Atlantic Metalworks GI-70 - 70 lbs 35 gpm Grease Trap Interceptor

Atlantic Metalworks GI-70 Grease Trap Interceptor - 70 lbs - 35 gpm

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SKU: GI-70
5 stars, based on 5 reviews


Atlantic Metalworks’s GI-70 is ready and able to take on an enormous amount of grease with a huge flow rate of 35 gallons per minute. While you do need to clean them out every now and then, you’ll be glad that you saved yourself the future trouble of clogged drains and obnoxious fines. Their grease interceptors are carbon steel construction and more importantly PDI certified (Plumbing and Drainage Institute). Atlantic Metalworks’s GI-70 is guaranteed to be free of material and workmanship flaws for an entire year from your purchase date

In a hurry? Check out these key benefits:

  • Capacity: 70 lbs.
  • Carbon steel construction.
  • Gallons Per Minute: 35.
  • Inlet/Outlet Nominal Pipe Size: 3".
  • Includes an Air Intake and Flow Control.

Grease Trap Parts

Grease Trap Sizing

Want a grease trap that is protected from rust and corrosion? Check out Ashland PolyTrap:

Ashland PolyTrap grease interceptors

Ashland PolyTrap 70lb Grease Trap

Manufactured with specially chosen compound materials to prevent rust and corrosion.

Check it out Alternative Models


Standard Features

  • Both ends accept no-hub adapters for steel or plastic, t-vent pipe included.
  • Features no-skid cover w/ locking device.
  • Includes removable baffle.
  • PDI Certified.
  • Atlantic Metalworks offers a guarantee 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.


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.


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5 / 5 stars

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5 / 5 stars



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5 / 5 stars

excellent product. sturdy design

Excellent grease trap. Easy install. Works very well. Customer service was outstanding. I had a few questions about installing. They replied right back with detailed answer. highy recommended

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5 / 5 stars

Easy to install

It was just what we needed, it works great and it was easy to install, Thank You ,

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5 / 5 stars

Great product

Just purchased. So far so good, easy install. Looking forward to using it more.

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