Clear View Single Feed Manual Lubricators are ideal for continuous operation. Liquid is dispensed when the lubricator is turned on with a toggle shutoff (using the toggle does not affect the metering adjustment).  This oiler features a Pyrex (glass) reservoir with lightweight and durable polypropylene endplates.  It allows maximum fluid visibility by eliminating the center post common to many reservoirs.

The reservoir and sight are vented to allow liquid to reach the outlet by gravity. An adjustable precision needle valve controls the flow rate; it has a friction lock to guard against loosening from vibration. Drop feeding can be observed through the glass viewing window in the valve body.

This reservoir design utilizes a permanent bond that eliminates gaskets.  The unit can be filled using the aluminum swing-away filler cap.  The aluminum valve contains Buna-N seals (Viton and EPDM seals are also available).  A Viton o-ring creates a seal between the reservoir and fitting.  This lubricator is pipe mounted using a plated steel fitting with a 1/8” male NPT thread.

The diameter of the reservoir is 2 1/2” and the total height of the lubricator is 5 5/8”. It is suitable for temperatures up to 225° F.

NOTE: This reservoir is not for use with isopropyl alcohol.  Polycarbonate reservoirs or reservoirs with aluminum endplates and Viton seals are recommended for use with isopropyl alcohol.