Gear pump cast iron series "NF-ISO-080-ACW-AS-G3" anti clock wise rotation ACW - 78.7 cc / rev - Shaft B8x32x36 ISO14 1982 (E) - FLANGE 4 holes 80x80 Centering D = 80mm - Supported Shaft - INLET BSPP - OUTLET BSPP Side / Rear - P.max 170 bar - V Max . 1800 rpm - V Min. 200rpm.