Buy Seaflo 51 Series Diaphragm Pump 12V & 24V 60 PSI at Pro Marine Store, with free delivery to mainland UK.

The 51 NEW Series is Seaflo's Heavy-Duty water pump. It provides high volume water flow with reduced pump cycling, thanks to the large five-chamber diaphragm. These models are designed to run on water systems with no accumulator tank necessary, and up to five fixtures! It is also suited for use with a holding tank water system, as may be found in a boat, RV or remote cabin. It produces 4 or 5 gallons / 15 or 18.9 litres per minute. 

The 51-Series pumps are self-priming, and can run dry without damage, performance reliable and low current. This automatic demand water system pump has a built-in pressure switch, which automatically starts and stops the pump when the faucet is opened and closed.They are easy to install service and winterise.

DETAILS

• Can supply up to 4 fixtures
• 5-chamber heavy duty diaphragm pump
• Can be used for fresh & salt water
• Low starting pressure, reduces cycling
• Ideal in water systems with no accumulator tank
• On-demand long life pressure switch
• Precise pressure control and stable performance
• Self-priming
• Capable of being run dry
• Rubber mounting feet for vibration & noise reduction
• Adjustable position mounting feet
• Very quiet operation
• Good heat dissipation
• Good sealing performance, waterproof and dustproof
• Marine grade blocked wiring
• 60°C (140°F) temperature limit
• Shut-off Pressure 60 PSI: 60 PSI ±5 PSI (±0.3 bar)
• Valves: EPDM
• Diaphragm: Santoprene
• Inlet/Outlet Ports: 1/2"-14 MNPT
• Leads: 16AWG x 23cm
• Weight: 2.68kg
• Meets or exceeds RoHS, SGS and ISO standards
• 2 Year warranty