Lincoln Pressure Primer

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Lincoln's mounting accessories include an elevator (Model 1709) to facilitate drum change-over by lifting the pump from an empty drum and lowering it into a new drum with minimum effort. Primers and pressure primers are available for positive priming of viscous materials which are forced into the pump inlet by the downward force of the follower. Models are available for most applications from 5-gallon pails to 55-gallon drums. Models include followers with O-ring seals single O-rings for 5-gallon pail units and double O-rings for 55-gallon drum units) which seal the container of material from outside contamination and drying while wiping the container's sides clean.

Pressure primers include a four-way valve which permits the air supply to be coupled to the unit at all times. Use of an air regulator and gauge is recommended. In order to prevent damage to pumps caused by operating after a drum is empty, a low-level air cut-off assembly is recommended.