P u l a r O p t i o n s | SPX Cooling Technologies Marley NC Class

P o p u l a r O p t i o n s

■Single Inlet Connection—choose from either side inlet or bottom inlet connections. All piping from the inlet connection to the distribution basins is part of the tower package*.

■Handrail and Ladder—provides sturdy and stable access to the top of your tower. Ladder safety cages and ladder extensions are also available.

■Access Door Platform—steel structure and bar-grating attached to and supported by the tower. Full length bar grating interior walkways are also available.

■Mechanical Access Platform—provides internal ladder to elevated bar-grating platform with handrail, facilitates maintenance access. Exterior platform with ladder and handrail also available for outside motor option. Modular tower only.

■Motor Location Outside—easily accessible and is not subjected to the constant humidity that exists inside the tower plenum. This option uses a Marley full- floating stainless steel driveshaft.

■Distribution Basin Dam—allows significant variations in flow rates while protecting the tower from the disadvantages of poor water distribution—icing, fill scaling and erratic performance. Permits the operator to stage chillers and pumps, and still circulate water efficiently over all cooling tower cells with the benefit of dramatically reduced fan hp for a given heat load.

*Standard pipe material is schedule 40 PVC. Steel piping is available as an option and/or where FM approval is required.

■Control Systems—ranges in sophistication from standard fan starters and disconnects to Programmable Logic Controllers that work in conjunction with your building or process system.

■Variable Speed Drive—provides the ultimate in temperature control, energy management, sound control and mechanical equipment longevity.

■Solid State Water Level Control Package—monitor basin water level with solenoid-valve water makeup. Configurations include makeup along with high and low water level alarm and cutoff and electric basin heater cutoff.

■Stainless Steel Welded Collection Basin—all collection basin parts exposed to the circulating water including structural members projecting into the basin, plus attaching hardware, and all basin options, including sumps are heavy-gauge series 300 stainless steel. Galvanized steel tower option.

■Stainless Steel Distribution Basins—corrosion is usually most aggressive in the hot water distribution basins. Stainless steel provides long, trouble-free service life. Galvanized steel tower option.

■Extended Geareducer Oil Line—includes a dipstick to check Geareducer oil level. Located at the fan deck level near the side of the tower.

■Air Inlet Screens—keep leaves and debris out of the tower with factory-installed, U-edged, galvanized wire mesh screens over the air inlets.

One of the larger multicell NC Class models with a variety of options including: motor outside, handrail, ladder, ladder safety cage.

Marley NC Class specifications

SPX Cooling Technologies is renowned for its innovative and high-performance cooling solutions, with the Marley NC Class cooling towers standing out as a hallmark of engineering excellence. Designed to meet the rigorous demands of diverse industrial applications, the Marley NC Class combines advanced technologies with efficiency and durability.

One of the key features of the Marley NC Class cooling towers is their innovative design. The tower is engineered with a counterflow configuration that maximizes cooling performance while minimizing space requirements. This design allows for efficient airflow and water distribution, leading to optimal thermal performance even under varying load conditions. The ability to operate effectively in tight spaces makes the Marley NC Class an ideal choice for facilities where footprint is a constraint.

Durability is another hallmark of the Marley NC Class. Constructed with high-quality materials, including fiberglass reinforced plastic (FRP) and stainless steel, these cooling towers are built to withstand harsh environments and corrosive conditions. The use of these materials not only enhances longevity but also reduces maintenance costs over time. The Marley NC Class is designed for long-term reliability, ensuring minimal downtime for industrial operations.

The Marley NC Class also integrates advanced technologies that further enhance its efficiency. A notable feature is the use of advanced fill media, which optimizes heat transfer while minimizing pressure drop. The proprietary film fill technology increases surface area for heat exchange, facilitating better cooling performance. Additionally, the towers come with customizable options for fan types, ranging from efficient axial fans to quiet and energy-efficient centrifugal fans, allowing users to select configurations that suit their operational needs.

Energy efficiency is a critical consideration for many industries today. The Marley NC Class addresses this need through its smart design and technology. By optimizing airflow and water distribution, the cooling towers are capable of significant energy savings, which can lead to reduced operational costs. Furthermore, they can be equipped with variable speed drives (VSD) for fans, allowing for real-time adjustments based on cooling load requirements, thus enhancing energy efficiency even further.

In summary, the Marley NC Class cooling towers by SPX Cooling Technologies represent a fusion of advanced engineering, durability, and energy efficiency. With their innovative design, high-quality construction, and state-of-the-art technologies, they are perfectly suited for a range of industrial applications, helping businesses achieve optimal cooling performance while minimizing their environmental footprint. The Marley NC Class stands as a reliable and efficient solution, catering to the evolving needs of industries in a competitive landscape.