Dear Customer,
Yes, we have pumps that can pump Urea, but they don't have magnetic coupling. How do you plan on connecting this pump? Battery, 12V, 24V or AC to mains?
For example, if you use 2 of these pumps then they can get you 33l.min.
https://www.marcopump.com/product-page/up10-xc-12v-heavy-duty-pump-18-l-min-aisi-316-body
Further information:
https://items.marco.it/en/up10-xc-heavy-duty-pump-18-l-min-aisi-316-l.html#parentHorizontalTab5
Kind regards,
Alex