Cenlub systems manufactures rotary pumps [positive displacement type] suitable for various purposes requiring low discharge, medium pressure oil pumps such as lubrication of gear boxes, headstocks, transfer of oil, low pressure oil pumps such as lubrication of gear boxes, headstocks, transfer of oil, low pressure hydraulic power packs, rotary oil filters etc. These are positive displacement of oil. These rotary pumps are suitable for oils with viscosity range 30 - 1000 cst / 40Âșc, and are available in seven sizes. These pumps range in two types in accordance to their structure which are - flange type and insert type. Function wise, these pumps are available in two types - non reversible and reversible. In the non reversible type the shaft can rotate only as per the direction shown by an arrow on the pump. Suction & pressure ports are indicated accordingly.On the other hand the shaft can rotate in either direction in the case of the reversible type.