Remco ProFlo 5500 12v diaphragm pump with 3/4 inch Quick-Attach ports 20 lpm 4.1 bar (60 psi)Remco 3 month commercial warranty Remco ProFlo 5500 12v diaphragm pump Unmatched in performance and efficiency Model 90 5517 1E1 82B SB 5 chamber diaphragm type pump Demand pressure switch Performance: 20 lpm (5. 3 gpm) 4. 1 bar (60 psi) Self priming to 4 m 22 amps max OK to run dry Ports: 3 4 inch Quick Attach ports Includes hose tails: 1 x 13 mm (1 2 inch) straight hose tail 1 x 13 mm (1 2 inch) elbow hose tail Optional adapters Remco pump fitting