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Compressor Lubrication

Manzel Lube-Line Alert

Manzel Lube-Line Alert

Compressor Lubrication Accessory

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.


  • Time delay adjustment - to compensate for viscosity and/or flow rate
  • Explosion-proof - UL and CSA Listed for Class I Groups C & D and Class II Groups E, F & G. Division 1 & 2 when installed as per NEC 501
  • For connection to any electrical warning system - lights, sound devices, machinery shut-off relays, telephones, etc.
  • Operation up to 10,000 psi
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