BT-303 shredder submersible pump

In the shredder submersible pump, blades at the inlet break up solids in the liquid so they pass through the pump more easily. The motor and pump work together under the liquid level.

Model BT-303 runs on a 2.2 kW motor; its nominal values are 29-29.5 m head and 0.06 m³/min flow, and its maximum values are 31/32 m head and 0.3 m³/min flow. Connection 1¼″. The electrical supply is three-phase.

Nominal and maximum head and capacity values are both given; the maximum values are used as the main technical data. The motor has 2 poles.