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 GAC500C20ALN Triple Unit (FRL) Specifications
- Model: GAC500C20ALN
- Type: Compressed air treatment unit (Filter-Regulator-Lubricator)
- Port size: PT1/2 (BSPP thread)
- Max operating pressure: 1.0 MPa
- Flow capacity: 5000 L/min (ANR)
- Filter rating: 5 μm (40 μm optional element available)
- Pressure adjustment range: 0.05–0.85 MPa
- Drain type: Manual drain with anti-drip shield
- Body material: Aluminum alloy (filter bowl: polycarbonate)
- Temperature range: 5℃ to 60℃ (non-freezing)
- Pressure gauge: Built-in 1/8" NPT gauge port
- Weight: 2.8 kg (with lubricator oil)
- Dimensions: 220mm(H) × 160mm(W) × 130mm(D)
- Viscosity adjustment: Lubricator drip rate 1-60 drops/min
Modular FRL unit with integrated pressure gauge and corrosion-resistant construction. Features transparent bowl with metal guard, designed for industrial compressed air pretreatment. The staggered component layout allows easy maintenance access. Requires 7-10 bar input pressure for optimal performance.
- Pneumatic production line main air supply
- CNC machine tool pneumatic systems
- Automotive assembly line tooling
- Packaging machinery air preparation
- Plastic injection molding machines
- Food processing pneumatic controls (food-grade oil compatible)
| Property | Property Value |
|---|---|
| sku | GAC500C20ALN |
| 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.



