Product Made In Japan
Manufacturer: KONAN ELECTRIC
Model: LU2/LU21

This is a three-part air unit comprised of a filter, regulator, and lubricator that ensures stable operation of peripherals such as cylinders and piston valves in pneumatic lines.

Model Code

Specification

● The above values of mass exclude the weight of the mounting bracket.
● For specifications other than those listed above, please contact us.
● The air filter rating is 40 microns for all models.

Corrosion-resistant type

Portions that are exposed to outside weather conditions are corrosion-resistant coating and the exposed bolts, nuts and brackets are stainless steel

● The above values of mass exclude the weight of the mounting bracket.
● For specifications other than those listed above, please contact us.
● The air filter rating is 40 microns for all models.

Outside Dimensions

Operating Instructions

1. Installation

● Install the FRL unit as far from the air source as possible. Avoid the use of a rise pipeline between the FRL unit and the actuator.

● For a circuit in which the flow of air is reversed, flowing from the secondary to the primary side, install a check valve in parallel.

● Install the FRL vertically so that the bowls are located downwards.

● Leave space so that the bowls can be removed for maintenance and checking

2. Discharging drain fluid

● Turn the handle of the air filter drain cock counterclockwise. The pressure in the bowl will discharge the drain fluid.

3. Bracket

● The FRL unit mounting bracket is available as an option. To install the bracket, refer to the figure below.
● Remove three machine screws from the regulator only, which is located in the middle. Next, mount the bracket using the three longer machine screws supplied with the bracket.

4. Adjusting the number of oil droplets

● Turning the adjusting screw on the lubricator counterclockwise increases the number of droplets.
● Turning the adjusting screw clockwise reduces it.

5. Type of lubricator oil

● Recommended oils are JIS K2213 turbine oil with additive or the equivalent of ISO VG 32 or 46. Do not use spindle oil.

6. Lubrication
● Oil can be added to the lubricator even during operation.
● To add oil to the lubricator, be sure to use the filler port, opened by removing the filler plug.
● It is recommended that oil be added at regular intervals on the basis of the expected oil consumption, calculated from the frequency of line operations.

• Kouei is a Distributor/Agent for KONAN.
• Other items of KONAN.
• Request the quotation for KONAN.