The Manual Rotary AdBlue™ Pump is designed for the transfer of AdBlue™, also known as DEF, from a drum. They are a popular solution when mains power is not accessible, or when the costs associated with a more sophisticated AdBlue pump cannot be justified, perhaps due to the low quanities being dispensed. This Piusi AdBlue™ drum pump can also be supplied with a hose and spout should the user require it.
If you are connecting this pump to a drum please check the thread you may need an adaptor from 2" BSP to 2" Butress thread.
The adaptor is available here :-