Rockford RP-125 Grease Interceptor – 250 lb Capacity, 125 GPM, 4" No-Hub
Rockford RP-125 — High-Capacity Steel Grease Interceptor for Large Commercial Kitchens
The Rockford RP-125 is a heavy-duty all-welded steel grease interceptor built for large-volume food-service operations with significant FOG (fats, oils, and grease) discharge. Rated at 125 GPM intermittent flow with 250 lb grease/sludge capacity and a 150-gallon static holding volume, it handles high-throughput restaurants, hotel kitchens, cafeterias, and institutional dining facilities. Certified to PDI-G101 and manufactured in Rockford, IL.
Key Features of the Rockford RP-125
Lift Gate Required: The RP-125 ships at approximately 560 lb with pallet. Freight is included in the price, but lift gate service is available as a separate add-on at checkout. Select lift gate service if your facility does not have a loading dock or forklift access.
RP-125 Specifications
| Model | RP-125 |
|---|---|
| Grease / Sludge Capacity | 250 lb |
| Flow Rate (Intermittent) | 125 GPM |
| Static Holding Capacity | 150 Gallons |
| Inlet / Outlet | 4" No-Hub |
| Width (Front to Back) | 36" |
| Length (Side to Side) | 45" |
| Height (Floor to Top) | 36" |
| Bottom to Center of Inlet | 28" |
| Unit Weight | 481 lb |
| Shipping Weight (with pallet) | ~560 lb |
| Cover Material | 3/16" Nonskid Diamond Tread Plate |
| Body Construction | All-Welded Steel |
| Coating | Enamel (Interior & Exterior) |
| Compliance Standard | PDI-G101 |
| Installation Type | On-Floor or Flush-with-Floor |
| Manufacturer | Rockford Separators, Rockford, IL |
Frequently Asked Questions
What is the grease capacity of the Rockford RP-125?
The RP-125 holds 250 lb of grease and sludge with a 150-gallon static liquid holding capacity. Designed for large commercial kitchens with high FOG discharge, including hotels, large restaurants, institutional dining, and cafeteria operations.
What is the flow rate of the RP-125?
The RP-125 is rated for 125 GPM intermittent flow with a 4" no-hub inlet and outlet connection and an integrated flow control device that regulates flow to maximize grease separation efficiency.
Can the RP-125 be installed flush with the floor?
Yes. The RP-125 supports both on-the-floor and flush-with-the-floor installation. The 3/16" diamond tread plate cover is pedestrian-rated, making it safe for walk-over traffic in either configuration.
Is the RP-125 PDI-G101 certified?
Confirmed. The RP-125 is certified to the Plumbing & Drainage Institute PDI-G101 standard — the industry benchmark for grease interceptor performance — ensuring code acceptance with most local plumbing and health authorities nationwide.
Does the RP-125 require a lift gate for delivery?
A lift gate is strongly recommended. The RP-125 ships at approximately 560 lb with its pallet. Freight is included in the purchase price, but lift gate service must be selected separately at checkout if your facility lacks a loading dock or forklift.
What optional upgrades are available for the RP-125?
Rockford offers factory upgrades at additional cost: anchor flange, epoxy coating, stainless steel construction, integral extension, alternate inlet/outlet sizing, aluminum cover, and threaded connections. Contact us for a custom quote.
| Brand | Rockford Seperators|Grease Traps |
-
Price Match Request
Find better pricing? Just send it to us and ask for a quote! -
Financing Available, Flexible payment plans to fit your budget. Click here to explore your options
-
Guaranteed Safe Checkout
![[Price Match Guarantee] Price Match Guarantee](/web/image/dr.website.content/5/image/%5BPrice%20Match%20Guarantee%5D%20Price%20Match%20Guarantee?unique=3dc2115){kind=small}
| SKU | RP-125 |
| Brand | Rockford Seperators|Grease Traps |
|