RN 3004 250°C fly ash in power plant electrofilter of boiler

The Challenge

A large power plant in Siberia / Russia was installing electrostatic filters on the boiler bunker units. To control the upper and lower ash levels in the bunker, a solution was required that works well under high temperatures up to +250°C and in a highly dusty atmosphere. As a solution, rotary sensors Rotonivo RN 3004 / 6004 with the option of fail safe alarm and a horizontal pipe extension of 500 mm were proposed.

Our Solution

The RN 3004 is a reliable sensor for this filter application. The teflon sealing, high temperature bearings and stainless steel extension makes the sensor a durable one. The high sensitivity ensures a reliable function.