List Price: $.00
Online Price: $

Part#: 4075-005-01

Intended Market: Fixed outlet required by local code
Flow control has been removed from this unit and the outlet connection is welded in a straight-through configuration only.
Satisfies Miami DERM 99% efficiency requirements.
NOTE: Above Grade Installations Require Above Grade Support Kit AGS2 (Sold Separately).
NOTE: Pumpout ports cannot be used with selected connections. If pumpout port combatibility is desired, please select the appropriate connection configuration.
NOTE: This 6" connection configuration includes four 4" FPT side outlets for Pumpout Port compatibility.

Technical Information

Flow Rates/Certified Grease Capacities: 
100 GPM (6.3 L/s) / 2,817 lbs. (1,278 kg)
Solids Capacity:  102 gal. (386 L)
Liquid Capacity:  510 gal. (1,931 L)
Weight:  568 lbs. (258 kg)
Installed:  Indoor/Outdoor
GB-500-B indoor/outdoor high capacity grease interceptor for Miami DERM


100 GPM 
Great Basin™ 99% Efficient Indoor/Outdoor High Capacity Grease Interceptor

Intended Market: Miami, FL
Satisfies Miami DERM 99% efficiency requirements.
See Schier's complete offering for Miami-DADE

  • No flow control required, first in the industry certified to Type D of the ASME standard
  • Safety Star® access restrictor prevents accidental entry
  • Rugged polyethylene tank
  • Cast iron covers for outdoor installations, H-20 rated
  • Composite covers for indoor installations, traffic load rated
  • Uses FCR2 field cut riser system for below-grade installations
  • Uses CA2 adapter for below-grade installations with 24" corrugated pipe risers
Owners manual (.pdf)
CSI masterspec (.doc)

Customize this product:

This is a large tank, here’s what you need to know


Due to size, make sure you have a forklift that can access inside the truck box and offload the tank from the truck

Dock Door or Space to Receive

There will need to be a dock door or adequate space to deliver the interceptor

Jobsite Point of Contact

During Checkout, please provide point of contact information

Questions? Contact us (913) 951-3300, 8 AM - 5 PM CST, M-F or email

NOTE: This interceptor ships via LTL freight. Shipping destination must include dock doors. Appropriate equipment and personnel must be available for offloading.

Accessories Sold Separately:

Anchor Kit
List: $546.00
Online: $
Above Grade Support Kit
List: $975.00
Online: $
Pumpout Port Kit
List: $236.00
Online: $
Risers to Grade
List: $
Online: $
Membrane Clamping Collar Kit
(for recessed and suspended installations)
CC2 (x2)
List: $1,908.00
Online: $


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This product can expose you to chemicals such as Lead, Carbon Black, N-Hexane, Methyl Isobutyl Ketone, Nickel, Bisphenol A, Naphthalene, Talc, Vinyl Chloride, Formaldehyde (gas) and Titanium Dioxide, which are known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to

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