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Commercial Use Sewage Pumps
Single and double seal submersible sewage or dewatering pumps
Models 4292, 4293, 4294, 4295 Double Seal Pumps (non-automatic, 60 Hz only):
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 | 1/2 – 2 HP | |
Voltage | 115 – 575 V | |
Phase | 1 or 3 Ph | |
Hertz | 60 Hz | |
RPM | 3450 RPM | |
Type | Permanent split capacitor or 3 phase | |
Insulation | Class B | |
Amps | 2.4 – 20.5 Amps | |
Operation | Automatic or nonautomatic | |
Auto On / Off Points | 15-3/4″ / 5″ (40.0 cm / 12.7 cm) | |
Discharge Size | 2″ or 3″ NPT | |
Solids Handling | 2″ (50 mm) spherical solids | |
Cord Length | 20′ (6 m) standard | |
Cord Type | UL listed, 3-wire neoprene cord and plug | |
Max Head | 75′ (22.9 m) | |
Max Flow Rate | 214 GPM (810 LPM) | |
Max Operating Temperature | 130 °F (54 °C) | |
Cooling | Oil filled | |
Motor Protection | Auto reset thermal overload (1 Ph) | |
Cap | Cast iron | |
Motor Housing | Cast iron | |
Pump Housing | Cast iron | |
Base | Cast iron | |
Upper Bearing | Ball bearing | |
Lower Bearing | Ball bearing | |
Mechanical Seals | Carbon and ceramic | |
Impeller Type | Non-clogging vortex | |
Impeller | Cast iron | |
Hardware | Stainless steel | |
Motor Shaft | 1117 carbon steel or 416 stainless steel* | |
Gasket | Neoprene square ring and gasket | |
|
Performance Curves 290 Series, 00919
Performance Chart, 290 Series: 60 Hz 009919
Dimensional Drawing, 290 Series, SK863/SK1415
BIM, Revit, 290 Series, Nonautomatic
Models 4292, 4293, 4294, 4295 Double Seal Pumps (non-automatic, 60 Hz only):
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 | 1/2 – 2 HP | |
Voltage | 115 – 575 V | |
Phase | 1 or 3 Ph | |
Hertz | 60 Hz | |
RPM | 3450 RPM | |
Type | Permanent split capacitor or 3 phase | |
Insulation | Class B | |
Amps | 2.4 – 20.5 Amps | |
Operation | Automatic or nonautomatic | |
Auto On / Off Points | 15-3/4″ / 5″ (40.0 cm / 12.7 cm) | |
Discharge Size | 2″ or 3″ NPT | |
Solids Handling | 2″ (50 mm) spherical solids | |
Cord Length | 20′ (6 m) standard | |
Cord Type | UL listed, 3-wire neoprene cord and plug | |
Max Head | 75′ (22.9 m) | |
Max Flow Rate | 214 GPM (810 LPM) | |
Max Operating Temperature | 130 °F (54 °C) | |
Cooling | Oil filled | |
Motor Protection | Auto reset thermal overload (1 Ph) | |
Cap | Cast iron | |
Motor Housing | Cast iron | |
Pump Housing | Cast iron | |
Base | Cast iron | |
Upper Bearing | Ball bearing | |
Lower Bearing | Ball bearing | |
Mechanical Seals | Carbon and ceramic | |
Impeller Type | Non-clogging vortex | |
Impeller | Cast iron | |
Hardware | Stainless steel | |
Motor Shaft | 1117 carbon steel or 416 stainless steel* | |
Gasket | Neoprene square ring and gasket | |
|
Performance Curves 290 Series, 00919
Performance Chart, 290 Series: 60 Hz 009919
Dimensional Drawing, 290 Series, SK863/SK1415
BIM, Revit, 290 Series, Nonautomatic