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Rockford RP-25 Grease Interceptor – 50 lb Capacity, 25 GPM, 3" No-Hub

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Rockford RP-25 Grease Interceptor – 50 lb Capacity, 25 GPM, 3" No-Hub

Rockford RP-25 Grease Interceptor – 50 lb Capacity, 25 GPM, 3" No-Hub
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Commercial Grease Interceptor

Rockford RP-25 — Steel Grease Interceptor for Mid-Size Commercial Kitchen Applications

The Rockford RP-25 is an all-welded steel grease interceptor engineered for mid-size commercial food-service operations generating moderate-to-high FOG (fats, oils, and grease) discharge. Rated at 25 GPM intermittent flow with 50 lb grease capacity and a 20-gallon static holding volume, it serves restaurants, institutional cafeterias, school kitchens, and multi-sink facilities. Features 3" no-hub inlet and outlet connections and a taller body profile for increased holding capacity. Certified to PDI-G101 and manufactured in Rockford, IL.

50 lb
Grease / Sludge Capacity
25 GPM
Intermittent Flow Rate
20 gal
Static Holding Capacity
3"
No-Hub Inlet / Outlet

Key Features of the Rockford RP-25

All-Welded Steel ConstructionFully welded body with no bolted joints — built to withstand continuous exposure to hot wastewater, fatty acids, and cleaning chemicals without leaks or structural failure.
3" No-Hub Connections3" no-hub inlet and outlet connections support higher-flow commercial plumbing configurations in restaurants, cafeterias, and institutional food-service facilities.
Dual Installation ModesSupports both on-the-floor and flush-with-the-floor installation, providing flexibility for new construction and retrofit projects in commercial kitchen environments.
3/16" Diamond Tread CoverPedestrian-rated removable cover secured with stainless steel flat-head screws — safe for walk-over traffic and easy to lift for routine service and cleanout.
Heavy-Duty Leak-Proof GasketPrecision gasket seals the cover to the body — blocking grease odors, preventing pest intrusion, and stopping floor seepage in busy kitchen environments.
PDI-G101 CertifiedCertified to the Plumbing & Drainage Institute PDI-G101 standard — ensuring acceptance by municipal plumbing authorities and health departments across the United States.

RP-25 Specifications

ModelRP-25
Grease / Sludge Capacity50 lb
Flow Rate (Intermittent)25 GPM
Static Holding Capacity20 Gallons
Inlet / Outlet3" No-Hub
Width (Front to Back)20"
Length (Side to Side)26"
Height (Floor to Top)18"
Bottom to Center of Inlet13.5"
Unit Weight125 lb
Cover Material3/16" Nonskid Diamond Tread Plate
Body ConstructionAll-Welded Steel
CoatingEnamel (Interior & Exterior)
Compliance StandardPDI-G101
Installation TypeOn-Floor or Flush-with-Floor
ManufacturerRockford Separators, Rockford, IL

Frequently Asked Questions

What is the grease capacity of the Rockford RP-25?

The RP-25 holds 50 lb of grease and sludge with a 20-gallon static liquid holding capacity. It is designed for mid-size commercial kitchens including restaurants, institutional cafeterias, school kitchens, and multi-sink facilities.

What flow rate does the RP-25 support?

The RP-25 is rated for 25 GPM intermittent flow with 3" no-hub inlet and outlet connections and an integrated flow control device that maximizes grease separation efficiency at moderate-to-high flow rates.

Can the RP-25 be installed flush with the floor?

Yes. The RP-25 supports both on-the-floor and flush-with-the-floor installation. The 3/16" diamond tread plate cover is pedestrian-rated and secured with stainless steel flat-head screws for safe walk-over traffic.

Is the RP-25 PDI-G101 certified?

Confirmed. The RP-25 is certified to the Plumbing & Drainage Institute PDI-G101 standard — ensuring code acceptance with most local plumbing and health authorities across the United States.

What size connections does the RP-25 use?

The RP-25 uses 3" no-hub inlet and outlet connections, making it suitable for mid-size restaurant kitchens and multi-fixture plumbing setups with moderate-to-high FOG discharge.

What optional upgrades are available for the RP-25?

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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$ 607.97 607.97 USD $ 607.97

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SKU RP-25
Brand Rockford Seperators|Grease Traps
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