Airtac GAFR Adjustable Filter Regulator GAFR500N20LN
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 GAFR500N20LN Pressure Regulating Filter Specifications
- Model: GAFR500N20LN
- Type: Auto-drain pressure regulator with 40μm filter
- Filtration grade: 40 micron (5 micron optional)
- Pressure regulation range: 0.05–0.85 MPa
- Max working pressure: 1.0 MPa
- Flow capacity: 5000 L/min (ANR)
- Port size: Rc3/4 (NPT3/4 optional)
- Body material: Die-cast aluminum (anodized finish)
- Seal material: NBR/HNBR/FKM selectable
- Operating temperature: -5℃ to 60℃ (with anti-freeze option to -20℃)
- Drain type: Semi-automatic float drain
- Weight: 650g ±5%
- Dimensions: 100mm(L) × 80mm(W) × 120mm(H)
- Pressure gauge: Built-in 1.6MPa gauge (optional gauge isolation)
- Pressure adjustment: Lockable knob with ±2% regulation accuracy
Industrial-grade combination unit integrating air filtration, pressure regulation, and lubricator functions (when ordered with L version). Features dual-chamber design with visible bowl and safety shield. The corrosion-resistant construction includes a metal bowl protector and silicone-free operation for cleanroom compatibility.
- Pneumatic production lines requiring stable pressure output
- CNC machine tool air preparation systems
- Packaging machinery with intermittent high air demand
- Semiconductor manufacturing cleanrooms
- Automotive painting robots
- Medical gas control systems
Installation note:
Install vertically with arrow marking aligned to airflow direction.
Use upstream 5μm pre-filter when particle concentration exceeds ISO 8573-1 Class 4.
Drain bowl requires weekly manual purge in high-humidity environments.
| Property | Property Value |
|---|---|
| sku | GAFR500N20LN |
| 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.