DEF/AdBlue®
DEF/AdBlue®
Franklin Fueling Systems offers a complete system of Diesel Exhaust Fluid (DEF)/AdBlue® compatible products all from a single manufacturer.
The DEF recirculation system provides an energy efficient means of keeping DEF from freezing at low temperatures with a complete lineup of components manufactured from premium compatible materials.

Automation & Monitoring
The DEF recirculation system utilizes the powerful EVO™ Series rules engine fully automation, monitor, and customize the system to local temperature climates.

System Flow
A discharge line is used to pump DEF from the storage tank, through each dispenser, and ultimately return back to the tank through a return line. A tee configuration with an integrated temperature sensor is used at the furthest dispenser from the tank.

Lower Pipework Costs
Let’s face it, heated pipework systems are expensive. The DEF recirculation system allows for standard APT® XP or UPP® pipework systems to be used for DEF applications.

Franklin Fueling System is a one-stop-shop for a complete DEF system.

EVO™ Series
EVO™ Series ATGs provide DEF recirculation system temperature automation, monitoring, and control.
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STP Kits
DEF Submersible Turbine Pump (STP) kits come complete with everything need to pump DEF, built specifically for DEF applications.
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Pipework
By using the economical APT® XP pipework system, owners can save as much as 30% in equipment costs.
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Flexible Connectors
An all-stainless steel construction provides complete compatibility with DEF.
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Shear Valves
Prevent an excessive and uncontrolled release of DEF into the environment in the event of a dispenser collision.
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Hanging Hardware
A complete hanging hardware solution includes everything needed to safely dispense DEF and prevent costly mis-fills.
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Brochures
Title | Type | Size | |
---|---|---|---|
FFS-0524 (UL) DEF Recirculation System Brochure.pdf | 5.43 MB | ||
FFS-0535 (UL) DEF Pipework Systems Brochure.pdf | 0.97 MB | ||
FFS-0536 (EN) DEF Pipework Systems Brochure.pdf | 0.99 MB | ||
FFS-0537 (EN) DEF Recirculation System Brochure.pdf | 7.12 MB | ||
FFS-0545 DEF-AdBlue Infographic.pdf | 0.77 MB | ||
FFS-0413 (UL) DEF Recirculation System Brochure.pdf | 1.55 MB | ||
FFS-0404 (UL) Site Starter - APT DEF System.pdf | 4.71 MB | ||
FFS-0400 (EN) Site Starter - DEF System.pdf | 2.68 MB | ||
FFS-0399 DEF-AdBlue Hanging Hardware Brochure.pdf | 1.16 MB |
Catalogs
Title | Type | Size | |
---|---|---|---|
FFS-0216 (UL) FFS Product Catalog.pdf | 55.99 MB | ||
FFS-0807 (EN) Product Catalogue.pdf | 48.43 MB | ||
FFS-0367 (UL) Site Starters Ordering Guide.pdf | 52.07 MB |
Manuals
Title | Type | Size | |
---|---|---|---|
AG-015 DEF Application Guide.pdf | 4.43 MB |