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LLC+u bms ultrasonic water level control User Manual

Manuel d'utilisation du contrôle du niveau d'eau par ultrasons LLC+u bms

Bibliothèque, manuels
The Marley LLC+u+bms sensor is used to monitor water level in the cold water basin of a cooling tower cell using a non-contact ultrasonic sensor mounted on a stilling chamber. The sensor provides a 4-20mA continuous signal back to a BMS where alarming and controls are provided by the BMS.
VFD 4X control panel User Manual

VFD 4X control panel User Manual

Bibliothèque, manuels
The Marley 4X package is provided with a VFD enclosed in a water tight NEMA 4X stainless steel enclosure. Since VFDs natrualy generate heat, a closed loop type air conditioner is provided to evacuate the internal generated heat.
LLC+u IOM user manual

LLC+u Manuel d'utilisation de l'OIM

Bibliothèque, manuels
The LLC+u water level control system consists of an ultrasonic sensor placed to measure the water level in the cold water basin.
Vibration Switch Selection Guide

Vibration Switch Selection Guide

Brochures, Bibliothèque
The mechanical vibration switch is the most basic option for cooling tower vibration management. It is also less accurate and reliable than other vibration management tools.
LLCi Integrated Water Level Controls

Contrôles de niveau d'eau intégrés LLCi

Brochures, Bibliothèque
Water level controls integrated within a main control panel. A complete system includes relay circuit cards, hanging probe system with stilling chamber and solenoid valve for water makeup.
AIO Control Panel IOM User Manual

AIO Control Panel IOM User Manual

Bibliothèque, manuels
The Marley AIO cooling tower control panel combines the cooling tower fan motor VFD along with other optional circuits i.e. water level and basin heater controls into a single enclosure feed by a common main circuit breaker.
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