Installation and operating instructions

5 Bypass valve 6 Optional pressure-reducing valve on the inlet side if the inlet pressure can exceed 10 bar (145 psi) 7 Optional pressure-relief valve on the outlet side if the installation cannot withstand a pressure of 6 bar (87 psi) 8 Drip tray. Install the pump on a small stand to prevent the ventilation holes from being flooded. 9 Pressure ...