Pneumatic Tank-Full Shut-Off Device (TR-75713)

Overfill Protection Devices - Tank-Full Shut-Off (Pneumatic)

Tank-Full Shut-Off (Pneumatic)

Shuts off fluid supply to remediation tanks when full.


This pneumatic device is activated by a high liquid level in the recovery tank. Once activated, it shuts the air supply to the pneumatic pump, stopping fluid discharge to the tank.

Enclosure PVC and 6061 aluminum
Chemical Compatibility, Exterior Components Refined petroleum products
Compressed Gas Supply 0 to 100 psi, filtered to 40 microns
(see note 1)
Compressed Gas Consumption 0 scfm
Control Valve 2 way, normally open, 20 scfm @ 100 psi (see note 2)
Operating Temperature 33 to 120°F. (see note 3)
Compressed Gas Connections Primary ¼” O.D. push-to-connect tubing fittings. Secondary ¼” female NPT on bulk heads
Operation Status Indicator Pressure indicator colorimetric, “Green” compressed gas is supplied to pumps, “Black” compressed gas is shut off to pump(s)
Reset After Shut Down Manually operated
Note 1: The use of synthetic oil in an air compressor can cause chemical deterioration of components In the Control Valve that could result in failure of the unit.
Note 2: The TR- 75713 can support up to six FAP+ZW skimmer pumps.
Consult with a factory representative before using a larger number.
Note 3: If the unit must be operated in temperatures less than 33°F., then a desiccant air dryer must be used to reduce the dew point of the moisture in the compressed gas to a lower temperature than ambient. If using inert compressed gas, check with the supplier concerning the dew point temperature of the inert gas supplier.
Model Description
TR-75713 Tank-Full Shut-Off (pneumatic)
Tank-Full Shut-Off (Pneumatic)