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The Jabsco ParMax HD4 is a heavyduty 24V freshwater pressure pump ideal for boats, RVs, and motorhomes where reliable ondemand water delivery is required. Its well suited to supplying multiple outlets, including sinks and showers, in mobile freshwater systems.
Designed for automatic, smooth operation, this pressurecontrolled diaphragm pump delivers up to 15L/min (4GPM) open flow and has a max operating pressure and cut off of 40PSI (2.8bar). It features an integrated sealed pressure switch that starts and stops based on water demand. Constructed with a fourchamber Santoprene diaphragm and EPDM check valves, it provides longlasting, quiet performance, while selfpriming and dryrun capability allow flexible installation and tolerance of brief dry running. 1/2 (13mm) quickconnect straight hosebarb ports with inline 40mesh strainer make plumbing simple, and vibrationdampening mounting feet help reduce noise in operation.