🍳 PDI G-101 / ASME A112.14.3 Certified Grease Interceptors (20-100 GPM)

Restaurant Grease Trap Interceptor Calculator

Size restaurant hydro-mechanical and gravity grease interceptors under PDI G-101 and the Uniform Plumbing Code (UPC): calculate fixture drainage flow (GPM based on 3-compartment sinks, dishwashers, and pre-rinse sinks), grease retention capacity (2 lbs grease per 1 GPM rating), and pumping schedules.

1. Project & Operating Inputs

Kitchen Fixture Total Drainage Flow (Gallons / Minute - GPM e.g. 50 GPM)

Mandated Grease Retention Factor (Lbs Grease per GPM e.g. 2.0 Lbs/GPM)

Customer Bid Price for Turnkey Interceptor Installed ($)

Polyethylene / SS Interceptor, Flow Control, Piping & Labor ($)

2. Financial Breakdown & Yield

PDI G-101 GREASE TRAP SIZING

Turnkey Grease Trap Profit

Commercial Plumbing Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost