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Positive Seal Quality Materials Sump Entry Corrosion Resistance Flexible entry boots have been The exterior studded metal } tested to withstand a minimum compression ring that provides of 6' of liquid head pressure. the positive sealing pressure is These seals provide a studded encapsulated within rubber to flange connection to create a protect it from corrosion. More positive and secure seal where than a 1/8"of rubber isolates the the rubber contacts the sump metallic studded ring from the wall and also around the pipe or ground environment. All studs conduit. Tightening down on a are made of 401 stainless steel series of stud fasteners with a and are only exposed on the compression ring provides a inside of the containment sump. high compression mechanical seal compared to screw on type Chemical Compatibility bulkhead seals. All seals are made of specially formulated Buna-N rubber ,angled Entries compound which has been Pipe and conduit entering independently tested to insure its the containment sumps may compatibility with a wide not be perpendicular with assortment of chemicais. These the sump wall. Angled entries tests include measuring the are generally a result of material's retention of properties directional plumbing restrictions as well as the physical on the inside of the characteristics of the seal after containment chamber due to exposure. space limitations. Flexible entry / ' sted boots are flexible enough to L� permit angled pipe or conduit Environ flexible entry boots are Listed with Underwriters entries (on two axises) into the Laboratories, Inc., (UL). The scope of the tests include broad sidewall of a containment compatibility testing for both petroleum products and burial chamber. All flexible entry environments as well as physical testing to confirm the entry boots boots permit angled entries up structural integrity and liquid tightness. ,o a 15 degree angle off the perpendicular center line in any Sizes Available direction without leaking or putting undue stress on the pipe •:.._. " ,; is or conduit seal. 1.05. � aA _ �se�3l�t>gtd Universal Alignment _ 1.05` 325 j FEB- These seals are also capable of -"� 1.32" 4.25' FEB-3100" D t)seal 1`rigid conduk universal pipe alignment either "`== up and down or side to side. This 1.81" 4.25" FEB-TIX Designed to seal 1-1/2"standard rigid pipe' feature allows accommodation of G 1.81" 4.75" FEB-5150 Designed to seal 1-11r GeoRvxfleidble pipe. pipe entry holes which are installed slightly off exact center 1.81" 6.25" FEB-6150 Designed to seal 1-1/2' blePipe. alignment in the chamber wall. �� c 7 2.37" 6.25" FEB-= Designed tDseal 2"6eaReirflemblepipe. This movement will prevent the -_ 3.50" 625" FEB 6300 Designed to seal 3"standard rigid pipe. chamber wall from putting undue stress on the pipe r•,. 3.50" 6.25" "FEB-6350 Designed to seal 3"rigid ducting. coupling/fitting joint and the "' 3.90" 7.75" FEB-1390 Designed to seal 3-1/2"custom pipe. entry boot as well. For flexible Q,•, piping applications within 4.50" 7.75" FEB-7400 Designed to seal 4"standard rigid pipe. dispenser sumps, the stresses 4.50" 7.75" 'FEB-1450 Designed to seal 4"Geo®urctflexible ducting. on the pipe fittings below the product inlets are minimized by 6.50" 9't FEB 8600 Designed to seal 6"standard rigid pipe. the boot's flexibility. -These n=reaureaSok RebucerDanasodsewareNbutrneweanamwimavowtor apomwmmsap. Patent claims allowed. Nd,r,,, Epp no" 620 Pennsylvania Drive-Exton,PA 19341 -Tel:(6101321-0200-Customer Service(800)833-1883irwcNn mnv J.,,,ren snncc Fax:1610)321-0406-http://www.envproduct.com-U.S.Patent 5263794,5271518,5297896,5366318. " " ® e „ < 5346625,5398976,Other U.S.and Worldwide Patents Pending-0 Copyright 1997