Airtac GAFR Adjustable Filter Regulator GAFR500N20ASJK
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 GAFR500N20ASJK Regulating Filter Specifications
- Model: GAFR500N20ASJK
- Type: Combined pressure regulator with filter (auto-drain)
- Port size: PT1/2 (G1/2 ISO228/1 standard)
- Thread type: Rc1/2 (NPT1/2 optional)
- Operating pressure range: 0.05–1.0 MPa
- Maximum flow rate: 3000 L/min (ANR)
- Filtration rating: 20 μm (replaceable sintered bronze element)
- Pressure gauge: Built-in 1/8" port with protective cap
- Adjustment knob: Lockable dial with ±2% regulation accuracy
- Body material: Die-cast aluminum alloy (anodized finish)
- Seal material: HNBR rubber (-20℃ to 80℃)
- Weight: 680g ±5%
- Dimensions: 98mm(H) × 62mm(W) × 62mm(D)
- Installation orientation: Vertical mounting required
- Drain type: Semi-automatic float drain
Industrial-grade combination unit integrating precision filtration and pressure regulation, featuring a tamper-proof adjustment mechanism with visual pressure indication. The dual-chamber design separates particulate removal (40μm pre-filter) and moisture separation stages, with anti-re-entrainment baffles preventing water carryover. Includes silicone-coated bowl for improved condensate visibility.
- Centralized pneumatic systems in automotive assembly lines
- Plastic injection molding machine air preparation
- High-cycle CNC machine tool pneumatics
- Food processing equipment (NSF-compliant version available)
- Railway braking system air maintenance units
Maintenance protocol:
Replace filter element every 6,000 operating hours or when differential pressure exceeds 0.1MPa.
Lubricate regulator stem quarterly with ISO VG32 turbine oil. Bowl torque specification: 12-15N·m.
| Property | Property Value |
|---|---|
| sku | GAFR500N20ASJK |
| 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.