The Watts GI-500-K is a heavy-duty grease interceptor designed for high-volume commercial and institutional kitchens. With a 500 GPM flow rate and 1,000 lb grease capacity, this epoxy-coated steel interceptor captures fats, oils, and grease before they enter the sewer, helping you comply with regulations, avoid fines, and maintain smooth plumbing. When ordering, add any necessary suffixes to the catalog number, such as GI-500-K-HD-FC.

Key Features & Benefits:

• This unit can handle high water flow rates of up to 500 gallons per minute, which is enough to manage peak discharge from multiple plumbing fixtures.
• It has a large 1,000 lb grease holding capacity, allowing for longer intervals between pump-outs and lower service costs.
• The 6-inch no-hub inlet and outlet make it easy to connect to standard drainage and wastewater pipes.
• The integral stainless-steel flow-control plate optimizes turbulence to improve the efficiency of grease and solids separation.
• The double-wall deep-seal trap blocks sewer gases and odors from entering the building.
• The gasketed, skid-proof epoxy-coated cover is secured with hex-head center bolts, creating a watertight and tamper-resistant seal.
• The removable internal baffle speeds up inspection and cleaning.
• The heavy-duty epoxy-coated steel body resists corrosion, making it suitable for use in demanding environments.

Optional Factory Suffixes (sold separately):

• -B: Includes a sediment bucket to catch debris.
• -E: Provides an extension collar for deeper slab installations.
• -FC: Includes a flange and clamp device for waterproof membrane tie-in.
• -HD: Offers a heavy-duty (10,000 lb) traffic-rated cover.
• -O: Allows for custom inlet/outlet size.
• -SS: Features a 304 stainless-steel interceptor body.
• -THD: Provides threaded connections.
• -US: Ensures the product is Buy American compliant.