Industrial-Grade FRL Units for Cleaner, Safer Air Systems
Maximize the reliability, safety, and performance of your compressed air system with KGN FRL (Filter, Regulator, Lubricator) Combinations. Whether you’re in manufacturing, automation, or assembly lines in Malaysia, our modular units ensure clean air, steady pressure, and proper lubrication—essential for prolonging equipment life and reducing downtime.
Why FRL Units Are Critical for Compressed Air Systems
KGN FRL combinations play an essential role in maintaining clean, dry, and properly pressurized compressed air. Each component performs a vital task:
Filter – Removes dust, debris, and moisture (water separation) from the air.
Regulator – Controls and stabilizes downstream air pressure for consistent equipment performance.
Lubricator – Adds a controlled amount of oil mist to protect air tools and pneumatic machinery from wear.
Effective water separation helps prevent corrosion, minimize downtime, and extend the service life of your compressed air system.
Why KGN FRL Combinations?
- Modular Design – Easy maintenance and flexible installation.
- Precision Filtration – 5-micron filtration for cleaner air output.
- Durable Build – Aluminum die-cast bodies and polycarbonate bowls.
- Wide Operating Range – Designed for 0.5–8.5 kgf/cm² and up to 60°C.
- Quick Shipping – Fast delivery across Malaysia for urgent needs.
Explore Our KGN FRL Combinations
F.R.L. Combination C-Modular Series
Use: Heavy-duty filtration and pressure regulation.
FRL C-Modular Series Table
| Spec | C158 | C308 | C608 |
|---|---|---|---|
| Fluid | Air | Air | Air |
| Conn. Rc | 1/8 | 1/4 | 1/2 |
| Micron | 5 | 5 | 5 |
| Pres | 0.5-8.5 | 0.5-8.5 | 0.5-8.5 |
| Max. Pres | 9.5 | 9.5 | 9.5 |
| Temp °C | 5-60 | 5-60 | 5-60 |
| Drain cc | 15 | 60 | 100 |
| Lube cc | 25 | 90 | 160 |
| Weight | 0.7 | 1.3 | 1.5 |
| Material | Alu/PC | Alu/PC | Alu/PC |
KFC Modular Series FR-L Combination
Use: Compact air filtration + regulation in one body.
Highlight: Ideal for tight-space installations.
KFC Modular Series FR-L Combination Table
| Main Unit Type | KFC 158 | KFC 308 | KFC 608 |
|---|---|---|---|
| Fluid Type | Air | Air | Air |
| Tubing Conn. Rc | 1/8 (1/4) | 1/4 (3/8) | 1/2 (3/4) |
| Grade, Micron | 5 | 5 | 5 |
| Pres kgf/cm² | 0.5 - 8.5 | 0.5 - 8.5 | 0.5 - 8.5 |
| Max. Pres kgf/cm² | 9.5 | 9.5 | 9.5 |
| Service Temp °C | 5 - 60 | 5 - 60 | 5 - 60 |
| Drain Cap. cc | 15 | 60 | 100 |
| Lubricator Cap. cc | 25 | 90 | 160 |
| Weight kg | 0.7 | 1.3 | 1.5 |
| Material | Alu/PC | Alu/PC | Alu/PC |
FR Modular Series FR. Piggyback Unit
Use: Standalone air pressure regulators.
Highlight: Lightweight and easy to integrate.
FR Modular Series Table
| Main Unit Type | FR 158-01(02) | FR 308-02(03) | FR 608-04(06) |
|---|---|---|---|
| Fluid Type | Air | Air | Air |
| Tubing Conn. Rc | 1/8 (1/4) | 1/4 (3/8) | 1/2 (3/4) |
| Grade, Micron | 5 | 5 | 5 |
| Pres Range kgf/cm² | 0.5 - 8.5 | 0.5 - 8.5 | 0.5 - 8.5 |
| Max Pres kgf/cm² | 9.5 | 9.5 | 9.5 |
| Service Temp °C | 5 - 60 | 5 - 60 | 5 - 60 |
| Drain Cap cc | 15 | 60 | 100 |
| Weight Kg | 0.26 | 0.46 | 0.6 |
| Material (Main Unit / Bowl) | Aluminum Diecast / Polycarbonate | Aluminum Diecast / Polycarbonate | Aluminum Diecast / Polycarbonate |
R Modular Series Air Regulator
Simple installation with efficient pressure control design.
R Modular Series Air Regulator Table
| Main Unit Type | R 158-01(02) | R 308-02(03) | R 608-04(06) |
|---|---|---|---|
| Fluid Type | Air | Air | Air |
| Tubing Conn. Rc | 1/8 (1/4) | 1/4 (3/8) | 1/2 (3/4) |
| Pres Range kgf/cm² | 0.5 - 8.5 | 0.5 - 8.5 | 0.5 - 8.5 |
| Max Pres kgf/cm² | 9.5 | 9.5 | 9.5 |
| Service Temp °C | 5 - 60 | 5 - 60 | 5 - 60 |
| Weight kg | 0.2 | 0.23 | 0.32 |
| Material | Aluminum Diecast | Aluminum Diecast | Aluminum Diecast |
FRL Unit Maintenance Tips and Replacement Guidelines
Proper maintenance of your FRL units ensures optimal performance and prolongs the life of your compressed air system. Here’s what you should know:
Regular Inspection: Check filters weekly for signs of clogging, water accumulation, or dirt buildup.
Drain Water: Manually or automatically drain water collected in the bowl to prevent overflow and corrosion.
Replace Filter Elements: Depending on usage, replace filter cartridges every 6–12 months or when pressure drops are noticed.
Lubricator Checks: Monitor oil levels regularly to ensure proper lubrication of downstream equipment.
Seals and Bowls: Inspect seals and polycarbonate bowls for cracks, clouding, or wear and replace if damaged.
🔄 When to Replace an FRL Unit:
Visible cracks or damage on the housing
Inability to maintain set pressure
Persistent air leaks even after seal replacement
Excessive internal rust, especially after moisture contamination
Performance degradation despite regular maintenance
Keeping your FRL unit in good condition avoids costly repairs and maintains workplace efficiency.
Industrial Applications of KGN FRL Assemblies
KGN’s FRL assemblies are essential for maintaining stable air pressure, filtration, and lubrication across industrial environments.
They provide reliable performance for:
- Electronics & Semiconductor Processing – Effective static control
- Manufacturing – Clean air for pneumatic operations
- Automation & Robotics – Precise regulation for machinery
How FRL Units Enhance Efficiency & Equipment Life
Filters remove dust, rust, oil mist to prevent clogging and wear.
Regulators maintain consistent pressure to avoid overloading tools.
Lubricators add a fine oil mist to moving parts—extending tool lifespan.
💡 Did You Know? An FRL combination can reduce air tool wear by up to 50% and improve system uptime by 30%!
Search Related Products and Solutions
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Air Receiver Tanks
For compressed air storage and pressure stabilization.
Fusheng Air Compressors
Reliable reciprocating (piston) air compressors
Air Compressor Oil & Lubricants
Essential for service & maintenance. Ensuring smooth operations.
Ready to enhance your compressed air system?
Contact us today for expert recommendations and fast delivery anywhere in Malaysia.