Internal Strainer Basket Systems

Big Dipper Internal Strainer (IS) series units utilize an internal strainer basket to capture incidental solids in kitchen waste water flows. A skimming wheel system inside the unit skims the grease & oils out of the retention area when activated by a programmable timer. IS units work well inside fast food-type restaurants or food preparation facilities where grease removal directly at the source is important. Big Dipper IS Point Source Grease Removal Units treat kitchen flows of 20 to 50 gallons per minute. There are also larger Grease Removal Units in the IS category that pretreat wastewater flows of 75 and 125 gallons per minute.

Internal (IS) Basket Series Standard Products

Standard Big Dipper specifications are intended for customers inside North America or those with 120V, 60 Hz electrical requirements. Learn More

Internal (IS) Basket Series Metric Products

Metric Big Dipper specifications are intended for customers located outside of North America or those with 220-240V, 50 Hz electrical requirements. Learn More