Oil Water Separators / Grease Traps

Foley Products offers a variety of standard vault sizes that can be configured for various types oil water separator or grease traps. 

Standard forms:   

  • 4’ x 6’
  • 6’ x 8’
  • 5’ x 10’
  • 6’ x 12’

Custom sizes and configurations available as needed.

Accessories:

Key Specifications:       

  •  ASTM C858 – Standard Specification for Underground Precast Concrete Utility Structures
  • ASTM C913 – Standard Specification for Precast Concrete Water and Wastewater Structures