Existing pump - Multistage
                    Replacement pump Exchange sheet
Comment
                Product information
                
                HMC 305 3~
                
            
        
                                                                    Your advantages
- Ideal system for supplying water throughout the building
 - Low-noise due to multistage design
 - Outstanding self-priming capability due to innovative priming wing
 - All parts in contact with the fluid are corrosion-free
 - Reduction of switch-on frequency and avoidance of fluid hammer, thanks to 50 l diaphragm pressure vessel
 
Self-priming water-supply unit .
Application
- Water supply
 - Sprinkling
 - Irrigation and spraying
 - Pumping water from wells and out of tanks lying at greater depths
 
- Directly flanged motor
 - Pressure switch
 - Diaphragm pressure vessel (with replaceable diaphragm)
 
- Pump
 - Pressure switch
 - Pressure gauge
 - Diaphragm pressure vessel (50 l)
 - Pressure hose with steel casing and screwed connection
 - Installation and operating instructions
 
- Mains connection 3~230/400 V, 50 Hz
 - Suction head max. 8 m
 - Max. inlet pressure of 4 bar
 - Fluid temperature +5 °C to +35 °C
 - Max. operating pressure 8 bar
 - Pressure switch setting range 1-5 bar
 - Protection class IP54
 - Suction- and pressure-side connection Rp 1
 
- Pump housing made of 1.4301 stainless steel
 - Impeller made of Noryl
 - Shaft made of 1.4057 / 1.4404 stainless steel (1.1 kW)
 - Mechanical seal made of carbon/ceramic
 - Stage chambers made of Noryl
 - Seal made of NBR