Rockford RP-15-SS All Stainless Steel Grease Interceptor – 30 lb, 15 GPM, 2" No-Hub
Rockford RP-15-SS — All Stainless Steel Grease Interceptor, 30 lb / 15 GPM
The Rockford RP-15-SS is the all stainless steel version of Rockford's RP-15 grease interceptor — built for commercial kitchens that require NSF-grade corrosion resistance, simplified sanitation, and long-term reliability without the maintenance risk of painted carbon steel. Rated at 15 GPM intermittent flow with 30 lb grease capacity and an 11.25-gallon static holding volume, it is suited for full-service restaurants, ghost kitchens, and institutional food prep lines with moderate FOG discharge. Features 2" no-hub inlet/outlet connections. Backed by a lifetime warranty, certified to PDI-G101, and manufactured in Rockford, IL.
Key Features of the Rockford RP-15-SS
RP-15-SS Specifications
| Model | RP-15-SS |
|---|---|
| Grease Capacity | 30 lb |
| Flow Rate (Intermittent) | 15 GPM |
| Static Holding Capacity | 11.25 Gallons |
| Inlet / Outlet | 2" No-Hub |
| Length (Side to Side) | 25" |
| Width (Front to Back) | 17" |
| Height (Floor to Top) | 13" |
| Bottom to Center of Inlet | 9.5" |
| Unit Weight | 71 lb |
| Cover Material | 3/16" Nonskid Diamond Tread Plate (Stainless) |
| Body Construction | All-Welded Stainless Steel |
| Warranty | Lifetime |
| Compliance Standard | PDI-G101 |
| Installation Type | On-Floor or Flush-with-Floor |
| Manufacturer | Rockford Separators, Rockford, IL |
Frequently Asked Questions
What is the difference between the RP-15 and the RP-15-SS?
The RP-15 is all-welded carbon steel with interior and exterior enamel coating. The RP-15-SS replaces all components with stainless steel — body, cover, and fasteners — providing superior corrosion resistance, easier sanitation, and a lifetime warranty. Both share identical 15 GPM flow and 30 lb grease capacity.
What is the grease capacity of the RP-15-SS?
The RP-15-SS holds 30 lb of grease and sludge with an 11.25-gallon static liquid holding capacity. It is designed for moderate-volume commercial operations including full-service restaurants, ghost kitchens, and institutional food prep facilities.
Does the RP-15-SS come with a warranty?
Yes — the RP-15-SS is covered by a lifetime manufacturer's warranty as part of the Rockford RP-SS stainless series. Stainless steel construction resists the corrosion, paint failure, and rust that can compromise standard carbon steel units over time.
Can the RP-15-SS be installed flush with the floor?
Yes. The RP-15-SS supports both on-the-floor and flush-with-the-floor installation. The 3/16" stainless diamond tread cover is pedestrian-rated and secured with stainless flat-head screws for walk-over safety and easy cleanout access.
Is the RP-15-SS PDI-G101 certified?
Yes. The RP-15-SS is certified to the Plumbing & Drainage Institute PDI-G101 standard, meeting the grease interceptor performance benchmarks required by plumbing authorities and health departments nationwide.
What connection size does the RP-15-SS use?
The RP-15-SS uses 2" no-hub inlet and outlet connections with an integrated flow control device. Standard no-hub couplings allow quick, leak-free installation without threading or soldering.
| 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-15-SS |
| Brand | Rockford Seperators|Grease Traps |
|