This Timer 10 channel Electronic sequential controller ( Sequential Timer Card) is used for cleaning the bag filters by passing air in the bag filters for a very short time (pulse).

The sequential controller has been designed to
operate the valves used on the bag filter unit.
• Light emitting diodes (LED) provide a visual indication
of which valve is being energized well as “Power
on” indication.
• The number of sequenced steps is adjustable from
2 through 10.
• Pulse frequency 2 to 6o seconds adjustable and
pulse duration 20 to 200 milliseconds.