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-B, with its 45 litre per minute speed has a slightly larger capacity than the UP1 and therefore is ideal for ballast transfer as well as bilge service.  The higher flow rate is achieved with the use of a marginally faster motor.  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 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
• 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