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912 Preassembled Sewage Systems

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Package Systems and Basins

912 Preassembled Sewage Systems

Preassembled 24" x 24" (61 x 61 cm)Sewage System. Complete and job ready for fast installation.

Features and Benefits

912 Sewage Systems include:

  • (1) 2” (50 mm) solids sewage ejector
  • (1) 24” x 24” (61 x 61 cm) poly-molded basin
  • (1) PSF cover with 2V2D
  • Internal 2” (DN50) PVC discharge pipe

Pump Features:

  • Cast iron construction (models 264/266)
  • Thermoplastic construction (model 211)
  • Automatic or piggyback configuration available
  • Full 2” (50 mm) spherical solids capacity
  • Thermal overload protection
  • Non-clogging vortex impeller

Basin Features:

  • 24" (61 cm) depth for easier installation in troublesome areas
  • 41 gallon (155 liter) capacity (exceeds 18 x 30)
  • 25 gallon (95 liter) capacity below 4" inlet
  • Vertical support ribs help eliminate stuck float switches
  • Anti-flotation device (AFD) helps to eliminate basin from "floating”
  • 360° molded handle (acts as secondary AFD)
  • (1) 4" pre-drilled inlet (flex-coupling provided by others)
  • (7) additional flat areas for inlet installation (field-drilled)
  • Molded torque stops for added pump support
  • One-piece molded PSF cover with integrated, molded foam seal
  • Ribbed, reinforced cover to provide additional strength and stability
  • Threaded 2" vent and 2" discharge piping connections
  • Stainless steel cover bolts and hardware
  • High water alarm available on certain packages
  • Stackable for storage/shipping

Product Specifications

60hz 50hz
Motor 4/10 HP - 1/2 HP (0.7 - 1.7 kW)
Voltage 115 V
Phase 1 Ph
Hertz 60 Hz
RPM 1400 or 2800 RPM
Type Split phase or permanent split capacitor
Insulation Class B
Amps 4.4 - 8.5 Amps
Operation Automatic
Auto On / Off Points Vary based on package
Discharge Size 2" NPT
Solids Handling 2" (50 mm) spherical solids
Cord Length 20' (6 m) standard
Cord Type SOW/SOOW (CE model H07RN-F)
Max Head 14' (4.3 m), 22' (6.7 m), 45.6' (13.9m)
Max Flow Rate 92 GPM (20.9 m3/hr), 24 m3/hr (106 GPM), 149 GPM (33.8 m3/hr)
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 or cast iron
Upper Bearing Sleeve bearing
Lower Bearing Sleeve or ball bearing
Mechanical Seals Carbon and ceramic
Impeller Type Non-clogging vortex
Impeler Engineered plastic or bronze
Hardware Stainless steel
Motor Shaft AISI 1215 cold roll steel, 1144 steel or JIS S45C steel
Gasket Neoprene

Technical Data

Model Comparison Charts

  • Product Model Comparison Chart: 50hz
    model seal mode volts phase amps kw hz lbs kg
    WU266 Auto 220 0 4.4 0.7 50 76 34
    WU270 Auto 220 0 6.2 1.1 50 76 34
    WU271 Auto 220 0 8.5 7.7 50 76 34

Pump Performance Curves

Design Tools