Skip to the beginning of the images gallery

Aro-Flo Series Air Line Lubricator, 3/8 NPT Ports, 85 SCFM Flow Rating

Description & Features

The ARO-Flo Series mist-type lubricators provide essential lubrication for pneumatic devices maintaining peak performance and extending service life. Designed for versatile general applications these lubricators deliver a consistent oil-to-air flow ratio.

Featuring a polycarbonate bowl with a bowl guard the unit operates effectively within a temperature range of 23-125 F. The aluminum body nylon sight dome and urethane inlet tube ensure durability under maximum inlet pressures of 150 psi for polyamide bowls. The 3/8 NPT ports support efficient installation and integration into air systems.

The flow rating of 85 SCFM ensures that the lubricator meets the demands of various pneumatic tools and assemblies. Precise oil feed adjustments allow for tailored lubrication optimizing tool performance.

A focal point for air line filtration and regulation ARO-Flo products can be combined with other filters and regulators to form modular setups enhancing flexibility in pneumatic systems. This comprehensive design accommodates different configurations depending on application requirements.

Supplier Part Number: L36331-100

MPN: L36331-100

Specifications

Dimensions 2.76W x 7.09H	Brand Ingersoll-Rand Special Quotes	Brand Ingersoll-Rand	Pack Size 1.00	UOM EA	Fill Type Standard	Flow Rating (SCFM) 85	Materials Polycabonate with Bowl Guard	Port Size 3/8 NPT	Series 2000	Supplier Part Number L36331-100	Alternate Part Numbers Alternate Part Number C1KM71	Product Weight 1.46 lbs

Similar Products

Model Number	Series	Flow Rating (SCFM)	Materials	Fill Type	Dimensions	Price	Action
L36121-100 Aro-Flo Series Lubricator	1000	57	Polycabonate with Bowl Guard	Standard	1.58W x 5.04H
L36331-100 Aro-Flo Series Lubricator	2000	85	Polycabonate with Bowl Guard	Standard	2.76W x 7.09H

Product Questions & Answers (3)

Question by: Randy M on Nov 4, 2025, 9:56 PM

got a 3/8 npt airline already. is this lubricator gonna screw right in, or am i missing something

Answer by: Customer Support on Nov 6, 2025, 6:09 AM

With 3/8 NPT ports, it matches standard 3/8 NPT air line fittings, so it’s set up to thread into a 3/8 NPT system without needing a port adapter just to make the connection.

Question by: Jimmy M on Nov 20, 2025, 10:27 AM

Got a couple pneumatic tools running off the same line and been having trouble with 'em wearing out faster than they should. would this lubricator actually keep up with the demand or is 85 SCFM gonna be a bottleneck?

Answer by: Customer Support on Nov 21, 2025, 6:56 PM

At 85 SCFM, this unit handles a solid range of general pneumatic tool setups without choking airflow. The oil delivery adjusts to match the flow rate, so the ratio stays consistent whether demand fluctuates or stays steady. As long as your combined tool demand doesn't push past that 85 SCFM ceiling, wear reduction is exactly what it's built for. Keeping it installed close to the downstream tools also helps make sure the oil mist actually reaches the equipment before it settles out.

Question by: Troy S on May 23, 2025, 9:09 PM

Reckon this'll work alright for running my impact wrench? I'm seeing 85 SCFM there.

Answer by: Customer Support on May 25, 2025, 6:23 AM

That 85 SCFM flow rating is what you'll want to pay attention to. This lubricator should keep your impact wrench humming as long as your supply is steady.