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X779 <br />Sealed <br />Manhole <br />G. CACJ -6u'rr P,I1 <br />Distributed by: <br />The A719 is exclusively de- <br />signed to prevent product <br />from entering the subsoil in <br />the event of overfills or hose <br />drainage, and to provide <br />greater insurance of accurate <br />tank leak inspections when <br />ground water monitoring wells <br />are used. The 12" x 12" <br />manhole enclosure will hold <br />up to five gallons of overfilled <br />or drained product, Optional is <br />a 1" N.P.T. Manifold Port <br />which permits product to be <br />piped away in the event of <br />overfill in excess of five <br />gallons. <br />The manhole features a <br />special bursa seal which <br />clamps to the bottom of the <br />manhole and seals around the <br />edge of the standard 41/2" <br />(O.d.) riser to prevent product <br />seepage into the ground. Easy <br />to open manhole lid is heavy- <br />duty cast iron with a diamond <br />treaded top. A buna 0 -ring <br />seals the lid to the body for <br />watertight service. <br />Manhole body is heavy-duty <br />cast iron sealed with a zink <br />base primer to resist corrosion. <br />(Note: For installation, provision <br />must be made to support <br />manhole until concrete is set.) <br />Model No. Size (I.D.) Weight A B <br />'A719-001, -002 12" 85 lbs. 141/2" 12" <br />*001 with manifold and plug, -002 supplied without. <br />Materials <br />Body: Cast Iron <br />Lid: Cast Iron <br />Clamp: Steel <br />Seals: Buna N <br />Emco Wheaton, Inc. <br />Chamberlain Blvd. <br />Conneaut, OH 44030 <br />216/599-8151 <br />Telex: 980436 Wheatan <br />7/84 <br />