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environ Flexible Boots Positive Seal Quality Materials Surnp 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 118"of rubber isolates the flip, 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 cornpression mechanical seal compared to screw on type bulkhead seals. Chemical Compatibility All seals are made of specially formulated Bnna-N rubber Angled Entries compound which has been i Pipe and conduit entering independently tested to insure its the containment sumps may compatibility with a wide not be perpendicular with assortment of chemicals. 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 clue to exposure. space limitations. Flexible entry boots are flexible enough to UL/ Listed permit angled pipe or conduit Environ flexible entry boots are Listed with Underwriters entries fon 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 envirnnments as well as physical testing to confirm the entry boots boots permit angled entries up stnir.li,ral integrity and liquid tightness. to a 15 degree angle off the perpendicular center line in any Sizes Available direction without leaking or putting undue stress on the pipe or conduit seal. Universal Alignment These seals are also capable of universal pipe alignment either " up and down or side to side. This "Wed to seal 1-112"standard rigid pipets feature allows accommodation of pipe entry holes which are sig,nedto seat 1-1/2"GeaAextlexi6le pipe. _ installed slightly off exact center 1.81" 6.25 asignedty seal 1-112"GeoRenftexible pipe alignment in the chamber wall. 2.37" 6.25 FEB-ft besigned to seal 2"GeoAexflexible pipe. This movement will prevent the - chamber wall from putting 3.50" 6.25" FEB-IM Designed to seal 3"standard rigid pipe. U e U undue stress on the pipe _.; 3.50" 6.25" "FEB-6350 Designed to seal 3"rigid ducting, coupling/fitting joint and the entry boot as well. For flexible 3.90" 7.75" FEB-7390 Designed to seal 31/2"custom pipe. ;Rs;;` piping applications whin 4.50" 7.75" FEB-7400 Designed to seal 4"standard riid P�pe dispenser sumps, the stresses 4.50" 7.75" 'FEB-7450 Designed to seal 4"GeoUuctflexible ducting. on the pipe fittings below the product inlets are minimized by 6.501, 9" FEB-8600 Designed to seal 6"standard rigid pipe. the hoot's flexib111ty. Tiesehuntsrerpire75pl#II"Wrcranairstoininalkiwlarappm�ni�ieleshng, Patent claims l61 allowed. envurc"n Pur,Nor err OTC 620 Pennsylvania Drive•Exton,PA 19341 •Tel:1611))321-0200•customer Service(BOD)833-1883 t,o,.rnnPsN�r.r: a' Fax:f61013211-0406-http'lfwww.envproduct.corn•U.S.Patent 5763794,5271518,5297896,5366318, 5346675,5398976,hlher U.S.and Worldwide Palents Pending•0 CnpyHght 1997