FRL Maintenance Unit 1/2" | Aignep

The AIGNEP Standard Series 1/2" FRL Maintenance Unit is a complete compressed air conditioning group that integrates a shut-off valve, filter, pressure regulator, lubricator, and pressure gauge into a single assembly. It is designed to ensure that the air feeding pneumatic equipment arrives clean, at constant pressure, and properly lubricated, extending the lifespan of valves, cylinders, actuators, and pneumatic tools. Manufactured in Italy by AIGNEP, it operates in a pressure range of 0 to 8 bar with a 1/2" BSPP connection. Available with a 5 or 20 micron filter, depending on the required level of purity.

Applications

• Compressed air conditioning in industrial pneumatic supply lines
• Protection of pneumatic valves, cylinders, and actuators against contaminants and moisture
• Stable pressure regulation in systems with main line fluctuations
• Automatic lubrication of pneumatic tools and actuators with moving parts
• Manufacturing, assembly, and industrial automation industries
• Food and pharmaceutical industries (with 5 micron filter for greater purity)
• Mechanical and maintenance workshops with pneumatic tools
• Any pneumatic system requiring clean, regulated, and lubricated air

Technical Specifications

• Type: Complete FRL Unit (Filter + Regulator + Lubricator + Shut-off Valve + Pressure Gauge)
• Series: AIGNEP FRL Standard, size 2
• Connection: 1/2" BSPP
• Working Pressure: 0 to 8 bar (0 to 116 psi)
• Available Filtration Grade: 5 microns / 20 microns
• Pressure Gauge: 1/8" rear included
• Country of Manufacture: Italy
• Brand: AIGNEP

Kit Components

5 Micron Configuration (SN-040504-02):

• Shut-off valve + 1/2" 5 micron filter regulator + 1/2" lubricator: T110205131110
• 5 micron sintered filter cartridge: FIL04203805SC
• 1/8" rear pressure gauge: MAN01N2060000

20 Micron Configuration (SN-040504-01):

• Shut-off valve + 1/2" 20 micron filter regulator + 1/2" lubricator: T110205231110
• 20 micron sintered filter cartridge: FIL04203820SC
• 1/8" rear pressure gauge: MAN01N2060000

Compatible with

• SMC AC20/AC30 Series with VHK/VHS shut-off valve, 1/2"
• Festo LFR-1/2 Series + LOE-1/2 lubricator + HE/VZBE valve
• Norgren Excelon B72/B73 Series with FRL block
• Camozzi MC100-MX Series (FRL 1/2")
• Parker P3X Series / Watts FRL 1/2"
• Univer FR/B Series + lubricator

Other Common Names

This product is also known as: pneumatic FRL unit, pneumatic FRL group, pneumatic filter regulator lubricator, air preparation unit, compressed air conditioner, FRL unit pneumatic, filter regulator lubricator pneumatic, air preparation unit or AIGNEP FRL standard unit.