Cooling Tower Vibration Sensor

Vibration sensors protect your cooling towers and your business.

Cooling tower vibration sensor. At hansford sensors we have within our family of vibration sensors specific models that have been designed to withstand the potentially harsh conditions that exist within the cooling towers. Unfortunately the same elements that make cooling towers so efficient also make for a harsh environment for the machinery powering it as well as the people tasked with servicing that machinery. Electronic switches are compatible with building management systems. Mechanical or electronic switches are available with multiple options for alarms and reset.

For many applications cooling towers are the most effective way to remove heat from a system. A vibration sensor is attached near the blade end using duct tape and the blade is plucked by hand for the impact. These fans need to spin at an optimal rate to insure the cooling tower is doing its job and dissipating heat. In general most cooling tower fans run at a speed somewhere between 90 and 300 revolutions per minute rpm while motors for cooling towers generally run at speeds around 1 500 to 1 800 rpm.

Two organizations have developed vibration standards for cooling tower fans. Protect your tower from damage resulting from excessive vibration. Cooling tower world is your only source for the online purchase of factory authorized baltimore aircoil company parts and products. Bac s parts are manufactured to meet demanding cooling tower specifications and are guaranteed to fit your unit.

Vibration sensors can be installed for all of these applications. The selection of the correct sensor is of the highest importance. As the fan spins over time centrifugal force causes the fan to warp. The cooling technology institute cti vibration standards are presented.

The imi 686b vibration switch is designed and applied specifically for cooling tower applications. Utilizing vibration switches can prevent this from happening. The casing is stainless steel hermetically sealed and the cable set is molded to the casing to prevent water vapor and contaminants from entering the switch or its connection points. Vibration sensor duct tape to secure sensor the photo at left shows the simple setup used to accurately measure a cooling tower fan blade s 1st bending mode natural frequency.

Cooling towers use fans that are installed at the top or bottom of the tower. Cooling tower shaft driven gear box parts pieces primarily the cooling tower is designed to provide cooled water through heat transfer using evaporation. There are two types of.