manager director

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Absorption Chillers :

   2. DIRECTED     FIRED 

SAFETIES

 

 

Antifreeze Protection :                          

-L-cut – refrigerant pump

-Antifreeze thermostat

-Chilled water pump interlock

-Chilled water flow switch

-chilled water DP switch

 

Alarm Cycle :

Dilution cycle alarm

Total shutdown alarm

Power failure alarm

 

Crystallization protection :

-HTG high temperature cutout

-HTG  pressure  switch

cooling water low temperature cutout

 

Motor protection  :

Absorbent pump overload relay

-Refrigerant  pump overload relay

-Absorbent pump thermal cutout

-Purge pump overload relay

 

Pump Cavitation Safety  :

-Absorbent pump level relay .

-Refrigerant pump level relay.