Instruction/ maintenance manual of the product HP7000 SPX Cooling Technologies
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>ViÊ N Ê>ÊÀ ÞÊ}Ê N Ê>ÀiÞ }Ê / i V }i à / Marley HP7000 Fan Clamped Blade Shank – 192" .
2 Order No. ___________________________________ T rial Pitch Angle ______________________________ Final Pitch Angle _____________________________ Speed-rpm __________________________________ Contract .
3 Fan Hub Installation The following instructions detail the process for installing a Marley HP7000 Fan on a Marley Geareducer ® with a tapered fan (output) shaft and bolted fan hub retention. Installation on other gear reduc- tion units may be different.
4 Fan Blade Installation Note Figure 4 Marley HP7000 fan blades are manufactured to equal moment weight and blade clamps to equal static weight. The blades and clamps can be installed in any position without affecting fan balance. At the end of the blade shank on a nameplate is inscribed a let- ter code (i.
5 2–Remove one set of blade clamps from the hub assembly . Blade clamps are installed on the hub assembly at the factory with spacers for shipping purposes. Remove and discard the spacers. Position the blade clamps around the shank of a blade with the machined- face end of the blade clamp against the blade safety shoulder .
6 Note Adjusting Fan Blade Pitch The trial pitch is the calculated setting for design conditions (water rate , heat load, air density , and brake horsepower) .
7 Figure 7 141 102 143 142 300 145 142 146 144 142 Hub Cover Installation Install the hub cover as shown in Figure 1 and Figure 7 . Tighten all hex nuts to 15 ft·lb ƒ (20 N·m) torque. Fan Maintenance Preventative maintenance will prolong useful life and assure con- tinued trouble-free operation.
DENSITY A = Actual Air Density VOL TS N = Nameplate V olts AMPS N = Nameplate Amperage HP N = Nameplate Horsepower HP C = Corrected Horse- power VOL TS A = Actual V olts AMPS A = Actual Amperage VOL T.
An important point after buying a device SPX Cooling Technologies HP7000 (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 HP7000 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 HP7000 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, SPX Cooling Technologies HP7000 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 HP7000 will certainly help you make a decision on the purchase.
If you already are a holder of SPX Cooling Technologies HP7000, 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 HP7000.
However, one of the most important roles played by the user manual is to help in solving problems with SPX Cooling Technologies HP7000. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device SPX Cooling Technologies HP7000 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
