/ Features /

AV Air Movement System

nStreamlined eased inlet fan cylinder assures full area, low turbulence airflow through the cylinder.

nHeavy duty aluminum alloy fan– adjustable pitch blades.

n7.5 hp and larger fans are driven by a high quality, solid backed, multi-grooved neoprene and polyester v-belt thru a corrosion resistant aluminum alloy fan sheave.

nHeavy duty, self-aligning, grease lubricated roller bearings selected with an L10 design life of 50,000 to 100,000 hours support the fan and shaft.

nTEFC fan motor, 1.15 service factor, variable torque design, specially insulated for cooling tower duty.

nThe AV air movement system is guaranteed against failure for a period of five full years from date of shipment. Includes fan, fan shaft, bearings and mechanical equipment support.

AV Water Distribution System

nGravity flow distribution system. Easy, nonrestrictive maintenance. Basin covers are standard.

nMarley Spiral Target polypropylene nozzles for consistent, predictable water distribution.

nMarley MX thermoformed PVC film fill is suspended from the upper tower structure by heavy galvanized steel support members providing clearance between fill and sloping self-cleaning collection basin floor for easy basin cleaning. Integral eliminators and louvers keep circulating water confined to fill over a wide range of air flow rates.

AV Structure

nCrossflow configuration — easier and safer to inspect, service and maintain.

nG-235 heavy galvanized steel. Also available in 300 stainless steel.

nFactory-assembled modules, including fan cylinders

— makes final field installation hassle-free.

nLarge Access Doors—the generous plenum region in the AV tower is nonconfining, permitting quick visual inspection of cold water basin, internal structure, drift eliminators and mechanical equipment.

Note: For economical transportation, AV towers are also available unassembled and crated for export.

For Safety Reasons—­always shut down and lock out the fan motor before entering the plenum.

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SPX Cooling Technologies MarleyAV Series Features, AV Air Movement System, AV Water Distribution System, AV Structure
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MarleyAV Series specifications

SPX Cooling Technologies has long been recognized as a leader in the design and manufacture of cooling solutions, and their MarleyAV Series is no exception. This innovative line of cooling towers combines advanced technology with superior design to deliver optimal performance and efficiency for a variety of applications.

One of the standout features of the MarleyAV Series is its enhanced airflow design. The cooling towers are engineered to provide improved air distribution, which significantly boosts heat exchange efficiency. This design minimizes hot spots and maximizes cooling capacity, making it an ideal choice for industrial plants, HVAC systems, and water treatment facilities.

The MarleyAV Series also incorporates the latest in fan technology. It is equipped with energy-efficient, backward-curved centrifugal fans that are specifically designed to minimize noise levels while maximizing air delivery. This not only ensures compliance with noise regulations but also creates a more pleasant environment for workers and nearby communities. Additionally, these fans require less energy to operate, contributing to reduced operational costs.

Another key characteristic of the MarleyAV Series is its modular design, which allows for flexible installations. The series can be configured for side-by-side or stack arrangements, enabling facility operators to customize the layout according to specific space requirements. This adaptability makes it suitable for both new constructions and retrofit projects.

SPX also prioritized maintenance in the design of the MarleyAV Series. It features a removable access panel and simplified internal components that facilitate quicker inspections and maintenance procedures. This design helps reduce downtime and ensures that the cooling towers operate at peak efficiency throughout their lifecycle.

Durability is a hallmark of the MarleyAV Series. Constructed from high-quality, corrosion-resistant materials, these cooling towers are designed to withstand harsh environmental conditions while maintaining long-term performance. Their robust construction translates to lower lifecycle costs and a longer service life, making them a sound investment for businesses.

In summary, the MarleyAV Series by SPX Cooling Technologies stands out for its efficient airflow design, energy-saving fan technology, modular flexibility, ease of maintenance, and durability. These features make it an excellent choice for a wide range of cooling applications, ensuring that users achieve optimal performance while managing operational costs effectively. Whether used in industrial, commercial, or municipal settings, the MarleyAV Series delivers reliability and efficiency, affirming SPX's commitment to excellence in cooling solutions.
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