In-line installation andlower water suction.
Flow Gradient Mode(AUTO): Power, flow and head are changedupand downincyclesIdealfor modernlandscape construction.
Multistage water flowis adjustable by regulation modes tomeetdifferent demands；
High-effect and energy saving byDC frequency conversiontechnology
Six-pole three-phase motor driving, stable and silentrunning；
Multi protection functions by the single-chip build-in computer.
With high-quality ceramic shaft and bearings, suitable for fresh and sea water.