API & CPS Oil Interceptors
Oil Interceptor Vaults
Capturing free oils on sites such as gas stations, parking lots, garages, etc., the Oil Interceptors are prefabricated within precast concrete vaults.
Oil Interceptor Vaults
Oil Interceptor Vaults/Chambers
Featuring baffles inside precast concrete vaults, Oil Interceptors come in a variety of sizes and treatment platforms.
Engineers, specifiers and designers can select either traditional API style (non-engineered) or
CPS style (engineered) Oil Interceptors for best practice designs.
Capturing Oils in Vaults
As stormwater flows into designated chambers/vaults, the present oils can be effectively trapped and removed utilizing the principles of buoyancy and Stokes’ Law.
API Style Interceptors
API stands for American Petroleum Institute and the designs were established in the early 1970s.
CPS Style Interceptors
CPS stands for Coalescing Plate Separators are designs, engineered for specific flows and removal efficiencies for oil.
Drawings Downloads
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TYPE III Coalescing Plate Oil Interceptor 8mm Spacing
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TYPE III Coalescing Plate Oil Interceptor 16mm Spacing
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5213 Oil Interceptor API Style
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5213 Coalescing Plate Oil Interceptor 8mm Spacing
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5213 Coalescing Plate Oil Interceptor 16mm Spacing
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TYPE I Oil Interceptor
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TYPE I Coalescing Plate Oil Interceptor 8mm Spacing
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TYPE I Coalescing Plate Oil Interceptor 16mm Spacing
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TYPE IA Oil Interceptor API
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TYPE II Oil Interceptor
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TYPE II Coalescing Plate Oil Interceptor 8mm Spacing
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TYPE II Coalescing Plate Oil Interceptor 16mm Spacing
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TYPE III Oil Interceptor w/ 2x635x914 Opening
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TYPE III Oil Interceptor w/ 2x635x762 Opening
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5212 Coalescing Plate Oil Interceptor 16mm Spacing
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5212.5 Oil Interceptor API Style
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5212.5 Coalescing Plate Oil Interceptor 8mm Spacing
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5212.5 Coalescing Plate Oil Interceptor 16mm Spacing
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3152 Oil Interceptor
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3152 Coalescing Plate Oil Interceptor 8mm Spacing
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3152 Coalescing Plate Oil Interceptor 16mm Spacing
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4212 Oil Interceptor API Style
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4212 Coalescing Plate Oil Interceptor 8mm Spacing
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4212 Coalescing Plate Oil Interceptor 16mm Spacing
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5212 Oil Interceptor API Style
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5212 Coalescing Plate Oil Interceptor 8mm Spacing
Oil Interceptor Vaults
Precast concrete vaults have many applications and Oil Interceptors are an important design feature in urban areas.
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Stormwater Filtration Solutions
Learn MoreProtecting streams, creeks, rivers, watersheds and more Imbrium Systems Stormwater treatment devices provide environmental protection and enhance communities.
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Stormceptor EF & EFO
Learn MoreProtecting streams, creeks, rivers, watersheds and more Imbrium Systems Stormwater treatment devices provide environmental protection and enhance communities.
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Custom Precast Products
Learn MorePrecast concrete in civil underground structures may require adaptation to meet specific dimensions, configurations or other considerations.
Better alternative to plastic
Langley Concrete has invested in technologies and equipment to offer a wide range of products for developing civil underground applications.
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