Library: Technical Papers


Pipe Tap Requirements (up to 48” diameter)

Library, Technical Papers
These connections should be located on the return pipe to the cooling tower. They may be installed on a horizontal or vertical section of pipe providing an adequate straight run.

Thermal Performance Testing Information

Library, Technical Papers
Most testing done today is conducted using data acquisition systems to measure the temperatures. This discussion assumes this type of system is used.

Motor Space Heater

Library, Technical Papers
The space heater keeps the internal temperature of the motor above the ambient dew point while the motor is OFF. The heater helps to prevent condensation from forming inside the motor which can be damaging to motor windings, bearings and electrical connections.

Marley Terminal Box Specifications

Library, Technical Papers
The Marley Terminal Box provides a convenient means to complete field wiring of the cooling tower. All electrical components are factory wired and terminated at a location on the outside of the cooling tower.