Match the 80 mm outlet model to the hydraulic duty
The FSM3.75 row specifies an 80 mm outlet, with a rated flow of 52.8 US gpm at 32.8 ft for the selected 50 Hz build. Outlet diameter is a connection choice and should be reviewed alongside the actual flow and head.
Include static lift, hose length, bends and discharge conditions in the duty calculation. Request the approved curve, and keep maximum flow and maximum head as separate endpoints rather than an assumed combined performance point.

MEUDY manufacturer image shared by FSM3.75 / FS3.75. This reference follows the 50 Hz single-phase FSM3.75 row.
Check the muddy-water and solids conditions
The series description identifies a semi-vortex impeller and shaft-mounted agitator, with a published 6 mm passage. A larger discharge outlet should not be read as permission to pass arbitrary large or fibrous solids.
Describe solids size, concentration, abrasiveness, temperature and pH, and confirm the operating level and control method. Use a specific application review for slurry or chemically aggressive service outside the clearly stated drainage conditions.
Use the row-specific drawing and electrical schedule
The linked 50 Hz FSM3.75 outline shows the 80 mm discharge and installation envelope. Approve the actual connection, hose support, lifting access and cable arrangement for the pit or sump.
The page also lists other electrical and float variants. Confirm the exact code, supply protection, starter or level controls and model-matched spare parts. A shared product image cannot establish that another frequency or phase is interchangeable.

MEUDY outline linked directly from the FSM3.75 50 Hz / 220 V row.
Planning your configuration
- Provide total-head/flow duty, site supply, water properties and controls. Obtain the approved curve and installation drawing for the selected configuration.
- Maximum points are separate endpoints; an 80 mm outlet is not an 80 mm solids rating. Confirm certification and service scope without assuming local stock or GLOBSEEK inspection.
Manufacturer sources
Product information and images are based on the following manufacturer references, reviewed on 2026-10-20.





