Three Phase Pump Control Panel Sewage Water Pump Controller Inside Built Level Transmitter

Sewage Water Pump Controller Inside Built Level Transmitter ,Work With 0.75-15kw Sewage Pump 1.GENERAL DESCRIPTION L931-S pump controller is a compact wall mounted unit which will manage the operation of a Duty pump motor applicable for waste water management. Pump Controller adopt the digital control chip, set upper and down liquid level and automatic control in one function. Automatic and manual two working mode can be selected..the controller have loss phase, overload,