Model 264 Sewage Pump
Features and Benefits
- Float-operated, submersible (NEMA 6), 2-pole switch
- Durable, cast iron construction - switch cap, motor and pump housing
- Engineered plastic base
- Stainless steel screws, bolts, handle, guard, arm and seal assembly
- Corrosion-resistant, powder coated epoxy finish
- Hermetically-sealed, automatic reset thermal overload protection
- Upper and lower sleeve bearings running in bath of oil
- Carbon and ceramic shaft seal
- Passes 2” (50 mm) spherical solids
- 2” NPT discharge
- On point: 12-1/2” (31.8 cm)
- Off point: 4-1/2” (11.4 cm)
- Simplex and duplex systems available
- Automatic and non-automatic models available
- Non-automatic for variable level systems
- Models available packaged with piggyback variable level float switch
- 3 year limited warranty
Consult factory for special applications:
- Electrical alternators for duplex systems available with variable level float switches.
- Minimum recommended basin size - simplex: 18” x 30” (45.7 x 76.2 cm), duplex: 30” x 36” (76.2 x 91.4 cm)
- Standard automatic – 4/10 HP, 34.5 lbs.(15.6 kg)
- High water alarms available
- Mechanical alternators available for duplex systems
- The approximate gallons pumped out per cycle for standard models are:
Tank Diameter | Gallons / Liters Pumped |
18” (46 cm) simplex | 8 gallons / 36 liters |
24” (60 cm) simplex | 15 gallons / 68 liters |
30” (76 cm) duplex | 22 gallons / 100 liters |
36” (91 cm) duplex | 33 gallons / 150 liters |
48” (122 cm) duplex | 60 gallons / 273 liters |
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.
*May be used in those states where codes do not restrict solids size in effluent systems.
Product Specifications
| Motor | 4/10 HP | |
| Voltage | 115 or 230 V | |
| Phase | 1 Ph | |
| Hertz | 60 Hz | |
| RPM | 1725 RPM | |
| Type | Permanent split capacitor | |
| Insulation | Class B | |
| Amps | 4.7 - 9.4 Amps | |
| Operation | Automatic or nonautomatic | |
| Auto On / Off Points | 12-1/2" / 4-1/2 (31.8 cm / 11.4 cm) | |
| Discharge Size | 2" NPT | |
| Solids Handling | 2" (50 mm) spherical solids | |
| Cord Length | 10' (3 m) automatic, 15' (5 m) nonauto | |
| Cord Type | UL listed, 3-wire cord and plug | |
| Max Head | 18' (5.5 m) | |
| Max Flow Rate | 90 GPM (341 LPM) | |
| Max Operating Temperature | 130 °F (54 °C) | |
| Cooling | Oil filled | |
| Motor Protection | Auto reset thermal overload | |
| Cap | Cast iron | |
| Motor Housing | Cast iron | |
| Pump Housing | Cast iron | |
| Base | Engineered plastic | |
| Upper Bearing | Sleeve bearing | |
| Lower Bearing | Sleeve bearing | |
| Mechanical Seals | Carbon and ceramic | |
| Impeller Type | Non-clogging vortex | |
| Impeller | Engineered plastic | |
| Hardware | Stainless steel | |
| Motor Shaft | A151 1215 Steel | |
| Gasket | Neoprene or Buna-N | |
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Technical Information
Model Comparison Charts
- Product Model Comparison Chart: 60hz
model seal mode volts phase amps hp hz lbs kg M264 Single Auto 115 1 9.4 4/10 60 35.5 16 N264 Single Non 115 1 9.4 4/10 60 34.5 15.6 BN264 Single Auto 115 1 9.4 4/10 60 40 18 D264 Single Auto 230 1 4.7 4/10 60 35.5 16 E264 Single Non 230 1 4.7 4/10 60 34.5 15.6 BE264 Single Auto 230 1 4.7 4/10 60 40 18