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r <br /> -.glow Characteristics O Rated Flow(established by approval agencies) <br /> r <br /> 4. <br /> MODEL 950XLTDA 2"(STANDARD&METRIC) <br /> FLOW RATE(I/s) <br /> 0.0 3.2 6.3 9.5 12.6 15.8 <br /> -- 20 138 <br /> ili <br /> mcL <br /> a 15 103 <br /> J <br /> wo <br /> F) 5o <br /> ,°'..." 34 <br /> 34 co <br /> w <br /> cc <br /> a 0 0 0- <br /> 0 <br /> 0 50 100 150 200 250 <br /> FLOW RATE(GPM) <br /> Typical Installation <br /> Local codes shall govern installation requirements.To be <br /> installed in accordance with the manufacturer's instructions L <br /> and the latest edition of the Uniform Plumbing Code. Unless Ti <br /> otherwise specified,the assembly shall be mounted at a mini- <br /> mum of 12"(305mm)and a maximum of 30"(762mm)above <br /> adequate drains with sufficient side clearance for testing and <br /> maintenance.The installation shall be made so that no part of 1° 1 I , <br /> i <br /> the unit can be submerged. r <br /> 11 <br /> 11P !WU <br /> Irve <br /> 0 MI <br /> at I[r <br /> PROTECTIVE �. Z <br /> ENCLOSURE _ -I"11 1' 11tr.::l O '�, <br /> II II II II�II II:III. FT- <br /> i.,,,,..,. • �• IJ <br /> \i -- 'War U 111111 �Iuij':I / <br /> t- 'l 5�i =0•-•_ ,-.Lal, w it <br /> .. :o. _ 0 IIS' <br /> II II <br /> �1 ( .11=11=.= <br /> rr. <br /> 12"I MIN. .Th <br /> - 1 T a - 8 <br /> 30" MAX. lJ 11-1r=11=1 — <br /> ��71�11 <br /> wu,._J_ ,,mo-, —II=11' <br /> i°nil,,r ng_ itn,._,iii�i __-iii, - <br /> . . . ". - • . Lt • +3-1L. <br /> a., DIRECTION OF FLOW O .:a:. --tee, <br /> OUTDOOR INSTALLATION VERTICAL INSTALLATION <br /> Specifications <br /> The Double Check Detector Backflow Prevention Assembly shall be ASSE Listed 1048,and supplied with full port gate valves. <br /> The main body and access covers shall be bronze(ASTM B 584),the seat ring and all internal polymers shall be NSF®Listed <br /> Norylru and the seat disc elastomers shall be SILICONE.The first and second check shall be located at a 45°angle and ac- <br /> cessible for maintenance from the top of the device,without removing the device from the line.Each check shall have sepa- <br /> rate access covers and test cocks shall be accessible from the top of the device.Test cocks shall be protected from debris by <br /> a plug.The Double Check Detector Backflow Prevention Assembly shall be a ZURN WILKINS Model 950XLTDA. <br /> Zurn Industries,LLC I Wilkins <br /> 1747 Commerce Way,Paso Robles,CA U.S.A.93446 Ph.855-663-9876,Fax 805-238-5766 <br /> In Canada I Zum Industries Limited r», <br /> 3544 Nashua Drive,Mississauga,Ontario L4V 1L2 Ph.905-405-8272,Fax 905-405-1292 _,.-, <br /> www.zurn.com Page 2 of 2 <br />