Zoeller Model 820 Single Directional Grinder Pump Description

Our Model WD820 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 230 Volt, 2 HP, Model 820 utilizes a vortex impeller.

The WD820, 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.

Zoeller Model 820 Single Directional Grinder Pump 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

• VOLTAGE: 1ø, 230V, 60Hz
• HORSEPOWER: 2.0 HP
• AMP DRAW (full load): 13.7
• MOTOR TYPE: Capacitor Start / Capacitor Run
• RPM: 3450
• MAXIMUM HEAD: 108'
• MAXIMUM CAPACITY: 47 GPM
• SWITCH TYPE: Variable Level Float Switch
• DISCHARGE PIPE SIZE: 1-1/4" NPT
• IMPELLER TYPE: Engineered Plastic with Stainless Steel Insert, Vortex
• CORD LENGTH: 20' Type SOW or SOOW Multi-Wire Neoprene
• BODY CONSTRUCTION: Cast Iron
• MAXIMUM LIQUID TEMPERATURE: 130°F (54C)

Zoeller Model 820 Single Directional Grinder Pump Performance Curve

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Zoeller Model 820 Single Directional Grinder Pump Product Resources

Download Zoeller Model 820 Single Directional Grinder Pump Brochure FM2966

Download Zoeller Model 820 Single Directional Grinder Pump Technical Data Sheet FM2798

Download Zoeller Model 820 Single Directional Grinder Pump Owner's Manual FM2167

Download Zoeller Model 820 Single Directional Grinder Pump Parts List FM1531

Download Zoeller Grinder Pump Sizing Information FM1326