INSTALL_2004 - Laserfiche WebLink

Home Browse Search

Monitoring Hydrostatic Monitoring System helps guard against leaks and liabilities. N0"malConditions CONCREIETRAFFIC PAD� Containment Solutions recommends the Hydrostatic The reservoir liquid Monitoring System for double-wall tanks because of its level will be stable if OPTIMAL RESERVOIR superior leak detection capability. By filling the cavity both the inner and6LIOUIDLEVEL SENSOR: between the inner and outer tank walls with a non- outer tanks are tl ht. BLE RESERVOIR 9UDLEVEL hazardous liquid, hydrostatic pressure is continuously The reservoir sensor applied to both the primary and secondary tank. This will activate an alarmSTORED system is capable of detecting tank leaks in either the if the reservoir drainsPRODUCT primary or secondary tank walls for all installed Or overfills. :DOUBLE-WALL. conditions. UNDERGROUND TANK The Hydrostatic Monitoring System, with a stand pipe, can also serve the dual function of a precision tank test. Inner Wall Breach , v o c The system has been independently tested and Monitor fluid drains statistical) validated to meet the EPA and National Fire RESERVOIR DRAINS Y into the primary tank Protection Association's criteria as a precision tank test. causing the reservoir Using a stand pipe, the system has been shown to be liquid level to drop capable of detecting leaks as small as 0.10 gallons per and activate alarm. INNER WALL hour with a 99.9%probability of detection and less than m E , No petroleum product BREACH a a 1.2% probability of a false alarm. LL a escapes from the pri- mary tank to canto All the fiberglass double-wall tanks in this brochure can urinate the annular include the optional fiberglass reservoir necessary for space. the Hydrostatic Monitoring System. Outer Wall Breach The Hydrostatic Monitoring System provides Groundwater continuous leak detection while avoiding false alarms ' Below Tank Top `' Qu,= �, caused by changes in product temperature, product If the groundwater is level, tank deflection under loads, or groundwater ' conditions. below the tank top,the monitor fluid drains ACCeSSOr18S into the ground, caus- ing the reservoir liquid _ Antifreeze Mixtures ' level to drop and OUTER BREACHANK In areas where ambient temperatures or delivered activate the alarm. - - products may be subjected to freezing conditions, an ' antifreeze solution must be used with our Hydrostatic Outer Wall Breach Tank Monitor to avoid potential tank damage. Groundwater Brine Antifreeze Solution Over Tank To GROUNDWATER P LEVEL Our pre-mixed and blended calcium chloride solution If the groundwater is RESERVOIR provides freeze protection to 40°F.This non-toxic brine OVERFILLS P over the tank top, the antifreeze can be factory-installed into tanks measuring reservoir will fill up up to 10' diameter and 30,000-gallon capacity. Its color with groundwater and tracer helps detect hidden damage from shipping or ' activate the high level jobsite handling. alarm on the reservoir F—OUTER TANK sensor.