Parallel inline pump piping configuration incorporating isolation service valves, compound pressure gauges, and pressure-temperature test plugs. A minimum straight pipe distance of seven diameters is required between the strainer outlet and the pump inlet. Four pipe diameters are maintained between the pump outlet and the check valve. The discharge side incorporates a venturi flow measuring station and a balancing valve prior to connecting to the main system.
BALANCING VALVE VENTURI FLOW MEASURING STATION. MINIMUM STRAIGHT PIPE AS RECOMMENDED BY VENTURI MANUFACTURER. OUTLET AND PUMP INLET MIN. 7 PIPE DIAMETERS BETWEEN STRAINER PUMP OUTLET AND CHECK VALVE (MIN.) 4 PIPE DIAMETERS BETWEEN SERVICE VALVES TO SYSTEM PLUG,TYP. P & T TEST COMPOUND PRESSURE GAUGE, TYP. SERVICE VALVES
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