FRL Maintenance Unit EVO 3/4" | Aignep

The AIGNEP FRL EVO 3/4" Maintenance Unit is the highest flow version of the EVO line, designed for high-demand industrial pneumatic systems requiring 3/4" connection and exceptional air quality. It shares all the technological advantages of the FRL EVO 1/2" — coalescing filtration down to 0.001 µm, activated carbon, ATEX certification, silicon-free design, and advanced technopolymers — but with greater flow capacity to power centralized systems or multiple simultaneous consumption points. Manufactured in Italy by AIGNEP. Available in 3 configurations depending on the required purity level.

EVO Advantages vs. Standard FRL

• Superior multi-stage filtration: Coalescing down to 0.001 µm and activated carbon (<0.005 mg/m³) — removes ultrafine particles, aerosols, and odors that standard units cannot
• Advanced modularity: Flexible configuration, simplified maintenance, greater robustness, and lighter weight
• High precision: More precise and reliable pressure regulation than standard systems
• Optimized flow rates: Internal design that maximizes air flow in 3/4" connection
• Silicon-free design: Suitable for industries where silicone contamination is critical
• ATEX certification: Suitable for potentially explosive atmospheres
• Integrated pressure gauge and easy bowl removal for agile maintenance

Applications

• Centralized pneumatic systems of high capacity with 3/4" connection
• Pharmaceutical and food industries with ultra-pure air requirements (ISO 8573)
• Potentially explosive atmospheres with ATEX certification
• Electronics and semiconductor industries where silicone contamination is critical
• Industrial plants with multiple simultaneous pneumatic consumption points
• Chemical and petrochemical industries with sensitive fluids
• Industrial robotics and demanding automation with higher flow rate requirements

Technical Specifications

• Type: Modular FRL EVO unit (Filter + Regulator + Lubricator + Shut-off Valve + Pressure Gauge)
• Series: AIGNEP EVO Line
• Connection: BSPP 3/4"
• Standard filtration: 5 µm or 20 µm (Configurations 1 and 2)
• Advanced filtration: Coalescing 0.001 µm + Activated carbon 0.005 mg/m³ (Configuration 3)
• Material: Advanced technopolymers with metal threads
• Certification: ATEX
• Design: Silicon-free
• Advantage vs. EVO 1/2": Higher flow for higher capacity supply lines
• Country of manufacture: Italy
• Brand: Aignep

Components by Configuration

Configuration 1 — 5 µm Filter + Lubricator (SN-0405-5):

• EVO 3/4" Shut-off valve: Y050307000000
• FRL3 Wall mounting kit: Y501300000000
• EVO 3/4" 5 µm Filter Regulator: Y030307132002
• EVO 3/4" 5 µm Sintered cartridge: FIL043Y3805SC
• EVO 3/4" Manual lubricator: Y040307000100
• 1/8" Pressure gauge: MAN01N2060000

Configuration 2 — 20 µm Filter + Lubricator (SN-0405-6):

• EVO 3/4" Shut-off valve: Y050307000000
• FRL3 Wall mounting kit: Y501300000000
• EVO 3/4" 20 µm Filter Regulator: Y030307132002
• EVO 3/4" 20 µm Sintered cartridge: FIL043Y3820SC
• EVO 3/4" Manual lubricator: Y040307000100
• 1/8" Pressure gauge: MAN01N2060000

Configuration 3 — Advanced multi-stage filtration (SN-0405-7):

• EVO 3/4" Shut-off valve: Y050307000000
• FRL3 Wall mounting kit: Y501300000000
• EVO 3/4" 5 µm Filter Regulator: Y030307132002
• FRL3 Connection kit: Y502300000000
• EVO 3/4" 0.001 µm Coalescing filter: Y015307402000
• EVO 3/4" 0.005 mg/m³ Activated carbon filter: Y016307501000
• 1/8" Pressure gauge: MAN01N2060000

Compatible with:

• SMC AC30/AC40-AW Series (3/4" technopolymer modular FRL, with wall mounting kit)
• Norgren Excelon Plus 73/74 Series (F+R+L module, wall kit)
• Festo LFR-3/4-D-MAXI + LOE-3/4 + HE valve, wall kit
• Camozzi MX Pro 3/4" Series
• Parker P3X 3/4" modular series

Other Common Names

This product is also known as: EVO 3/4 pneumatic FRL unit, AIGNEP advanced 3/4 FRL group, EVO 3/4 filter regulator lubricator, advanced 3/4 air preparation unit, EVO 3/4 unit pneumatic FRL, advanced filter regulator lubricator 3/4, ATEX pneumatic FRL 3/4 unit or AIGNEP EVO 3/4 air preparation unit.