DR247 DR251 Direct-Driver Low-speed operation-as little as 1420 rpm-for guaranteed durability and low noise. Splash lubrication, connecting rods run in needle roller bearings, cast-iron 90°V cylinders with runned-in liner for limited oil consumption, end manifolds for improved air cooling at tank inlet. DEG 20 and 100-litre versions are equipped with 25µ, 3/8" filter reducer with 2 outlets. Especially suited for use with 1/2" impact wrenches, ratchet wrenches, hand-held and disk sanders, drills, disk grinders, small pneumatic hammers and scrapers, etc. ../pic/dr247_251.gif - DR247 230/1 1.5 2 DR247 158 9.5 5.6 8 115 1420 2 2 76 94 - 45×35×34 - 24.5 54 - DR251 230/1 1.85 2.5 DR251 186 11.2 6.6 8 115 1420 2 2 76 94 - 48×35×34 48×31×26 25.1 55.3 - DR247 230/1 1.85 2.5 DR247 316 19.0 11.2 8 115 2850 2 2 86 99 - 45×35×34 48×31×26 24.5 54 - DR251 230/1 2.6 3.5 DR251 372 22.4 13.2 8 115 2850 2 2 86 99 - 48×35×34 48×31×26 25.1 55.3 dr147_151.xml ../../v-belt-driver/xml/b260-100.xml