hh slurry pump 500

Model 820 Grinder Pump with Switch

Product Details

The Shark Series® Model WDH820 Sewage Grinder Pump is designed to pump raw sewage in a sewage ejector application. Solids are cut into a slurry using the industry proven “scissor like” Tri-Slice® cutter technology. This includes a rotating cutter cutting against the stationary cutter plate reducing solids down to 1/8″. The 200-230 Volt, 2 HP, Model 820 utilizes a vortex impeller.

The WDH820, is a fully automatic float-operated grinder pump with a wide-angle float switch hardwired directly into the pump allowing it to turn on when called upon. The Model 820 is constructed with a cast iron body, enabling it to withstand the most demanding sewage ejector applications. The pump’s identification tag, handle, and hardware are made of high-quality stainless steel preventing rust and corrosion. Everything about the pump is designed in a way that allows it to hold up in the toughest sewage conditions.

Every pump is submerged in water and tested to its published performance curve, ensuring it meets your expectations and delivers peace of mind right out of the box.

Features and Benefits

Oil-filled motor and cast iron motor housing for optimal heat dissipation which prevents the pump from overheating

Automatic pump with a wide-angle float switch hardwired into the cap of the pump that makes for an easy installation

Proven Tri-Slice® cutter technology: Three independent cutting channels provide over 250,000 cuts per minute

Powder-coated epoxy finish provides corrosion-resistance and extends the life of the pump in harsh environments

Stainless steel screws, handle and hardware to prevent rust and corrosion over the life of the pump

100% Factory Tested - every pump is submerged in water and tested at the factory to ensure that it performs as expected when you receive it

Comes with a 3-year limited warranty giving you protection over your investment and the peace of mind you expect in a quality product

Product Specifications

Shipping Weight: 89 lbs

Shipping Dimensions: Height 21 1/4 in x Width 11 3/4 in x Length 14 3/4 in.

Horsepower: 2 HP

Voltage: 200-230 V

Phase: 1 Ph

Amps: 14.5

Hertz: 60 Hz

RPM: 3450

Discharge: 1-1/4" NPT

Solids Handling: Slurry

On/Off Points: Variable level float switch, customer sets

Impeller Material: Engineered Plastic

Impeller Type: Vortex

Cord Length: 20' (6 m)