Instruction/ maintenance manual of the product Marley Aquatower SPX Cooling Technologies
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/ Mar le y A quat o w e r ® Cooling T ower /.
2 / The Aquat ow er Adv antag e / ■ Proven Performance. CTI Certified. Plus SPX stands by its responsibility for r eliable thermal per formance. We designed it.
3 / The Mar ley Dif f er ence / T oday’ s Aquatower may be the most space/energy- efficient cooling tower available. Y our needs have dictated constant technological improvement. Thousands of Aquatower users enjoy the benefits of eight major redesigns and dozens of minor improvements in the past 40 years.
4 SIDE ELEV A TION AIR INLET ELEV A TION 1. Nominal tons are based upon 35°C HW , 29.5°C CW , 25.5°C WB and .68 m 3 /hr per ton. The Marle y UPD A TE web-based selection sof t ware provides Aquato wer model recommendations based on specific design requirements.
5 1. Use this bulletin for preliminary layouts only . Obtain current draw- ings fr om your Marley sales repr esentative or your local distribu- tor . 2. Purchaser to provide tower suppor ts complete with holes and bolts for anchorage. All supports must be framed flush and level at top.
6 / Constr uction And Components / ■ Water Distribution System W arm water flows through external piping (not included with the tower) into a splash box chamber at the top of the Aquatower . A splash box prevents the incoming water from spilling out of the basin and helps provide uniform water distribution.
7 / Constr uction And Components / ■ Mechanical Equipment Belt-driven propeller fans insur e design airflow at minimum power . Fans are supported by an oil-lubricated tapered r oller bearing assembly with remote oil r eservoir . For ease of maintenance all drive components are accessible from outside the tower .
8 / F r eeze Pr evention / When the ambient air temperature falls below 0°C, the water in a cooling tower can freeze. Marley T echnical Report #H-003 “Operating Cooling T owers in Freezing Weather” describes how to prevent fr eezing during operation.
9 / Field Assembly / 1. Maximum m 3 /hr applies to both pump and gravity flow piping sys- tems. The outlet piping on gravity flow systems must have sufficient vertical drop to overcome all other head losses in the system. 2. Bottom outlet is not available on Models 490A and 490B.
10 / Options / V er tical Discharge Hood This option is available on Models 494A and larger . It provides vertical discharge of the air leaving the tower . Hoods are galvanized steel. They ship separately for installation by others. A large ac- cess door provides entry to the fan and mechanical equipment.
11 Base: Furnish and install an induced-draft, crossflow , factory- assembled, steel cooling tower of ____ cell(s), as shown on plans. T ower shall be similar and equal in all respects to Marley Series 4900 Aquatower , Model _______. T ower must be warranted by the manufacturer for one year from date of shipment.
SPX CO OLI NG TEC H N OL OG I ES U K L TD.. G R EGO RY'S BAN K WOR CESTE R WR3 8AB U N ITE D KI NG DO M +44 (0) 1905 7 20 200 info.uk@spx.com spxcooling.com In the i nterest o f tec hnologic al progre ss, all products are subject to design and/or material change without notice.
An important point after buying a device SPX Cooling Technologies Marley Aquatower (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought SPX Cooling Technologies Marley Aquatower yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data SPX Cooling Technologies Marley Aquatower - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, SPX Cooling Technologies Marley Aquatower you will learn all the available features of the product, as well as information on its operation. The information that you get SPX Cooling Technologies Marley Aquatower will certainly help you make a decision on the purchase.
If you already are a holder of SPX Cooling Technologies Marley Aquatower, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime SPX Cooling Technologies Marley Aquatower.
However, one of the most important roles played by the user manual is to help in solving problems with SPX Cooling Technologies Marley Aquatower. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device SPX Cooling Technologies Marley Aquatower along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
