Graco Inc.

Manzel Lube-Line Alert  Compressor Lubrication Accessory

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Indicates Flow or No-Flow at any point in the system ahead of the Lube-Line Alert inlet. Not affected by discharge pressure. Operates under continuous or intermittent low-flow rates. Universal use - operates in any air free force feed lubrication system - any make lubricator. Sensitive to a wide range of flow with many types of lubricants and viscosities.