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. . 4 <br /> Vents a <br /> C, <br /> Section -0 <br /> Emco Wheaton manufactures a Emco Wheaton vents are available in <br /> variety of vents for underground tanks a variety of sizes and screen and filter <br /> for service station, fuel oil, industrial options. Each can be readily installed <br /> and commercial applications.To meet on new or existing vent lines for safe, <br /> specific application requirements, dependable operation. <br /> A4103 Upward "V" Vent The A4103 utilizes a straight-up W" cleaning of the screen.A grooved <br /> design to rapidly disperse vapors. drain lip in the cap extends beyond <br /> Components of the A4103 consist of a the base for water drain-off,and <br /> removable 40 mesh brass screen and openings in the base bottom permit <br /> an aluminum or steel cap and body. moisture escape. Designed in <br /> ilkSlip-on style vent attaches to the pipe accordance with NFPA 30. <br /> with a single set screw for easy installa- <br /> tion. Available in 11/2",2"and 3"sizes. I�A <br /> The removable vent cap rests on two <br /> supports on the vent body and is <br /> secured by a screw and two lugs. a IB <br /> Removable feature permits <br /> Model No. Inlet Weight A B <br /> A4103-004 11/2",2" 1 Ib. 41/4" 315/16" — <br /> A4103-003` 3" 2 lbs. 5'/6" 5 3/16" <br /> 'Body and Cap in alum-mum. <br /> Materials <br /> Body: Steel Cap: Steel Screen: Brass,40 mesh <br /> A785 Downward The A785 is designed for downward <br /> Mushroom Vent venting of product storage tanks in <br /> general or industrial applications. Mush- A <br /> room style configuration prevents water <br /> or contaminants from entering vent <br /> lines;40 mesh brass screen can be <br /> easily removed for cleaning. B <br /> The A785 threads onto the vent <br /> line and is also easily installed against <br /> flat walls or on corners. Set screws <br /> i secure the removable cap.Body and <br /> cap made of cast iron. <br /> Model No. Inlet A B <br /> A785-004 1112" Female NPT 22932" 327'32" <br /> A785-005 2" Female NPT 3 916" 4 5/e" <br /> Materials <br /> Body:Cast Iron <br /> Cap:Cast Iron <br /> Screen: Brass,40 mesh <br /> 18 <br />