Piston pump TMD-5

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The TMD-5 lubricator includes a motor-driven, spring discharge piston pump. The unit may be operated manually by raising and releasing the manual feed knob. Volume of lubricant discharged for each cycle is selected using adjustment shown on marked indicator rod. Cycle time is fi xed by an internal gear reduction motor which runs continuously when powered. A lubricant low level switch is provided for signalling low level condition. Low Level Switch This lubricator is equipped with a low lubricant level switch. It is factory set to open an electrical circuit whenever the lubricant level in the reservoir becomes low and must be refi lled. The switch contacts may be changed from normally open (empty reservoir) to normally closed by inverting the fl oat. The switch will then close an electrical circuit whenever the lubricant level is approaching empty.