51 Series Diaphragm Pump

The 51 NEW Series is our 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 four 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 provides up to 5.0 gallons 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 winterize.

• Can supply up to 4 fixtures
• Precise pressure control and stable performance
• Good sealing performance,waterproof and dustproof
• Low starting pressure,reduces cycling
• Good heat dissipation -Run dry safe
• Can be use for Fresh & Salt Water
• 2 Year Warranty
• Meets or exceeds RoHS, SGS, and ISO standards