Donaldson Torit Dust Collector CPV-1

CAUTION: When inserting the filter pack, start at the back edge of the pack first to ensure alignment tabs do not damage the filter packs.

Loosen wing nuts and slide filter retainer left to release from hold down.

Lift left side of retainer up while moving the right side towards the back wall.

Pull the raised left side of the retainer through upper left of opening.

Remove pack vertically until clear of tubesheet.

Physical condition of the collector is good?

Compressed air components are in good condition?

Compressed air filters replaced?

Moisture drained following the manufacturer's instructions?

No leaks in the cleaning valves, solenoid valves, and tubing?

Enter the pressure drop across filters

Pressure drop within normal range?

NOTICE: Do not set compressed-air pressure above 100-psig. Component damage can occur.

Check the compressed air components

Drain moisture following the manufacturer's instructions

Is the compressed-air supply ON?

Check the cleaning valves for leaks

Check the solenoid valves for leaks

The Delta P Plus Control offers three filter cleaning options.

1. Differential Pressure Cleaning (DFF) - When the pressure drop across the filters reaches the control's High setpoint, the control closes an output relay allowing a sequential timer to trigger the cleaning valves. When the control senses that the pressure drop has decreased to the Low setpoint, the relay opens and the cleaning cycle stops. This sequence continues as long as the collector is in use, maintaining the pressure drop within a narrow range.

2. Downtime Cleaning (DTC) - The Delta P Plus Controller monitors the collection system. When the pressure drop exceeds the Low Pressure Off set point and then approaches zero again, the Delta P Plus Controller runs a delay timer to allow the blower to come to a stop and then engages the cleaning mechanism for a preselected time.

3. Combined Differential and Down Time Cleaning (ALL) - The Delta P Plus Control combines the two functions described above; maintaining the pressure drop in a narrow band and down time cleaning the filters when the collector is shut down. The down time cleaning function can be toggled On or Off from the keyboard.;