Myers CMV1830 Series Pack Sewage Ejector Pump System

SKU #: CMV1830
Brand: Myers
1/2 HP, 115 Volts, 1 Phase, 60 Hertz, 12 Amps, 2″ Discharge, 18″ x 30″ Sewage Basin

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Pentair Myers CMV1830 Series – Pack Sewage Ejector Pump System

This CMV1830 pump is designed to operate automatically or manually and for simple and quick installation.  Its pre-set fluid level control allows for efficient operation when installed in a standard 18″ x 30″ sewage basin.  Note: Vent pipe is not included.

Package Includes

  • CMV5A-11 (1/2 HP) sewage pump
  • 18″ x 30″ structural foam sewage basin
  • 18″ solid structural foam cover with 2″ discharge flange, cent flange suitable for 2″ or 3″ vent
  • 2″ full swing check valve
  • 4″ inlet hub
  • PVC discharge pipe TOE


  • 1/2 HP
  • 115V
  • 12Amps
  • 1 Phase
  • 60Hz
  • Wide-angle, mercury-free mechanical float switch for maximum draw down
  • Recessed vortex impeller operates completely out of volute and provides free flow through passage for solids and liquids
  • Oil-filled motor for maximum heat dissipation and continuous bearing lubrication
  • Recessed vortex impeller provides minimal radial loading for long bearing life


  • Residential septic tank
  • Sewage and large sumps
Weight60 lbs
Dimensions21 × 31 in
SKU: CMV1830 Category: