Self-priming electric water pump with self-lubricating NBR flexible impeller for prolonged service life and better performance. Nickel plated brass body with stainless steel shaft.

The UP1-M, with its 45 litre per minute speed has a larger capacity than the UP1 or UP1-J pumps.  The pump is ideal for ballast transfer as well as bilge service.  The higher flow rate is achieved with the use of a larger motor, making the overall size of the pump larger than the UP1-B which it matches on flow rate.  The advantage of the UP1-M over the UP1-B is that the larger motor can run at a slower speed in order to produce its 45 litre per minute flow rate.  This means that this pump can offer a longer service life and minimal maintenance when compared to the UP1-B.

The flexible impeller can handle an amount of solids in suspension up to a maximum size of Ø5mm, but not abrasive particles.  This means that the pump will continue to perform even with debris being passed through, thus making the pump suitable for sea water or grey water use.  It is recommended that an inlet filter is still used when looking to use the pump with fluids containing impurities. 

The pump provides a steady, pulse-free flow. 

• 12 or 24Vdc pump
• Flexible impeller in NBR material makes it an ideal bilge pump solution
• Pulse-free steady flow at 45 litres per minute
• Large motor runs at slower speed for long life expectancy
• Fresh or salt water application
• High quality construction from Italian manufacturer Marco
• Patented flange eliminates condensation build-up in motor housing and extends motor life 
• Complies with ISO 8846 and ISO 8849