
Check out the Zoeller YouTube Channel for Webinars, Tips, Trainings, and Product Videos!
Effluent Pumps
Professional-grade, 3/10 HP submersible pump for residential dewatering (sump) or effluent (septic tank systems) use.
Give your customers the reliable protection they deserve with a 50 series effluent pump — a professional category of pumps capable of effectively transferring greywater from septic tanks in no time.
We supply various models within the 50 series, including:
While we construct each model with different materials, they all offer outstanding performance. These devices come in automatic and nonautomatic configurations and are hermetically sealed for smooth operation.
The nonclogging impeller design sets this group apart, enabling them to pump ½-inch solids at a flow rate of 43 gallons per minute (GPM) with a max head of 19 ¼ feet.
Founded in 1939, Zoeller Pump Company has grown to become one of North America’s largest and oldest water pump manufacturers. Our products are designed and crafted in the USA using 95% U.S. content, resulting in tools built to stand the test of time. We thoroughly test and inspect each device ourselves to ensure exceptional performance.
As a family-owned enterprise, we strive to be the shoulder you can lean on, helping you provide homeowners with innovative commercial and residential sump pumps. We offer comprehensive one-year warranties on our 53 and 57 models and three-year warranties on our 55 and 59 models.
No matter what you need, you can count on the Zoeller team to be there for you. If you want to give homeowners the high-functioning submersible pumps they deserve, you can find a Zoeller Pump Company Distributor online. Give us a call at 800-928-7867 to learn more!
Within this series exist several distinct models. Though performance remains the same, the pumps’ material construction is what varies. What are the differences between each model? Glad you asked…
Consult Factory for Special Applications:
Notes
The sizing of effluent systems normally requires variable level float(s) controls and properly sized basins to achieve required pumping cycles or dosing timers with non automatic pumps.
Reserve Powered Design.
For unusual conditions a reserve safety factor is engineered into the design of every Zoeller pump.
Motor | 3/10 HP | |
Voltage | 115 or 230 V | |
Phase | 1 Ph | |
Hertz | 60 Hz | |
RPM | 1550 RPM | |
Type | Shaded pole | |
Insulation | Class B | |
Amps | 4.8 – 9.7 Amps | |
Operation | Automatic or nonautomatic | |
Auto On / Off Points | 7-1/4″ / 3″ (18.4 cm / 7.6 cm) | |
Discharge Size | 1-1/2″ NPT | |
Solids Handling | 1/2″ (12 mm) spherical solids | |
Cord Length | 9′ (3 m) auto, 15′ (5 m) nonauto | |
Cord Type | UL listed, 3-wire cord and plug | |
Max Head | 19.25′ (5.9 m) | |
Max Flow Rate | 43 GPM (163 LPM) | |
Max Operating Temperature | 130 °F (54 °C) | |
Cooling | Oil filled | |
Motor Protection | Auto reset thermal overload | |
Cap | Cast iron or bronze | |
Motor Housing | Cast iron or bronze | |
Pump Housing | Cast iron or bronze | |
Base | Cast iron, bronze or engineered thermoplastic | |
Upper Bearing | Sleeve bearing | |
Lower Bearing | Sleeve bearing | |
Mechanical Seals | Carbon and ceramic | |
Impeller Type | Non-clogging vortex | |
Impeller | Plastic, cast iron or bronze | |
Hardware | Stainless steel | |
Motor Shaft | AISI 1215 cold roll steel | |
Gasket | Neoprene | |
|
Performance Table Models 53 – 59, 009897
Performance Curve Models 53 – 59, 009897
Within this series exist several distinct models. Though performance remains the same, the pumps’ material construction is what varies. What are the differences between each model? Glad you asked…
Consult Factory for Special Applications:
Notes
The sizing of effluent systems normally requires variable level float(s) controls and properly sized basins to achieve required pumping cycles or dosing timers with non automatic pumps.
Reserve Powered Design.
For unusual conditions a reserve safety factor is engineered into the design of every Zoeller pump.
Motor | 3/10 HP | |
Voltage | 115 or 230 V | |
Phase | 1 Ph | |
Hertz | 60 Hz | |
RPM | 1550 RPM | |
Type | Shaded pole | |
Insulation | Class B | |
Amps | 4.8 – 9.7 Amps | |
Operation | Automatic or nonautomatic | |
Auto On / Off Points | 7-1/4″ / 3″ (18.4 cm / 7.6 cm) | |
Discharge Size | 1-1/2″ NPT | |
Solids Handling | 1/2″ (12 mm) spherical solids | |
Cord Length | 9′ (3 m) auto, 15′ (5 m) nonauto | |
Cord Type | UL listed, 3-wire cord and plug | |
Max Head | 19.25′ (5.9 m) | |
Max Flow Rate | 43 GPM (163 LPM) | |
Max Operating Temperature | 130 °F (54 °C) | |
Cooling | Oil filled | |
Motor Protection | Auto reset thermal overload | |
Cap | Cast iron or bronze | |
Motor Housing | Cast iron or bronze | |
Pump Housing | Cast iron or bronze | |
Base | Cast iron, bronze or engineered thermoplastic | |
Upper Bearing | Sleeve bearing | |
Lower Bearing | Sleeve bearing | |
Mechanical Seals | Carbon and ceramic | |
Impeller Type | Non-clogging vortex | |
Impeller | Plastic, cast iron or bronze | |
Hardware | Stainless steel | |
Motor Shaft | AISI 1215 cold roll steel | |
Gasket | Neoprene | |
|
Performance Table Models 53 – 59, 009897
Performance Curve Models 53 – 59, 009897