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.
