Controller protects refrigerant pumps

Pump Guardian integrated controller safeguards liquid refrigerant pumps. It alerts plant engineers of harmful operating conditions, such as cavitating, low liquid level, insufficient or loss of pressure, motor overheating, and unnecessary on/off cycling.

By Staff June 1, 1998

Pump Guardian integrated controller safeguards liquid refrigerant pumps. It alerts plant engineers of harmful operating conditions, such as cavitating, low liquid level, insufficient or loss of pressure, motor overheating, and unnecessary on/off cycling.

Hansen Technologies Corp.