Cast iron gear pump series "NF-080-CW-00-G3" Clockwise CW - 78.7 cc / rev - Flange: 3 HOLES 120 ° Int = 72mm D = 12mm D = 52mm centering Male - Tree 6x21x25 UNI 8953 - BSPP INLET - OUTLET BSPP Side / Rear - 170 bar P.max - V.Max. 1800 rpm - V.Min. 200rpm.