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Rockford Separators

Quality Separation Systems for over 35 years.

Rockford Separators 

A Rockford Separator is designed for exceptionally high efficiency in retaining a wide variety of insoluble wastes. Maximum water travel with minimized turbulence through the filtering action of its screens prevents evacuation into drainage systems which may cause blocking, stoppages and backups.

The Rockford Separator family includes 30 series with over 200 sizes of standard cataloged units. We also specialized in custom engineered and built units for site specific applications and installations where ever separation systems are required: restaurants, schools and colleges, health centers, military installations, industrial plants, office buildings, multi-unit apartments, food processing plants, along with retail and service establishments.

With separation as our sole business we have supplied quality separation systems to the plumbing industry for over 40 years.

The family of Rockford Separators includes:

  • G SERIES Grease Separator for on the floor or partially recessed installation. These are available with Left Hand, Right Hand and Middle (straight thru) outlet locations. Available in 5 gpm - 100 gpm sizes. UPC/IAPMO approved.
  • GF SERIES Grease Separator for flush with floor installation. These are available with Left Hand, Right Hand and Middle (straight thru) outlet locations. Available in 12 gpm - 100 gpm sizes. UPC/IAPMO approved.
  • RTO SERIES Grease Separator with three outlet locations (Left, Right and Middle) to meet installation requirements. Available in 5 gpm - 100 gpm sizes. UPC/IAPMO approved.
  • GIS SERIES Heavy Duty Constructed Commercial Grease Separator. These are available from 65 gallon capacity to 50,000 gallon capacity. UPC/IAPMO approved.
  • RP SERIES Grease Interceptor with an External Flow Control fitting, designed and approved in accordance with PDI G-101. These are available from 4 gpm - 500 gpm. UPC/IAPMO approved.
  • RP-SS SERIES A new line of stainless steel grease interceptors that are inherently stronger and more durable polyethylene. The PDI- and IAPMO-approved series includes models for flow rates from 4 GPM to 100 GPM
  • RPD SERIES Grease Interceptor with an External Flow Control Fitting, with a semi-automatic draw off. These are available from 4 gpm - 100 gpm. UPC/IAPMO approved.
  • R-POLY SERIES Polyethylene Grease Interceptor designed and approved in accordance with PDI. These are available from 7gpm - 350gpm.
  • RGI SERIES A new series of grease interceptors offer users a superior, highly economical alternative to concrete. 17 models and holding capacities from 350 gallons to 10,000 gallons.
  • RPS SERIES Solids Interceptors typically used in conjunction with the RP series to intercept food solids prior to entering a Grease Interceptor.
  • R-AGRU SERIES Automatic Grease Recovery Unit with all stainless steel construction. Available from 20 gpm - 300 gpm.
  • OS SERIES Oil Separator for use in projects requiring separation of oil and other volatile liquids. UPC/IAPMO approved.
  • OSL SERIES Oil separators with lighter gauge construction.
  • OST SERIES Oil Separator with Integral Waste Oil Storage Compartment. For use in projects requiring separation of oil and other volatile liquids. UPC/IAPMO approved.
  • OSTL SERIES Oil separators with lighter gauge construction.
  • OS-DW SERIES Oil separators with double wall construction.
  • OSL-DW SERIES Lighter gauge oil separators with double wall construction.
  • OST-DW SERIES Oil separators with double wall construction.
  • OSTL-DW SERIES Lighter gauge oil separators with double wall construction.
  • GOST SERIES Oil Separator with Integral Waste Oil Storage Compartment and Integral Sand/Sediment Interceptor. For use in projects requiring separation of oil and other volatile liquids.
  • GOST-DW SERIES Oil separators with double wall construction.
  • ROI SERIES A new series of oil interceptors offer users a superior, highly economical alternative to concrete. 17 models and holding capacities from 350 gallons to 10,000 gallons.
  • ST SERIES Underground Steel Storage Tank.
  • RHS SERIES Heliport Fuel Interceptor to intercept gasoline with adequate ventilation to dissipate explosive fumes before they enter the sewer system.
  • RLS SERIES Lint Separators to receive lint, buttons, and other waste coming from clothes washers and commercial Laundromats.
  • GSS SERIES Sand and Sediment Interceptors for use in mechanical washing facilities for cars, truck and other vehicles.
  • SD SERIES Sediment Drain for use in garage or industrial floor drainage requirements.
  • RTD SERIES Medium Duty Trench Drain fabricated to required lengths.
  • GTD SERIES Heavy Duty Trench Drain fabricated to required lengths.
  • ROC-MI 1 Economy Grease Interceptor for light commercial applications.
  • RSI SERIES In Line Solids Interceptor
  • RCB SERIES Catch Basin for commercial drainage applications.