How big of a grease interceptor do I need?
Leah Mitchell How big of a grease interceptor do I need?
For machines with a 10-15 gallons capacity, use a grease trap that can handle at 15 pounds or higher. 20 to 30 gallons require a grease trap that can handle at least 20 pounds.
What is the maximum rate of flow through a grease trap?
Table – 1. Grease trap sizing using gravity flow rates
| DIAMETER OF GREASE WASTE PIPE (inches) | 2 | 4 |
|---|---|---|
| MAXIMUM FULL PIPE FLOW (gpm)1 | 20 | 125 |
| ONE-MINUTE DRAINAGE PERIOD (gpm) | 20 | 150 |
| TWO-MINUTE DRAINAGE PERIOD (gpm) | 10 | 75 |
What is the minimum cleaning frequency of a large outdoor gravity grease interceptor?
Outdoor Gravity Grease Interceptors typically require inspection and cleaning at least quarterly (every 90 days) by a professional service company. It is recommended to inspect the cleaned interceptor after they are done before it is refilled with water.
Should a dishwasher be connected to a grease interceptor?
A grease trap should never be installed too close to a dishwasher. The high flow rate and hot temperatures can prevent the effective separation of FOG, potentially forcing any fats, oils and grease already contained straight through to the sewer.
How do you calculate the GPM of a grease trap?
Determine the flow rate for each sink to be serviced by the grease trap using the same calculations as a single sink. Add together 100% of the largest flow rate, 50% of the second largest, and 25% of all others. The result is the recommended flow rate (in GPM) of the grease trap.
What is retention time for grease interceptor?
between 20 and 30 minutes
Retention Time For gravity grease interceptors, retention times commonly used are between 20 and 30 minutes.
How often should you clean a grease interceptor?
every one to three months
How often should grease traps be cleaned? The frequency of restaurant grease trap cleanings vary with how often the kitchen produces FOGS. On average, cleanings should be performed every one to three months.
How often do you pump a grease trap?
You should pump out hydromechanical grease interceptors located inside at least once a month, and the larger outside gravity grease interceptors at least every three months.
What is a 100 gpm grease interceptor?
Highland Tank is proud to introduce our 100 GPM hydro-mechanical grease interceptor, the HM-100-93. These grease interceptors are designed to trap and collect large quantities of sewer-clogging fats, oils, grease, and solids (FOGS) commonly discharged from commercial kitchens.
Why choose IPEX Endura grease interceptors?
For over a decade, IPEX has manufactured some of the highest performing hydromechanical grease interceptors in North America. The Endura line carries a number of international patents and offers solutions from 7gpm through to 150gpm with the addition of the Endura XL models.
What is an automatic grease stopper used for?
GreaseStopper® Automatic Grease Interceptors are designed to intercept and remove large quantities of fats, oils, and grease (FOG) discharged from food service facilities and large commercial/institutional kitchens. They are suitable for aboveground or vaulted underground installations.
What is the capacity of a grease-skimming system?
They range in capacity from 15 to 800 GPM and incorporate and electrically powered grease-skimming device to remove accumulated FOG on a timed or event basis. Smaller, point-source units allow for installation under kitchen sink. Larger volume units usually installed in the building’s basement and service entire facility.
