Overfill Protection Devices - Tank-Full Shut-Off (Pneumatic)
Tank-Full Shut-Off (Pneumatic)
Shuts off fluid supply to remediation tanks when full.
Application:
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.
SPECIFICATIONS FOR THE TR-75713 PNEUMATIC TANK-FULL SHUT-OFF | |
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 |
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TR-75713 | Tank-Full Shut-Off (pneumatic) |
