equipping you with the parts you need for reliable repairs

• Excellent for mild acids or alkali chemicals

Filters are a great add-on to every service order

Includes: Nut M6

• 1/4" MPT inlet

Aquatec 550 Series Diaphragm Pump equipping you with the partsThe 25513 1E11 M638 pump can either be controlled by a pressure switch ("demand" mode) or an external power control device. When required, an integrated bypass can be incorporated to help regulate pressure levels. Powerful flow rates up to 5. 3 GPM at pressures up to 60 PSI Patented 5 chamber Santoprene diaphragm and piston design EPDM valves 1 2" NPT port 12V DC voltage Quiet noise levels and with minimal pulsations