Sewage ejector · Acquaer

Acquaer SEC050V 1/2 HP Sewage Pump

A budget ejector with a vertical float

Updated October 2026

Quick verdict

Good value for narrower basins.

Strength
Vertical float fits tighter basins.
Trade-off
Not for septic tanks.
Right buyer
Basement sewage pits.
Horsepower
1/2 HP
Max head / lift (maker)
27 ft
Switch
Vertical float switch
Housing
cast iron
Voltage
115 V AC
Power source
AC
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Why it matters

The SEC050V is a 1/2 HP cast iron ejector with an oil-filled motor, rated at up to 6,000 GPH and 27 ft of lift. Its integrated vertical float starts it at 14.5 in and stops it at 6.3 in, and a piggyback plug allows manual running.

A vortex impeller passes 2 in solids through the 2 in NPT discharge. Thermal overload protection shuts it off if it overheats or runs dry. Acquaer says not to use it in septic tanks.

Who it's for, and who should skip it

Good fit if

  • Basement sewage pits
  • Narrower basins
  • Budget installs

Look elsewhere if

  • Clean-water sump pits (a sump pump is cheaper)
  • Septic tanks unless the maker allows it
  • DIY installs where code requires a plumber

Pros and cons

Pros

  • Vertical float
  • 2 in solids
  • Low price

Cons

  • Lesser-known brand
  • Not for septic tanks
  • Professional install usually

Limitations to weigh

  • Sewage pumps need a sealed, vented basin, usually 18 in or wider; size the basin to the pump's switch range.
  • Sewage and grinder installations usually need a licensed plumber and a sealed, vented basin to meet code.

Specifications

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

MaterialCast IronRetailer
Max head / lift (maker)27 ftRetailer
Voltage115 V ACRetailer
Horsepower1/2 HPRetailer
Model numberSEC050VRetailer
SwitchVertical float switchRetailer
Housingcast ironRetailer

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Final verdict

Good value where a vertical float fits better.

Where to buy

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Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions buyers ask

When does the float switch on?
At 14.5 in of water, stopping at 6.3 in.
Can it go in a septic tank?
No, per Acquaer.