Grinder Pumps

Dayton grinder pumps are used for draining sewage, wastewater or water from septic tanks. These pumps feature ball bearings for low rotational friction and housing made of cast iron / stainless steel for corrosion resistance. They provide speeds up to 3450 rpm and deliver a maximum flow rate of 99 gpm at 10 ft of head. These pumps are capable of withstanding liquid temperatures up to 160 degrees F and are available in 1 & 3 phase configurations.

Zoeller Shark Series grinder pumps are designed for grinding the waste into a fine slurry ideal for applications in high-pressure sewage systems, agricultural facilities and water treatment lines. These grinder pumps feature cast iron construction that offers high strength, wear-resistance and vibration damping and a powder-coated epoxy finish for resistance against abrasive fluids. They also come equipped with a hardened stainless-steel cutter with a scissor-action cutting mechanism that eliminates chances of material binding and roping around the cutter edges. Additionally, the oil-filled motor of these pumps is thermally protected along with external cooling fins for uniform heat dissipation rates and protection against overheating conditions. Choose from a wide range of these Zoeller grinder pumps, available in brass, plastic and bronze impeller materials on Raptor Supplies.

Little Giant GP-M Series manual grinder pumps are designed for superior cutting and grinding in light commercial sewage transfer applications with high head conditions. They have 2 hp, single phase motors providing speed up to 3450 rpm. These capacitor start / run motors have built in overload protection to prevent over-temperature or over-current damage. They also deliver high starting torque for grinding domestic sewage. These compact & portable pumps feature epoxy coated cast iron finish for enhanced durability and corrosion resistance. They ensure tight cutting clearances for grinding and cutting action of 414000 cuts per minute. These pumps are equipped with ceramic or carbon mechanical seals to resist oxidation or provide chemical inertness, respectively. The non-clogging brass impellers reduce maintenance & downtime.