Houston Grease Interceptor Sizing Tool
This tool can assist your engineer in selecting the appropriate grease trooper for your application
| UNIFORM PLUMBING CODE DFU METHOD - GRAVITY GREASE INTERCEPTOR SIZING TOOL | ||
|---|---|---|
| Fixture Type | Number of Fixtures | Drainage Fixture Units (DFUs) |
| 3-Compartment Sink 1-1/2" | ||
| 3-Compartment Sink 2" | ||
| 2-Compartment Sink 1-1/2" | ||
| Dishwasher 2" | ||
| Floor Sink 3" | ||
| Mop Sink 1.5" | ||
| Mop Sink 2" | ||
| Mop Sink 3" | ||
| Mop Sink 4" | ||
| Pot Sink (pre-rinse sink) 1.5" | ||
| Pot Sink (pre-rinse sink) 2" | ||
| Hand Sink 1.25" | ||
| Hand Sink 1.5" | ||
| Floor Drain 1.5" | ||
| Floor Drain 2" | ||
| Floor Drain 3" | ||
| Floor Drain 4" | ||
| Trench Drain 4" | ||
| Prep and Prewash Sinks 4" | ||
CALCULATED DFU: |
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SIZE: |
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