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 GAC500N20SWK Triple Unit (FRL) Technical Specifications
- Model: GAC500N20SWK
- Type: Modular Filter-Regulator-Lubricator Unit
- Port size: PT3/4 (BSPP thread)
- Maximum flow rate: 3,500 L/min
- Operating pressure range: 0.05–1.0 MPa
- Filtration rating: 40μm (5μm optional with micro-filter)
- Pressure gauge range: 0–1.6 MPa (liquid-filled dampened)
- Adjustment knob torque: 0.5–1.2 N·m
- Lubricator oil capacity: 200 cm³ (with drip-feed control)
- Body material: Die-cast aluminum (anodized finish)
- Seal material: HNBR (hydrogenated nitrile)
- Temperature range: -5℃ to 80℃ (non-freezing conditions)
- Weight: 2.8 kg (dry)
- Dimensions: 225mm(W) × 165mm(H) × 125mm(D)
- Drain type: Manual/auto convertible (float-operated)
- Mounting: Bracket-integrated with 22mm rail compatibility
Industrial-grade FRL unit combining particulate filtration (with auto-drain), precision pressure regulation, and adjustable aerosol lubrication. Features a maintenance-friendly modular design with tool-free bowl removal and visible oil level indicator. The zinc-nickel plated internals resist corrosion in humid environments.
- Centralized pneumatic systems in CNC machining centers
- Packaging line actuator control stations
- Automotive assembly tool air preparation
- Plastic injection molding machine air lines
- Food processing pneumatic circuits (FDA-grade oil compatible)
- Dual-scale pressure gauge (MPa and psi)
- Anti-vibration gauge protector
- Bowls meet ISO 6150 burst-test standards
- Optional silencer for auto-drain exhaust
- 3/2-way bypass valve for emergency pressure release
| Property | Property Value |
|---|---|
| sku | GAC500N20SWK |
| 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.



