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Do not start motor before determining that there will be no interfer-
ence with free rotation of the fan drive.
The motor should be operated for three hours at least once a month. This
serves to dry out windings and re-lubricate bearing surfaces (refer to Marley
“Electric Motor User Manual”
Manual 92-1475
).
At start of new operating season, make sure bearings are adequately lubricated
before returning motor to service.
Prolonged Shutdown
If shutdown period is longer than seasonal, contact your Marley sales repre-
sentative for additional information.
SPX Cooling Technologies Services
Our interest in your NC cooling tower does not end with the sale. Having
conceived, designed, and manufactured the most reliable and longest-lasting
cooling tower on the market, we want to make sure that you gain the maximum
possible benefit from its purchase.
Therefore, the following services are available which are intended to: assure
the maximum possible service life under your operating conditions; tailor the
operating characteristics to your specific needs; and maintain consistently
optimum thermal performance capability. They are available by contacting
your Marley sales representative.
Replacement parts:
A complete stock of parts and components is maintained
at one or more of the various Marley plants. In cases of emergency, they can
normally be shipped within 24 hours—by air freight if necessary. However, you
would obviously benefit from anticipating your need in advance, thus avoiding
the cost of special handling.
Be sure to mention your tower serial number (from the tower nameplate) when
ordering parts.
Periodic maintenance:
You may wish to contract with SPX for regularly
scheduled visits—for the purpose of inspecting and reporting your tower’s
condition—to make recommendations intended to prevent emergencies— and
to perform maintenance considered outside the norm.
This service is not intended to replace the important function performed by
your maintenance staff. Their attention assures the tower’s routine operating
performance, and is invaluable. However, we recognize the unusual manner
in which a cooling tower performs its function—as well as the unique forces
which act upon it—may be considerations which occasionally require the
services of an expert technician.
maintenance
Caution