The Manzel Lube-Line Alert is an easily installed device providing positive protection for compressors, pumps, engines and equipment employing any make or type of force feed lubrication system. Installed as close to each point of lubrication as possible, the unit acts as a sentinel to indicate flow or no-flow at any point in the system ahead of the Lube-Line Alert inlet.
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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.
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Operates under continuous or intermittent low-flow rates.
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Universal use - operates in any air free force feed lubrication system – any make lubricator.
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Sensitive to a wide range of flow - from .006 cubic inches to 190 cubic inches per minute.
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Many type lubricants and viscosities - mineral or synthetic.
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Time delay adjustment - to compensate for viscosity and/or flow rate. Quick and easy to adjust.
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Pressures - for operation up to 10,000 psi.
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Explosion-proof - UL and CSA Listed for Class I Groups C & D and Class II
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Groups E, F & G. Division 1 & 2 when installed as per NEC 501
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For connection to any electrical warning system - lights, sound devices, machinery shut-off relays, telephones, etc.
This is a special order part. Please allow up to 7 business days after the order has been placed before the order will ship. Orders will only ship complete once all items are in stock. Stock is dependent on Graco's current availability at the time of purchase. If the order can not be shipped within the 7 days, an email will be sent alerting you of any delays or backorders.

Prop 65 Warning!
This product can expose you to chemicals which are known to the State of California to cause cancer.