Upgrade

The Upgrade from E/One is a replacement grinder pump engineered to fit into virtually any grinder pump wet well. Universal design allows easy drop-in conversion, ready to connect. The Upgrade is a complete replacement for all of the troublesome components of a centrifugal pump, including slide rails, pump/motor, float switches, piping and motor control devices.

Replacement grinder pump for low pressure sewer systems

Features | Operational Information | Drawings & Installation Instructions

Operational Information

Motor
1 HP, 1725 rpm, high torque, capacitor start, thermally protected, 240 or 120 volt, 60 hertz, 1 phase

Inlet Connections
4" inlet grommet standard for DWV pipe. Other inlet configurations available from factory.

Discharge Connections
Pump discharge terminates in 1-1/4" NPT female thread. Can easily be adapted to 1-1/4" PVC pipe or any other material required by local codes.

Discharge*
15 gpm at 0 psig
11 gpm at 40 psig
7.8 gpm at 80 psig

Overload Capacity
Maximum pressure that the pump can generate is limited by motor characteristics to a value well below the rating of the piping and appurtenances. Automatic reset feature does not require manual operation following overload.

US and foreign patents issued and pending.

*Discharge data includes loss through check valve, which is minimal.

**CSA certification applies only to grinder pumps bearing the "C" in the model number.