Grinder assembly -- Rotating cutter and stationary cutter are replaceable without dismantling pump. Constructed of 440 SST hardened to 57-60 Rockwell
Ball Bearings -- Upper ball bearing and lower double row angular contact bearing support shaft and rotor
Seal leak probe -- Detects water in seal housing, activates warning light in control panel
Volute case -- Cast iron 1-1⁄4" NPT vertical flanged discharge
Stator -- 2 hp, 3450 rpm, single and three phase. Oil-filled motor conducts heat and lubricates bearings
Heavy 416 SST shaft --Corrosion resistant. Reduces shaft deflection due to grinding loads
Shaft seals --Double tandem mechanical shaft seals protect motor. Oil-filled seal chamber provides continuous lubrication
Impeller --Ductile iron, semi-open impeller handles ground slurry without clogging or binding. Pump-out vanes help keep trash from seal, reduces pressure at seal faces
The Myers high head 7 1/2 HP submersible centrifugal grinder pumps are designed for municipal, commercial or industrial applications. These pumps are especially suited for use in pressure sewer applications or in systems with long discharge runs or high static heads. The pumps feature a heavy-duty cutter mechanism and recessed impeller designed to efficiently grind typical sewage solids into a fine slurry.
5HP Centrifugal Grinder Vortex Impeller
The Myers WG50/WG50X are rugged 5 horsepower submersible centrifugal grinder pumps designed for residential, light commercial, industrial or municipal applications. They are especially designed for grinder pump applications requiring higher flows at low to moderate heads. The WG50 features a heavy-duty cutter mechanism and recessed impeller design to efficiently grind typical sewage into a fine slurry.