Zoeller J621 Series Sewage Pump Description

The "Sewage-Waste" series of submersible pumps is designed for use in commercial dewatering and wastewater applications and can be used to transfer wastewater or unscreened raw sewage. The semi-open reversing impeller design reduces the risk of clogging and allows each pump to pass a 2½" (63mm) spherical solid. These durable cast iron pumps include a powder coated epoxy finish to prevent corrosion, and are designed to provide great heat dissipation from the motor, ensuring a long service life. As with every Zoeller pump, each one is 100% pressure-tested, submerged and run to ensure quality and reliability for years of trouble-free performance! This attention to detail is an inherent feature in every pump of this series, making it one of the most reliable in the industry.

Zoeller J621 Series Sewage Pump Features and Benefits

• Class 30 Cast Iron Construction
• All Units are Double Seal for Extra Motor Protection
• Corrosion Resistant Powder Coated Epoxy Finish
• Stainless Steel Screws, Washers, Tag and Seal Assembly
• Oil Filled, Hermetically Sealed Motor with Heavy Duty Finned Motor Housing for Added Heat Dissipation
• Continuous Duty Operation in Submerged Conditions
• Maximum Temperature for Sewage or Dewatering: 104°F (40°C) with 1.2 Service Factor
• 416 Stainless Steel Motor Shaft
• Stainless Steel Fitted Tandem Shaft Seals, Carbon Ceramic Seal Facess
• 3” Horizontal Flanged Discharge
• Control Panels with Overload Protection Available
• Non-Automatic for Variable Level Control Systems
• Double Seal Only

• VOLTAGE: 3ø, 200V, 60Hz
• HORSEPOWER: 1.5 HP
• AMP DRAW (full load): 5.9
• MOTOR TYPE: 3 Phase
• RPM: 1750 RPM
• MAXIMUM HEAD: 29'
• MAXIMUM CAPACITY: 325 GPM
• SWITCH TYPE: Manual
• DISCHARGE PIPE SIZE: 3" Horizontal
• MAXIMUM SOLIDS HANDLING: 2-1/2" Spherical Solid
• IMPELLER TYPE: Ductile Iron, Semi-Open
• CORD LENGTH: 50' Type UL Listed, 3-Wire Cord
• BODY CONSTRUCTION: Cast Iron
• MAXIMUM OPERATING TEMPERATURE: 104°F (40C)

Zoeller Model J621 Performance Curve

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

Zoeller Model 600 Product Resources

Download Zoeller 600 Series Catalog Sheet: 60Hz FM1591

Download Zoeller 600 Series Technical Data Sheet FM2794

Download Zoeller 600 Series Owner's Manual FM1798

Download Zoeller 600 Series Repair Manual FM1799

Download Zoeller 600 Series Guide Specs FM1020

Download Zoeller 600 Series Spec Sheet FM1624