Fuel Systems
emcowheaton_ir_logo_new.png
Back to the product list

Def System Products | Posilock Blue

EMCO Wheaton’s PosiLock Blue is a DEF system that builds on the strengths of the widely used and successful. Users benefit from a dry-break disconnect coupling that eliminates spillages and an automatic shut off mechanism that supports unattended fueling. Much like the 105, this product is widely used by operators of diesel transit buses PosiLock 105.

This dispensing tool eliminates the risk of mixing DEF/AdBlue with diesel fuel – a problem that has emerged with the introduction of stricter emissions standards and wider use of selective catalytic reduction technology.

The PosiLock Blue DEF system consists of a durable nozzle and an accompanying adaptor that is connected to the onboard DEF/AdBlue tank. It operates the same way as the industry recognised PosiLock 105 system, providing a clean and safe working environment.

Contamination of a DEF/AdBlue with diesel is a serious issue that can not only damage a vehicle’s engine but also cause explosions, as such it’s vital to ensure both mediums are kept apart. This is done through the PosiLock Blue’s selective interface that is unable to be interchanged with any other fuel system.

Other benefits include dry-break disconnect couplings that eliminate spillages, automatic shut off that permits unattended operation and a vacuum shut off mechanism that protects the tank from exposure to positive pressure. Like the PosiLock 105, this product also has a pre-set level to guarantee filling is consistent and protects against theft as no access is possible without an active connection.

This system is an ideal retrofit solution as it requires no cutting or dropping tanks. Better still, no new training is required if users are familiar with the PosiLock 105 refueling system. Materials of all wetted components comply with ISO 22241 requirements.

Download the PosiLock 105 Automatic Dry-Break Fueling System Brochure!

Discover the Industry Standard in Fast Fill, Spill-Free Fueling