Ace RP-600C six roller pump bare 3/4 inch NPT(F) ports with 5/8 inch shaft 82.5 lpm 20.7 bar (300 psi)Ace RP 600C six roller pump bare 3 4 inch NPT(F) with 5 8 inch shaft 82. 5 lpm 20. 7 bar (300 psi) Ports 3 4 inch NPT(F) Maximum flow 82. 5 lpm (21. 8 gpm) Maximum pressure 20. 7 bar (300 psi) Speeds from 540 to 1200 rpm 5 8 inch stainless steel shaft Counter clockwise rotation standard Data: compact, low cost design quality construction with a proven design for a large range of spraying, cleaning and transfer applications for low volume, moderate