- Self-priming delivery pump runs 3.5 GPM @ 60 PSI
- Unparalleled performance, efficiency
- Whisper quiet at lower flows
- Minimal pulsations
- 7 year design life
- Runs dry without damage
- Chemically resistant versions
Aquatec’s 550 Series delivers powerful flow rates up to 5.5 GPM/21 LPM at pressures up to 80 PSI/5.5 Bar. Our patented 5-chamber diaphragm and piston design allows these pumps to operate at exceptionally quiet noise levels and with minimal pulsations. Like our smaller, 3-chamber 5800/7800 Series, these pumps are designed for intermittent duty, though most models can be run continuously for hours at a time. These pumps are commonly used either to pressurize water from an atmospheric tank,to deliver purified water to a specific point of use, or simply to increase pressure when required. These pumps can either be controlled by a pressure switch (“demand” mode) or an external power control device (“delivery” mode). When required, an integrated bypass can be incorporated to help regulate pressure levels.