The Geotech Pneumatic Tankfull Shut-Off controller is a self contained system which is used to turn off the air supply to pneumatic pumps or other pneumatic controllers. It is activated when a high liquid level or pressure increase in a recovery tank exists.

Geotech’s Tankfull controller is mounted first in the series of pneumatic system components. They allow compressed air to operate pneumatic components until there is a high fluid level or pressure condition in the recovery tank.

GEOTFSO – Is designed with a control panel, which can be mounted directly on the stainless steel sensor tube, or up to 50 feet (15.2 m) away on the PVC sensor tube. It also incorporates the following additional features.

• Manual Reset Button
  As an additional safety feature, the GEOTFSO incorporates a manual reset button. The reset button must be pushed and the system reset to resume system operation.
• Tankfull Indicator
  The Tankfull Indicator is green when the system is operational and is black when the system is shut off. The recovery tank must be emptied and the reset button pushed before the system can be reactivated.
• Air Filter/Water Trap
  A two stage 5 micron water and particulate filter contained in a metal bowl with a manual drain