Model ER4-T O - Submersible Pumps Brochure

ER4-type submersible pump. Motor protection class IP68. Available with electric motors from 7.5kW up to 22kW power. Equipped with a large oil reservoir, double sealed (2 x mechanical seal). The ER4-T is designed according to industrial specifications with the inlet at the bottom side of the pump, whereas the ER4-T O is the submersible pump model with top-down suction.All ER4-type submersible pumps include sensors for leakage control as well as temperature probes. Connection and usage of the leakage sensor and the temperature probe is possible with special starters for submersible pumps (see page 47). Warranty is only effective when used in combination with these special starters.The basic unit is the bare pump. Equipment for 4 different layouts is available (according to the type of application)