。 Dosing pumps : Dosing Pumps are pumps w Dosing pumps : Dosing Pumps are pumps with one or or more plungers. When activated by an e.g. solenoid, lubricant is delivered at each oulet. Single-line pumps : Single-Line Pumps are pumps which are either driven by an electric motor, hydraulicly, pneumatically or manually.After the pumping operation has been completed, the delivery line is relieved. Drum pumps: Barrel Pumps pump directly from a Barrel Pumps pump directly from a barrel. The Barrel-Pump can be used as a delivery pump i.e. lubricant is delivered directly into the lubrication system, or as a refill pump. Manual pumps: Hand pumps are operated manually. There are different requirements for these with regards to pressure, volume and resistance to chemicals. Multi-line lubrication pumps: Multi-Line pumps are pumps with more tha