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HomeMy WebLinkAbout3161-2a rt "PREn RE CALCULATION WATER 14ETER '# 610 SIZE H* 'G it It , w.0 .ELEVATION. X .433 PSI Total PSI Loss • REMOTE. CONTROL . VALVE # SIZE h MAXIMUM DEMAND - Z .GPM ; ELEVATION - �o�QN k PRESSURE 4C RCV PSI P PRETSSURE'CALCULATIONS FOR REMDTE'CONTROL VALVE r +� PSI LOSS CATER METER �- - _DACKFLOW PREVENTER , i, 11 i STRAINE11 R it F� P GATE VALVE _ 11 it s - VTER' VALVE[� �+ M �py}�q¢,{MAIN LINA ►—� ' MAIN LINE., 11 11 `.. 98MOTE CONTROL €SOL VALVE f._-- 1, .1 ode LATERAL LINE [, 11 1VLATERAD. LIRE r- LATERAL LINE Water Meter -1":. LATERAL LINE n 11 /4" LATERAL LINE at I/2"LATERAL LINE r FITTING LOSS it ►, ELEV. CHANGE .1 1► TOTAL SYSTEM LOSSES: A7 PSI PRESSURE;REQUIRED AT HEAD PSI TOTAL PRESSURE REQUIRED' ' PSI , STATIC PRESSURE AVAILABLE •- PSI RESIDUAL'WAT.ER PRESSURE 7.1" PSI , �i VIA De ANZA :WORST HYDRAULIC CONDITION VALVE NO. .STATIC PSI AT POINT OF CONTACT: IIX� . PSI 2u +► ,�' � POC # 3 zi WM ' DEIGN PRESSURE- . - % PSI- MAXIMUM DEMAND , GPM Ilk, K 1 �u d POC #'1-11/2" WM � T . U w.0 Total PSI Loss • h Static Water Pressure ,•�'J�0 ± Elevation Changes So y - Adjusted Static Water Pressure �o�QN Ajusted Static Water Pressure :VNw�U Less Total PSI Loss w Equals Minimum Pressure to FarthestHea Less Sprinkler Operating Pressure''" Equals Residual Water Pressure �+ M W ►—� WORST IiYDRAULIC CONDITIONVALVE10. STATIC PSI -AT POINT OF CONTACT: �¢ PSI M DESIGN PRESSURE- '� P9I MAXIMUM DEMAND GPM V r ITEM SIZE QUANTITY P OSS .. - r- o Water Meter / f f Backflow Preventer !•D Master. Valve ALa 2 Elevation ChangesIt Ariiusted Static Water Pressure • a, z 2 • • File No. pIY ENGINEER R.G E:. 25126 -EXP UAiE 12/31/1 low Dw 3 -4 Vo, 2 a r 2 f. Total PSI Loss • Static Water Pressure ,•�'J�0 ± Elevation Changes So y - Adjusted Static Water Pressure Ajusted Static Water Pressure Less Total PSI Loss Equals Minimum Pressure to FarthestHea Less Sprinkler Operating Pressure''" Equals Residual Water Pressure 1 WORST IiYDRAULIC CONDITIONVALVE10. STATIC PSI -AT POINT OF CONTACT: �¢ PSI M DESIGN PRESSURE- '� P9I MAXIMUM DEMAND GPM r ITEM SIZE QUANTITY P OSS .. - Water Meter / f f Backflow Preventer !•D Master. Valve 2 Flow Meter1�2 , Pressuret Reducing Valve _ Gate Valve Mainline Fittings (10% a Design Pressure) j. b Remote Control Valve Ali �^� Lateral Lined Misc. V Total PSI,'Loss . 0� 76 Static Water Pressure Elevation ChangesIt Ariiusted Static Water Pressure • a, z 2 • • File No. pIY ENGINEER R.G E:. 25126 -EXP UAiE 12/31/1 low Dw 3 -4 Vo, 2 a r 2 f. \v Elevation ChangesIt Ariiusted Static Water Pressure • a, z 2 • • File No. pIY ENGINEER R.G E:. 25126 -EXP UAiE 12/31/1 low Dw 3 -4 Vo, 2 a r 2 f.