2、The lubrication adjustment ring features single-rotation limitation (360°), with oil delivery volume demonstrating quasi-linear distribution - flow rate can be estimated through calibrated ring positioning;
3、Enables dynamic oil supply adjustment without system shutdown;
4、Specially designed drip nozzle generates negative pressure at outlet port, effectively reducing mist generation rate;
5、Quick-connect mechanism with positive locking ensures secure installation and operational convenience;
6、Pressure regulation system maintains exceptional stability with high repeatability accuracy;
7、Advanced coalescing filtration achieves superior moisture removal and particulate separation efficiency;
8、Dual drainage configurations available: differential pressure manual and automatic drainage options;
9、Cup construction materials include PC, metal, and nylon variants for diverse environmental compatibility.
Category: FRL Units (Filter-Regulator-Lubricator) | Brand: AIRTAC | Series: GAC
AirTAC GAC500N20ALK Pneumatic FRL Unit Technical Specifications
- Model: GAC500N20ALK
- Type: Modular triple unit (Filter-Regulator-Lubricator)
- Port connection: PT3/4 (NPT3/4 optional)
- Operating pressure range: 0.15–1.0 MPa
- Maximum flow rate: 3,000 NL/min
- Filtration grade: 40μm (5μm optional element available)
- Pressure gauge: 1/8" BSP dial type (0-1.6 MPa scale)
- Adjustment knob: Lockable rotary control with ±2% accuracy
- Oil cup capacity: 200cc (transparent polycarbonate)
- Weight: 1.45 kg (empty), 1.8 kg (with oil)
- Dimensions: 185mm(H) × 110mm(W) × 135mm(D)
- Body material: Anodized aluminum alloy
- Seals: NBR (standard), VITON optional
- Temperature range: -5℃ to 60℃ (with NBR seals)
- Drain type: Manual or semi-automatic (optional)
- Mounting: Bracket or panel installation
Industrial-grade FRL combination unit featuring integrated pressure regulation, precision filtration, and adjustable lubrication. The dual-chamber filter bowl with cyclone separation ensures optimal moisture removal, while the tamper-proof regulator maintains stable downstream pressure. Designed for continuous operation in demanding environments with visual oil level monitoring.
- Centralized pneumatic systems in manufacturing plants
- CNC machine tool pneumatic circuits
- Automated assembly line equipment
- Packaging machinery requiring precise air quality
- Woodworking/painting systems with lubrication needs
| Property | Property Value |
|---|---|
| sku | GAC500N20ALK |
| Port Size | BSPT 3/4 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



