/ Marley Aquatower ® Cooling Tower /
/ The Aquatower Advantage / ■ PVC Film Fill with Integral Drift Eliminators and ■ Proven Performance. CTI Certified. Plus SPX stands by its responsibility for reliable thermal performance. We Louvers. If you’ve ever had to replace deteriorated designed 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 fan will sheets.
/ 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 SIDE ELEVATION Dimensions Tower Model Nominal Tons note1 L W H A B C note 2 490A 8 902 1292 1610 402 175 610 490B 10 902 1292 1610 402 175 610 492A 22 1206 1543 2248 432 241 1219 492B 28 1206 1543 2248 432 241 1219 493A 36 1816
/ Support / 25mm H L F CL ANCHOR ANCHOR CL BOLT H ANCHOR CL BOLT W G CL ANCHOR B BOLT BOLT 16mm DIAMETER HOLES CL ANCHOR CL ANCHOR TOWER COLLECTION BASIN AIR INLET FACE H TOWER COLLECTION BASIN G A W 16mm DIAMETER HOLES AIR INLET FACE H SUPPORTING STEEL PLAN SUPPORTING STEEL PLAN OPTION TWO OPTION ONE TOWER COLLECTION BASIN TOWER COLLECTION BASIN 25mm 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 power. 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 / ■ Indoor Tank Method When the ambient air temperature falls below 0°C, the 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 m3/hr Maximum Drain-Down litres 3.4 - 5.9 106 490A 490B 492A 492B 493A 493B 494A 494B 494C 495A 495B 496A 496B If you choose to assemble your Aquatower at the job site, your Aquatower will be shipped unassembled with complete 6.2 - 11.6 114 11.8 - 19.3 125 19.5 - 34.7 136 4.77 - 12 185 largest Aquatower components for each model. You can 12.
/ Options / Option Description Option 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. Stainless Steel Construction All Aquatower models are available with stainless steel structure. Or you can choose a galvanized tower with a stainless steel cold water collection basin.
/ 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 on plans. Tower shall be similar and equal in all respects formed as part of each fill sheet. Fill shall be suspended to Marley Series 4900 Aquatower, Model _______.
SPX COOLING TECHNOLOGIES UK LTD.. GREGORY'S BANK WORCESTER WR3 8AB UNITED KINGDOM +44 (0) 1905 720 200 info.uk@spx.com spxcooling.com In the interest of technological progress, all products are subject to design and/or material change without notice.
