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Maintaining the proper volume of coolant in your building circulating loop is important for maintaining an optimal temperature range and to help maintain operating efficiency. The CALMAC® Glycol Management System (GMS) helps you maintain the ideal system pressure by adding fluid (commonly a premixed glycol solution) from a reservoir to the system when the pressure drops below a set point. So you don’t need to worry about the little things needed to optimize your system’s performance.
The CALMAC Glycol Management System provides the following benefits:
Extends system performance and reduces downtime.
Maintains proper amount of coolant to extend life of the system can reduce downtime.
A pressure relief valve protects against over-pressurization by the Glycol Management System. (Although it is not to be used in place of a properly sized system pressure relief valve.)
A drain valve is located after the pump to allow removing most of the solution from the Glycol Management System reservoir.
The check valve is conveniently located between the building system and the Glycol Management System.
A service valve can be found conveniently located between the reservoir and the pump.
Glycol Management System
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Stay Informed with easy monitoring alerts
Stay informed with easy monitoring alerts - The CALMAC Glycol
Management System keeps the facilities team updated with the following alerts:
Add Solution warning - Indicates that solution needs to be
added to the reservoir. The Glycol Management System pump will
continue to run, however, until the solution-level triggers the Low
Liquid Level alarm.
Low Liquid Level – this alert triggers
the system to turn off automatically until more solution is added
and the system is restarted.
High Liquid Level – indicates
high liquid level in the reservoir
Low System Pressure –
indicates a possible leak in the building system.
Loss of
Power - Low Liquid Level alarm contacts also close on loss of power
providing an alarm sign for remoted monitoring.
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Install indoors or outdoors
The unit can be located indoors or outdoors thanks to a TEFC pump
motor, hot dipped galvanized frame and a NEMA 3R control box
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Get up and running quicker with easy solution mixing
A large 65 gallon vented reservoir features 10 gallon graduations
which can be used for mixing glycol/water solution reducing labor
costs and time. Installation only requires: piping to the system,
electrical service and connection. If applicable tie into the Building
Automation Systems (BAS)