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POTTER <br />The Symbol of Protection <br />Dimensions <br />Fig.I <br />SCAB'S <br />ADNSTMENT 17:971 <br />KNOa J-- <br />1101 iCi <br />ir' NPT1 <br />T <br />Ito <br />n1'0 <br />Hs act <br />NOTE Tnf•mwr 1. Dice. offll,-/+o,. r.•pr Jrol[nl rena': J.,m1 o+Ji. <br />o.c•nJ. <br />Typical Sprinkler <br />Applications <br />Fig 3 <br />eS+E SNEa SnsOCx fPL.SSuaL Su:TCH <br />All LME <br />SHUT on <br />'AL\9 <br />nl[[Dfa <br />rsiE <br />Auu\ <br />sist <br />nIISSUAE <br />CHECK Y.LLVE <br />sutrrH <br />. AEVE nvL <br />ci Rn'�$ <br />DC For <br />\'AL\i <br />tvr <br />t'ALmt <br />Ana <br />ass at-0Ais <br />A n. TEST <br />vµ cE <br />Typical Connections <br />Fig. d <br />WITH NORMAL SYSTEM PRES4 PS401 <br />SURE APPI IED LOW TERMINAL 2 <br />CLOSES ON PRESSURE DROP <br />TO F <br />ALA <br />PAIN <br />TO FIRE <br />ALARM <br />PANEL <br />PS40 SERIES <br />SUPERVISORY PRESSURE SNITCH <br />Switch Clamping Plate T.rminal <br />Fie. 2 s <br />o�tEo <br />AWARNING J <br />.. .... _ - wnductor <br />ro�la l oT In.%pcd are✓'.0 :hc terminal and <br />serve as two separate connections The \tire <br />must be severed, thcrebv providing supervision <br />of the connection in the event that the sync <br />becomes dislodged from under the terminal <br />-A-CAUTION <br />Clasmc.: .r�, __—__.'. n d¢al:um <br />check salvcan. Din i'S I D v,ill realer the PS IO <br />inoperative To Comply with IBC, IFC. and <br />NFPA.13, any such valve shall be electrically <br />supervised with a supcnaory smitch such oc <br />Ponce Model REVS <br />PS40 2 <br />HIGH <br />AIR <br />LOW WITH NORMAL SYSTEM <br />AIR PRESSURE APPLIED HIGH <br />- TERMINAL I WILL CLOSE <br />ON PRESSURE INCREASE. <br />DR'Ga 930 1 <br />PRINTED IN US 'tF cSJaGOJO 0.EVL PAGE 2OF3 <br />e i2 <br />3l, <br />