The both pump series consists of four different sizes. The basic
version can be combined with either an automatic switch AS888, an
electronic float switch or the new ULTIMA switch for automatic
operation. The Cartridge Duo pumps are equipped with a non-clogging
electronic float switch as standard.
For L450, L550, and L650 and
dito Ultima Combo versions, we have improved the design with
easy-to-install Dura-Port discharge ports to
eliminate stress cracking caused by over-tightened hose clamps.
The pumps will be delivered including both a straight and a 90°
smooth elbow Dura-Port as well as a removable check valve.
