Atlantic Metalworks GI-14 -14 lb 7 gpm Grease Trap Interceptor

Atlantic Metalworks GI-14 14 lb 7 gpm Grease Trap Interceptor

* Image is a representation. Actual product may vary based on model, size, and options selected.

SKU: GI-14


The GI-14 grease trap from Atlantic Metalworks is a carbon steel grease interceptor certified by the Plumbing and Drainage Institute and capable of handling a drain flow of 7 gallons per minute. With a holding capacity of 14 lbs, the GI-14 is a good fit for many single compartment sinks; but, since multiple factors affect sizing, your local health & plumbing requirements will be the final rule. Hydromechanical grease interceptors like the GI-14 depend on a simple yet effective baffle system that enlists agitation and Bernoulli's principle to separate fats and oils out of the water and lift them to holding area. This keeps excess grease in your waste water from washing into your drainage pipes where it can clog your system and cause expensive plumbing issues. Speaking of guarding against expense, Atlantic Metalworks grease traps fit the two rules of thrift: 1) Don't pay too much 2) Buy something solid. Constructed of heavy carbon steel, these traps are anything but flimsy and their corrosion-resistant enamel coating helps guard against rust. As to price, a smart shopper like you already knows the GI-14 is one of the most affordable grease interceptors you can buy.

In a hurry? Check out these key benefits:

  • Capacity: 14 lbs.
  • Gallons Per Minute: 7.
  • Inlet/Outlet Nominal Pipe Size: 2".
  • Includes an Air Intake and Flow Control.


  • Both ends accept no-hub adapters for steel or plastic, t-vent pipe included.
  • Features no-skid cover w/ locking device.
  • Carbon steel construction.
  • Includes removable baffle.
  • PDI Certified.
  • Equipment guaranteed against defects in material and/or workmanship for a period of one year from the date of purchase.
  • For more information on grease trap history and function, check out this Blog Post: Grease Trap 101: History.
  • To download a cleaning log for your regular grease trap maintenance, click here: Grease Trap Cleaning Log.

*Image is a representation. Actual product may vary based on model, size, and options selected.


Model GI-8 GI-14 GI-20 GI-30 GI-40 GI-50 GI-70 GI-100
Capacity (lbs) 8 14 20 30 40 50 70 100
Gallons Per Minute 4 7 10 15 20 25 35 50
Nominal Pipe Size (in) 2 2 2 2 3 3 3 4
Width (in) 16 18 22 22 1/4 24 1/4 27 3/8 30 1/4 32 1/4
Depth (in) 10 1/4 13 3/8 14 3/8 15 3/4 15 3/4 18 3/8 17 7/8 22
Height (in) 11 1/4 12 1/8 12 1/8 13 7/8 15 16 1/2 19 3/8 21 1/2
Weight (lbs) 40 54 59 69 78 98 128 175


Atlantic Metalworks stainless steel (formerly Prima Supply stainless steel) belongs to a line of family owned and operated businesses which has led the foodservice industry since 1947. They supply commercial grade economy stainless steel products, including tables, wall shelves, microwave shelves, pre-rinse faucets, grease traps, and sinks, all in various sizes to fit your restaurant's needs. Customer satisfaction is their goal, and they achieve this by offering low prices on all of their commercial grade economy stainless steel products.


Atlantic Metalworks GI-14 -14 lb 7 gpm Grease Trap Interceptor is rated 5.0 out of 5 by 2.
Rated 5 out of 5 by from Perfect fit and it sits off the floor. It will be years before I can really tell how this unit holds up, but I can say that it fit perfectly in the extremely limited space under my pot sink. It replaced a unit that had rusted out because it sat directly on the floor. This unit sits slightly above the floor. This will allow the area to stay drier. Our maintenance crew said it was a breeze to install.
Date published: 2014-07-21
Rated 5 out of 5 by from Equipments I ordered a brand new grease trap here for the first time and the gentleman I spoke to was very helpful. He made it simple and easy and I got it delivered quickly. 
Date published: 2013-12-20
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what are the measures

Asked by: dennis1040
The height on this unit is 12 1/8". The width is 13 3/8" and the overall length is 18".
Answered by: RossPS
Date published: 2013-09-23

I am looking at a grease trap, Gl-14. I need to know if this can be installed inside the building and under the sink. If not, do you have one that can be used inside, at the same price as Gl-14

Asked by: Granny
These Atlantic Metalworks grease traps are designed to be installed inside and above ground. Most people do put them right under the sink and out of the way. Just be sure to check with a local plumber or the health department to make sure you are getting a size that meets the local requirements.
Answered by: DanPrima
Date published: 2013-11-15

how do we install under a 3 basin sink?

Asked by: stevebernard
We recommend consulting your local health inspector for installation requirements and a plumbing company for installation.
Answered by: JoshR
Date published: 2015-02-07
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