2、Press-in self-locking mechanism prevents unintended pressure setting deviations caused by external interference;
3、Balanced pressure regulation mechanism ensures stable adjustment with minimal drift and superior pressure characteristics;
4、Available in standard configuration and low-pressure variant (maximum adjustable pressure 0.4MPa);
5、Unique vortex-inducing structure optimizes gas rotation for efficient liquid separation and reliable solid particle filtration;
6、Selectable filtration precision: 5μm or 40μm;
7、Dual drainage options: differential pressure manual drainage or automatic drainage systems;
8、Bowl materials include PC, metal, and nylon for environmental adaptability;
9、Optional fixed bracket mounting configuration available.
Category: Regulating Filters , Brand: AirTAC , Series: GAFR
AirTAC GAFR500N20ASWK Combined Air Filter Regulator Specifications
- Model: GAFR500N20ASWK
- Type: Filter regulator with pressure gauge & auto drain
- Port size: 1/2" NPT (G1/2 optional)
- Operating pressure range: 0.05–0.85 MPa
- Maximum pressure: 1.0 MPa
- Filtration rating: 5 μm (40μm optional element available)
- Flow capacity: 2500 NL/min
- Weight: 820g ±5%
- Dimensions: 200mm(H) × 75mm(W) × 85mm(D)
- Body material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -5℃ to 60℃ (non-freezing)
- Drain type: Semi-automatic float drain
- Pressure gauge: 1/8" BSPT thread, 0-1.6 MPa range
- Knob torque: ≤1.5 N·m
- Vibration resistance: ≤2.5G at 10-60Hz
Industrial-grade combination unit integrating 5μm particulate filtration with precision pressure regulation. Features moisture separation through centrifugal force and sintered bronze filter element. The aluminum body undergoes multi-stage oxidation treatment for corrosion resistance. Integrated bypass structure maintains airflow during maintenance.
- Pneumatic tool air supply stations
- CNC machine pneumatic control systems
- Packaging line actuator groups
- Industrial robot end-effector supply lines
- Semiconductor manufacturing clean air systems
- Optional bowl guard for high-impact environments
- Available with digital pressure display (GAFR500N20ASWK-D)
- High-flow version with 8,000 NL/min capacity (GAFR500H variant)
| Property | Property Value |
|---|---|
| sku | GAFR500N20ASWK |
| 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.



