Transfer & Recirculation Pumps



Aquatec’s 3-chamber and 5-chamber diaphragm pumps are used for a variety of transfer and recirculation applications including heat exchange for open or closed loop systems, feed water transfer, diluted chemicals transfer, and agitation. Most models are designed for intermittent duty, although some models are rated for continuous operation. Aquatec offers a variety of chemically compatible materials which allow pumping of diluted and non-diluted fluids.

Aquatec’s 550 Series delivers powerful flow rates up to 6.0 GPM/22.7 LPM and pressures up to 90 PSI/ 6.1 bar. Our patented 5-chamber diaphragm and piston design allows these pumps to operate at exceptionally quiet noise levels and with minimal pulsations. The smaller, 3-chamber pumps offer additional options for space management. 



550 Series 12VDC 5.3 GPM
550 Series 24VDC 3.5 GPM
550 Series 24VDC 5.15 GPM
550 Series 115VAC 3.5 GPM
550 Series 115VAC 6.0 GPM
550 Series 230VAC 4.5 GPM
5800 Series 12VDC 1.5 GPM
5800 Series 24VDC 1.12 GPM
5800 Series 115VAC 1.9 GPM
5800 Series 230VAC 1.7 GPM


Typical Applications

Laser Tool Cooling

Welding Tool Cooling

Coolant Circulation

Water Transfer

Automotive Fluid Transfer

Diluted Chemical Dosing

Ink Transfer

Drip Irrigation Feed

Fuel Cell Heat Exchange

Sump Pump Out & Transfer