Laserfiche WebLink
4. CONTROL ASSEMBLIES: <br /> 4.1 . The control assemblies shall be installed on top of the primary tank, enclosed totally within the environmental containment cabinet and <br /> tested at the factory before shipment. <br /> 4.2. PUMP ASSEMBLY: <br /> 4.2. 1 . The pump assembly consists of a 1 " UL Listed air operated double diaphragm suction pump with a capacity of 10-15 gpm at 50 psi . <br /> 4.3. AUTOMATIC OVERFILL VALVE ASSEMBLY, <br /> 4.3.1 . The automatic overfill valve assembly consists of air operated valve that is preset at the factory to stop the air flow to the suction pump <br /> when the liquid level in the storage tank reaches 95% of it's capacity. This assembly also includes an air filter/regulator, pressure gauge, <br /> and flexible air supply hose to connect the valve to the 1 /2" coupler and air pump. <br /> 4.4. AUDIBLE ALARM: <br /> 4.4. 1 . The audible alarm is incorporated within the automatic overfill valve assembly, and engages at the 95% capacity level. <br /> 4.5. PRODUCT INTAKE LINE: <br /> 4.5. 1 . The product intake line consists of a UL Listed 3/4" by 8' hardwall suction hose with in-line strainer, one each 3/4" female quick coupler <br /> and 3/4" male quick coupler, and hose hanger bracket. <br /> 4.6. PRODUCT REMOVAL: <br /> 4.6. 1 . The product contained inside the primary tank shall be removed through a 2" cam and groove fitting with locking cap assembly and 2" <br /> suction tube. <br /> 4.7. NORMALVENTING: <br /> 4.7.1 . The working vent consists of a 2" mushroom vent cap and rubber grommet for sealing penetration through the secondary tank. <br /> 4.8. EMERGENCYVENT: <br /> 4.8. 1 . The emergency vent consists of a 4" or 6" emergency relief device. <br /> 4.9. PRODUCT LEVEL GAUGE: <br /> 4.9.1 . The sight level gauge is mechanical, reading in inches. A tank conversion chart shall be provided to convert the inch readings into <br /> gallons. <br /> 4.10. ANNULAR SPACE LEAK DETECTOR: <br /> 4.10.1 . An OPTIONAL leak gauge can be installed. <br /> S . INSTALLATION AND OPERATING INSTRUCTIONS: <br /> 5.1 . Installation and Operating Manual and instructions shall be provided for each system. <br /> i <br /> i <br /> C <br /> Copyright © Containment Solutions, Inc. • All Rights Reserved • January 2014 • Pub. No. SW 5501C <br /> 2 <br /> t <br />