A picture of a dry-installed <a href="//commons.wikimedia.org/w/index.php?title=Chopper_pump&amp;action=edit&amp;redlink=1" class="new" title="Chopper pump (page does not exist)">chopper pump</a>
<a href="//commons.wikimedia.org/w/index.php?title=User:Bogelund&amp;action=edit&amp;redlink=1" class="new" title="User:Bogelund (page does not exist)">Bogelund</a>
CC BY-SA 3.0
Landia