Gebruiksaanwijzing /service van het product 1000 van de fabrikant SPX Cooling Technologies
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/ Mar le y Sigma 1 0 00/120 0 Cooling T ower / Engineer ing Data & Specifications.
Mar ley / Sigma 1 00 0/120 0 Cooling T ower / T able of Contents Engineer ing Data 1 0 0 0 S c hematic 4 1 0 0 0 Piping 5 1 0 0 0 Suppor t 6 1200 Sc hematic 8 1200 Piping 9 1200 Support 1 0 Energy Man.
Mar ley / Sigma 1 0 00/120 0 Cooling T ower / 3 S igma 1000/1200 towers are field-erected, general purpose crossflow wood cooling towers, designed to serve normal air conditioning and refrigeration systems as well as medium sized industrial loads.
Mar ley / Sigma 1 0 00 Cooling T ower / Engineer ing Data : Schematic 4 B H TOP OF FAN CYLINDER BASE OF TOWER COLUMNS TOP OF FAN DECK W OUT TO OUT OF T OWER 5" C L COL. A BA YS @ 4'-0 = L C L COL. C L COL. 5" C DIA. FA N PLAN ENdw ALL ELEv A tioN NotE 1 Last number of model indicates number of cells.
Mar ley / Sigma 1 0 00 Cooling T ower / Engineer ing Data : Piping 5 F MINIMUM C L INLET C L COL. C C L INLET D TYP . MUL TI-CELL PIPING SHOWN WITH DASHED LINES IS BY OTHERS E F ACE OF A DIA.
Mar ley / Sigma 1 0 00 Cooling T ower / Engineer ing Data : Support 6 W OVERALL WIDTH OF BASIN C BA YS @ 4'-0 = L EACH ADDITIONAL CELL = L 7 1/2 " 7 1/2 " AIR INLET F ACE 11 1/2 " .
Mar ley / Sigma 1 0 00 Cooling T ower / Engineer ing Data : Concret e Basin 7 NotE 1 Use this bulletin for preliminary layouts only . Do not use for construction. Obtain current dra wings from your Marley sales representative. Concrete basin design and construction are b y other contractors or purc haser .
Mar ley / Sigma 120 0 Cooling T ower / Engineer ing Data : Schematic 8 NotE 1 Last number of model indicates number of cells. Change as appropriate for y our selection. Primar y engineering data is per cell. 2 Fan hp is usually less than sho wn here. 3 Height shown is from base of to wer columns to fan dec k.
Mar ley / Sigma 120 0 Cooling T ower / Engineer ing Data : Piping 9 NotE 1 Use this bulletin for preliminary layouts only . Obtain current drawings from y our Marley sales representative. 2 Pumping head contributed b y the tower is static lif t shown on page 9.
Mar ley / Sigma 120 0 Cooling T ower / Engineer ing Data : Support 10 NotE 1 Use this bulletin for preliminary layouts only . All dimensions show anc hor bolt locations. Obt ain current drawings from y our Marley sales representative before designing supports.
Mar ley / Sigma 120 0 Cooling T ower / Engineer ing Data : Concret e Basin 11 NotE 1 Use this bulletin for preliminary layouts only . Do not use for construction. Obtain current dra wings from your Marley sales representative. Concrete basin design and construction are b y other contractors or purc haser .
Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Engineer ing D ata: Energ y Management 12 Cooling tow ers are usually selected to produce a specific cold water temperat ure at the higher summer -time wet-bulb temperatures. During the remainder of the y ear , the cooling tow er is capable of producing much colder w ater .
Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Engineer ing D ata: Envir onmental 13 Enclosur es Occasionally , cooling towers are located inside arc hitectural enclosures for aesthetic reasons. Although Sigma towers adapt well to enclosures, a poorly designed enclosure can impair proper operation.
Specifications Specification V alue Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Base 14 1.0 Base: 1.1 F urnish and inst all an induced-draf t, crossflow -type, field-erected, wood- framed, PVC fill, industrial-dut y cooling tow er of _____ cell(s), as sho wn on Plans.
Specifications Specification V alue Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Base 15 2.0 Ther mal P erfor mance: 2.1 The tow er shall be capable of cooling _____ GPM of water from ____ °F to _____ °F at a design entering air wet- bulb temperature of _____ °F .
Specifications Specification V alue Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Base 16 3.0 Constr uction: 3.1 The tow er shall be capable of with- standing water having a pH of 6.
Specifications Specification V alue Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Base 17 4.0 F an Deck and F an Cylinder: 4.1 The fan dec k shall act as a working platform for maintenance personnel.
Specifications Specification V alue Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Base 18 5.0 Mechanical Equipment: 5.1 Fan(s) shall be propeller -t ype, incorpo- rating heavy dut y blades of cast alumi- num or high strength, inert composite material.
Specifications Specification V alue Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Base 19 6.0 Fill, Louv ers and Drif t Eliminators: 6.1 Fill shall be film-type, 1 5 mil thick, thermoformed PV C, with louvers formed as part of eac h fill sheet.
Specifications Specification V alue Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Base 20 7.0 Hot W ater Distr ibution System: 7.1 The mec hanical equipment support/ crossov er pipe shall deliver water to two open hot water basins per cell at the fan deck elev ation.
Specifications Specification V alue Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Base 21 9.3 Eac h endwall of the tower shall be equipped with a 20" wide aluminum vertical ladder , through-bolted to the endwall struct ure.
Specifications Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Options 22 Specification V alue Control Options Control Syst em: 5.7 Add the following paragraph in the Mechanical Equipmen.
Specifications Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Options 23 Specification V alue Basin Heater: 10.2 Add the following paragraph in the Cold W ater Basin section: Provide a .
Specifications Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Options 24 Specification V alue to modulate fan speed maintaining set point temperature. The drive's panel dis- play shall be able to display the set-point temperature and cold-fluid temperature on t wo separate lines.
Specifications Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Options 25 Specification V alue set point shall be displayed on the door of the control panel. The bypass shall include a complete magnetic bypass circuit with capabilit y to isolate the VFD when in the bypass mode.
Specifications Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Options 26 Specification V alue Conv enience and Saf ety Options Stairwa y: 9.
Specifications Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Options 27 Specification V alue Oil Level Sight Glass: 5.4 Replace paragraph 5.
Specifications Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Options 28 Specification V alue Low Noise T ow er: 1.1 Add the following at the end of this paragraph: The cooling tow er shall be quiet operating , and shall produce an ov erall level of sound no higher than ____ dBA at the critical location indicated on the Plans.
Specifications Mar ley / Sigma 1 0 00/120 0 Cooling T ower / Specifications: Options 29 Specification V alue W ater tight Par titions Between Cells: 3.
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7 4 01 WEST 1 29 STRE ET OVER LAN D P AR K, KANSAS 6 621 3 U N ITE D ST A TES 913 6 64 7 400 spxcooling@spx.com spxcooling.com In the interest of techno logical progr ess, all products are subject to design and/or material change without notice. ©2008 SPX Cooling T ech nologies, Inc.
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