Pacific Coast SL500A 1/2 Horse Power Chiller 

FLow Rate: 750 GPH MIN - 1500 GPH MAX 
Dimensions: (LWH 8.7x14x19) 48 lbs 
Hose Connection: 3/4" size 
BTU: 6000 
Chill capacity: 10 degree cooling up to 240 gallons