SPX Cooling Technologies Marley NC Class F e a t u r e H i g h l i g h t s, Air Movement Package

Page 5

N C F e a t u r e H i g h l i g h t s

■Air Movement Package

Removable fan guard—welded heavy gauge rods. Hot dip galvanized after fabrication.

Eased inlet fan cylinder—ensures full area, low turbulent airflow through the cylinder.

High efficiency fan—wide-chord design for maximum efficiency at low fan tip speeds.

Marley System 5 Geareducer® drive—requires no oil changes for five full years. Offers significant savings in maintenance costs. Marley SofTork™ coupling absorbs excessive shock loads at start-up.

Marley PowerBelt™ drive (limited current availablity)—all aluminum sheaves, easy belt replacement and 40,000-hour bearing life.

TEFC Fan Motor—1.15 service factor, variable torque, and specially insulated for cooling tower duty.

The NC Class air movement package including the structural support—guaranteed against failure for a period of five full years. The motor is warranted separately by the motor manufacturer.

■Water Distribution System

Multiple choices of piping connection options—single inlet, dual inlet, top, side or bottom inlet, side outlet or bottom outlet—designed to have the right connections for your application.

Gravity flow distribution system—allows easy, nonrestrictive maintenance. Basin covers are standard.

Marley Spiral Target polypropylene nozzles—delivers precise distribution of water over the fill area.

Marley MX thermoformed PVC film fill—suspended from structural steel tubing. Integral louvers keep circulating water confined to fill, even at low air rates.

Drift Eliminators—limit drift losses to no more than .005% of the design L/s flow rate.

■Structure

Crossflow configuration—provides easier and safer maintenance.

Series 300 stainless steel or G600 galvanized steel construction.

Factory assembled—ensures final field installation will be hassle-free.

Two large access doors—provides nonconfining, quick visual inspection of cold water basin, internal structure, drift eliminators and mechanical equipment in the plenum area.

Page 4 Page 6
Image 5
Page 4 Page 6
Contents Marley NC Class Cooling Tower E R e s u l t o f S o u n d E n g i n e e r i n g O v e n D e s i g n A r a n t e e d P e r f o r m a n c e A C l a s s b y I t s e l f NCclassAir Movement Package F e a t u r e H i g h l i g h t sWater Distribution System StructureC h a n i c a l l y C o r r e c t I e t b y D e s i g n P u l a r O p t i o n s Cooling Technologies E M a r l e y D i f f e r e n c e

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.
Top Page Image Contents