Shark Series 1 HP 115V Grinder Pump With Piggyback Float Switch Automatic Sewage Ejector Cast Iron Construction Stainless Steel Tri-Slice Cutter Technology 1-1/4 NPT Vertical Discharge 45 Gpm Capacity Wicked Tough Performance For Wastewater Duty

Residential grinder pump clears blocked drain lines fast
✔️ 1 HP cast iron motor runs 45 gpm at 115 volts continuously

This submersible sewage ejector sits directly in your basement pit to manage household blackwater and graywater efficiently. Built for tight spaces where standard pumps stall, it chokes through toilet paper or flushable wipes without clogging. The oil cooled design keeps temperatures down during back to back cycles while the stainless cutting blades shred solids instantly.

✅ Oil filled cooling system prevents overheating during heavy use
✅ Three blade tri slice cutter shreds waste at over two hundred K rates
✅ Non clogging vortex impeller clears debris without manual clearing
✅ Integrated vertical float switch triggers automatic shut off control
✅ 1-1/4 inch vertical discharge port connects directly to main lines

💡 How does an automatic grinder pump handle steady wastewater loads in tight spaces?
This reliable unit tackles thick household waste by shredding solids fast enough to stay clear.
- Sealed motors draw consistent current without burning out on startup
- Drop in mounting brackets secure the base firmly against tank vibration
- Standard discharge sizing slides right into existing residential plumbing runs