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of foreign material, and coated with a corrosion resistant industrial paint (3 to 5 mils dry <br /> film thickness). <br /> 3.11 The primary tank shall be stabilized from lateral movement within the enclosure by <br /> placement of four (4) lateral supports, one at each corner of the primary tank, welded to <br /> the base plate of the enclosure. <br /> 4.0 CONTROL ASSEMBLIES: <br /> 4.1 The control assemblies shall be installed on top of the primary tank, enclosed totally <br /> within the environmental containment cabinet and tested at the factory before shipment. <br /> 4.2 PUMP ASSEMBLY: The pump assembly consists of a 1" UL Listed air operated double <br /> diaphragm suction pump with a capacity of 10-15 gpm at 50 psi. <br /> 4.3 AUTOMATIC OVERFILL VALVE ASSEMBLY: The automatic overfill valve assembly <br /> consists of air operated valve that is preset at the factory to stop the air flow to the <br /> suction pump when the liquid level in the storage tank reaches 95% of it's capacity. This <br /> assembly also includes an air filter/regulator, pressure gauge, and flexible air supply hose <br /> to connect the valve to the 1/2" coupler and air pump. <br /> 4.4 AUDIBLE ALARM: The audible alarm is incorporated within the automatic overfill valve <br /> assembly, and engages at the 95% capacity level. <br /> 4.5 PRODUCT INTAKE LINE: The product intake line consists of a UL Listed 3/4" by 8' <br /> hardwall suction hose with in-line strainer, one each 3/4" female quick coupler and 3/4" <br /> male quick coupler, and hose hanger bracket. <br /> 4.6 PRODUCT REMOVAL: The product contained inside the primary tank shall be removed <br /> through a 2" cam and groove fitting with locking cap assembly and 2" suction tube. <br /> 4.7 NORMAL VENTING: The working vent consists of a 2" mushroom vent cap and rubber <br /> grommet for sealing penetration through the secondary tank. <br /> 4.8 EMERGENCY VENT: The emergency vent consists of a 4" or 6" emergency relief <br /> device. <br /> 4.9 PRODUCT LEVEL GAUGE: The sight level gauge is mechanical, reading in inches. A <br /> tank conversion chart shall be provided to convert the inch readings into gallons. <br /> 4.10 ANNULAR SPACE LEAK DETECTOR: An OPTIONAL leak gauge can be installed. <br /> 5.0 INSTALLATION AND OPERATING INSTRUCTIONS: <br /> 5.1 Installation and Operating Manual and instructions shall be provided for each system. <br /> 3 <br /> March 2009 • ©Copyright 2009 • Containment Solutions,Inc. • All Rights Reserved • Pub.No.SW5501B <br />