Gear pumps of type Г11-1 are intended for forcing under nominal pressure 0,5МПа (5 kgs/sm2) constant on size and a direction of stream of mineral oil with kinematic viscosity from 17 to 400mm2/with (сСт) at temperature of oil from 283 to 328 K (from 10 to 55С) in lubricant systems of machine tools and other stationary machines.
