Rockford RP-75 Grease Interceptor – 150 lb Capacity, 75 GPM, 4" No-Hub
Rockford RP-75 — Mid-Size Steel Grease Interceptor for Busy Commercial Kitchens
The Rockford RP-75 is an all-welded steel grease interceptor engineered for commercial food-service operations that generate significant FOG (fats, oils, and grease) discharge. Rated at 75 GPM intermittent flow with 150 lb grease/sludge capacity and a 90-gallon static holding volume, it serves mid-size restaurants, cafeterias, and institutional kitchens. Certified to PDI-G101 and built in Rockford, IL.
Key Features of the Rockford RP-75
Lift Gate Recommended: The RP-75 ships at approximately 325 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-75 Specifications
| Model | RP-75 |
|---|---|
| Grease / Sludge Capacity | 150 lb |
| Flow Rate (Intermittent) | 75 GPM |
| Static Holding Capacity | 90 Gallons |
| Inlet / Outlet | 4" No-Hub |
| Width (Front to Back) | 28" |
| Length (Side to Side) | 38" |
| Height (Floor to Top) | 32" |
| Bottom to Center of Inlet | 26" |
| Unit Weight | 265 lb |
| Shipping Weight (with pallet) | ~325 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-75?
The RP-75 holds 150 lb of grease and sludge with a 90-gallon static liquid holding capacity. Designed for mid-size commercial kitchens with moderate-to-high FOG discharge, including restaurants, cafeterias, and institutional dining operations.
What is the flow rate of the RP-75?
The RP-75 is rated for 75 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-75 be installed flush with the floor?
Yes. The RP-75 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-75 PDI-G101 certified?
Confirmed. The RP-75 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-75 require a lift gate for delivery?
A lift gate is recommended. The RP-75 ships at approximately 325 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-75?
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 |
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| SKU | RP-75 |
| Brand | Rockford Seperators|Grease Traps |
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