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3 compartment sink draining problem with grease trap | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
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Indirect Drainage Problem (without getting thru the floor) | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![Hey pros! Our new cafe has this 3 compartment sink with an air gap that dumps into a grease trap. When we drain the sinks, this over flows. Previous tenant used a Hey pros! Our new cafe has this 3 compartment sink with an air gap that dumps into a grease trap. When we drain the sinks, this over flows. Previous tenant used a](https://preview.redd.it/hey-pros-our-new-cafe-has-this-3-compartment-sink-with-an-v0-h7pkuib1gbc91.jpg?width=640&crop=smart&auto=webp&s=52352fe3e86bcd8673a4416379660b0de514904e)
Hey pros! Our new cafe has this 3 compartment sink with an air gap that dumps into a grease trap. When we drain the sinks, this over flows. Previous tenant used a
![Grease interceptor and commercial sink (oops) | Terry Love Plumbing Advice & Remodel DIY & Professional Forum Grease interceptor and commercial sink (oops) | Terry Love Plumbing Advice & Remodel DIY & Professional Forum](https://terrylove.com/images/pb/kadams-01.jpg)
Grease interceptor and commercial sink (oops) | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![890.ILLUSTRATION A. Indirect Waste Piping #1, Section890.APPENDIX H. Illustrations for Subpart H, SUBPARTM. INSPECTIONS, TESTS, MAINTENANCE AND ADMINISTRATION, PART890. ILLINOIS PLUMBING CODE, TITLE77. PUBLIC HEALTH, Illinois Administrative Code 890.ILLUSTRATION A. Indirect Waste Piping #1, Section890.APPENDIX H. Illustrations for Subpart H, SUBPARTM. INSPECTIONS, TESTS, MAINTENANCE AND ADMINISTRATION, PART890. ILLINOIS PLUMBING CODE, TITLE77. PUBLIC HEALTH, Illinois Administrative Code](http://ilrules.elaws.us/graphics-gateway//TITLE%2077/PART%20890/SUBPART%20M/Section%20890.APPENDIX%20H/Section%20890.ILLUSTRATION%20A/2018-11-29/PIC/image001.gif)
890.ILLUSTRATION A. Indirect Waste Piping #1, Section890.APPENDIX H. Illustrations for Subpart H, SUBPARTM. INSPECTIONS, TESTS, MAINTENANCE AND ADMINISTRATION, PART890. ILLINOIS PLUMBING CODE, TITLE77. PUBLIC HEALTH, Illinois Administrative Code
![Hey pros! Our new cafe has this 3 compartment sink with an air gap that dumps into a grease trap. When we drain the sinks, this over flows. Previous tenant used a Hey pros! Our new cafe has this 3 compartment sink with an air gap that dumps into a grease trap. When we drain the sinks, this over flows. Previous tenant used a](https://i.redd.it/hey-pros-our-new-cafe-has-this-3-compartment-sink-with-an-v0-na1bxib1gbc91.jpg?width=4032&format=pjpg&auto=webp&s=7d0b59ba809726e6bb2f4791aa2ef67848f64db7)
Hey pros! Our new cafe has this 3 compartment sink with an air gap that dumps into a grease trap. When we drain the sinks, this over flows. Previous tenant used a
![3 compartment stainless steel commercial sink and faucet installation - Callaway Plumbing and Drains Ltd. | Callaway Plumbing and Drains Ltd. 3 compartment stainless steel commercial sink and faucet installation - Callaway Plumbing and Drains Ltd. | Callaway Plumbing and Drains Ltd.](https://callawayplumbinganddrains.ca/cp/wp-content/uploads/2013/06/3-compartment-sink.jpg)