/ Marley Aquatower Cooling Tower / ®
/ The Aquatower Advantage / ■ Proven Performance. CTI Certified. Plus SPX stands by its ■ PVC Film Fill with Integral Drift Eliminators and responsibility for reliable thermal performance. We designed Louvers. If you’ve ever had to replace deteriorated it. We rate it. We guarantee it! eliminators or louvers, you’ll appreciate this advantage. Now those components are molded right in the PVC fill ■ Induced-Draft Design. Save on fan power.
/ The Marley Difference / Above all, the Aquatower is readily available. You won’t have to wait around—or accept second best—when you need a cooling tower. We maintain an impressive stock of completed towers at our own plants. A growing number of local distributors can draw from that stock. Contact your local distributor or Marley representative. They’ll be glad to help you choose the proper model for your needs. They can also help you with your layout and piping.
/ Schematic / D L W TOWER CL INLET H VERTICAL DISCHARGE (OPTION-NOTE 3) MOTOR A INLET PIPING (BY OTHERS) C S CL SIDE OUTLET USE FOR STATIC LIFT TOWER COLLECTION BASIN B TOWER CL OUTLET E CL BOTTOM OUTLET AIR INLET ELEVATION Tower Model Nominal Tons note1 SIDE ELEVATION Dimensions L W H A B C note 2 D E S Motor hp Piping Connection Inlet Outlet note 6 4'-4" 1 ⁄3 2" 2" F 4'-4" 1 2" 2" F 8" 6'-5" 1 4" 4" M 8" 6'-5" 2 4" 4" M 8" 6'-5" 2 4" 4" M 8" 6'-5"
/ Support / 1" L F CL ANCHOR H ANCHOR CL BOLT 1" H ANCHOR CL BOLT W G 5/8" DIAMETER HOLES B BOLT BOLT AIR INLET FACE AIR INLET FACE H SUPPORTING STEEL PLAN TOWER COLLECTION BASIN SUPPORTING STEEL PLAN OPTION ONE TOWER COLLECTION BASIN 1" OPTION TWO MIN.
/ Construction And Components / ■ Water Distribution System ■ Fill/Louvers/Drift Eliminators Warm water flows through external piping (not included Fill sheets include integral louvers and drift eliminators, with the tower) into a splash box chamber at the top of the designed to minimize resistance to airflow. This patented Aquatower.
/ Construction And Components / ■ Mechanical Equipment Belt-driven propeller fans insure design airflow at minimum horsepower. Fans are supported by an oil-lubricated tapered roller bearing assembly with remote oil reservoir. For ease of maintenance all drive components are accessible from outside the tower.
/ Freeze Prevention / When the ambient air temperature falls below 32°F, the ■ Indoor Tank Method water in a cooling tower can freeze. Marley Technical Report #H-003 “Operating Cooling Towers in Freezing Weather” In this type of system, water flows from an indoor tank, describes how to prevent freezing during operation. Ask your through the load system, and back to the tower, where it is Marley sales representative for a copy or download from our cooled.
/ Field Assembly / ■ Field Assembly Drain-Down Capacity Tower Model Range of Tower Design GPM Maximum Drain-Down gallons 15 - 26 28 27 - 51 30 52 - 85 33 86 - 153 36 21 - 53 49 largest Aquatower components for each model. You can use this information to plan your rigging and transportation needs.
/ Options / Option Description Option 200V Motor Available for 1 hp thru 7.5 hp. Models 490B thru 496B Component Basin Heaters Special Motors Two-speed, one-wind, 460 volt, 60 cycle, 3 phase, TEFC motors are available for Models 494C thru 496B Field Assembly Where unique space restrictions or rigging conditions demand, Aquatowers can be shipped ready for field assembly by others. Complete step-by-step assembly instructions are provided.
/ Specifications / Base: Furnish and install an induced-draft, crossflow, factory- Fill, Louvers and Drift Eliminator: Fill shall be film-type, assembled, steel cooling tower of ____ cell(s), as shown thermoformed PVC, with louvers and drift eliminator formed on plans. Tower shall be similar and equal in all respects as part of each fill sheet. Fill shall be suspended from hot to Marley Series 4900 Aquatower, Model _______.
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.