Local codes set minimums by bedroom count
The grate is fastened to the trench drain base with provided #8 x 1-1/4" screws
Topp Industries 48"DIA X 168"DEEP Fiberglass Basin
Impeller: enclosed dual vane for 4SWH
Check valve
Barmesa Pumps - 6SWL20034DS - 62172103 - 20HP, 3PH, 60Hz, 208/230V, 1750RPM, 6" Submersible Solids Handling Pump Local codes set minimums byBarmesa Pumps 6SWL20034DS 62172103 20HP, 3PH, 60Hz, 208 230V, 1750RPM, 6" Submersible Solids Handling Pump Key features: Discharge: 6", 125 lb, horizontal flange, slotted to accommodate 150 mm ISO flange. Spherical solids handling: 3" HP: 20 @ 1750 RPM Impeller: enclosed dual vane for 6SWL, with pump out vanes on back side. Dynamically balanced. Ductile iron ASTM A 536, 65 45 12 Shaft: 416 series stainless steel Motor: NEMA three phase 208 230 V,