooled condenser stands out for its high efficiency, advanced fan technology, modular design, robust materials, and excellent thermal performance. As industries increasingly seek sustainable and cost-effective cooling solutions, the ACC-NC-4 represents a significant advancement in cooling technology, promising operational excellence and environmental responsibility.