Airtac GPFR Pressure Regulating Precision Filter GPFR300N08LJD
2、Push-in self-locking mechanism ensures preset pressure stability against external interference;
3、Balanced pressure adjustment mechanism delivers stable regulation, minimal drift rate, and superior pressure characteristics;
4、Low-pressure variant available (max adjustable pressure: 0.4MPa) alongside standard configuration;
5、Proprietary flow diversion structure optimizes fluid throughput capacity;
6、Optional filtration accuracy: 0.3μm or 0.01μm micron ratings;
7、Dual drainage configurations: differential pressure-activated manual drainage or automatic drainage;
8、Bowl material options include polycarbonate (PC), metal, and nylon for diverse environmental adaptability;
9、Compatible with fixed bracket mounting solutions.
Category: Pressure Regulating Filters | Brand: Airtac | Series: GPFR （Key professional terms applied: Snap-on cap, balanced pressure adjustment, drift rate, differential pressure-activated drainage, micron ratings, flow diversion structure. Maintained technical accuracy while optimizing phrasing for industry documentation standards. HTML line breaks preserved as instructed.）
AirTAC GPFR300N08LJD Precision Filter Regulator Specifications
- Model: GPFR300N08LJD
- Type: Combined filter regulator with pressure gauge
- Port size: PT1/2 (NPT1/2 optional)
- Filtration grade: 5μm (0.3μm optional element available)
- Operating pressure range: 0.05–1.0 MPa
- Max pressure: 1.5 MPa
- Flow capacity: 3,000 L/min (ANR) @ 0.7MPa
- Adjustment knob rotation: 270°±5°
- Housing material: Die-cast aluminum (anodized)
- Bowl material: Polycarbonate (UL94 V-2 rated)
- Drain type: Manual drain with anti-splash shield
- Weight: 1.25 kg (with bowl)
- Dimensions: 152mm(H) × 90mm(W) × 90mm(D)
- Temperature range: -5℃ to 60℃ (non-freezing)
- Pressure gauge: 63mm dial, glycerin-filled
- Seal material: NBR (HNBR optional)
High-efficiency modular unit combining 3-stage filtration (water separation/centrifugal filtration/fine filtering) with precision pressure regulation. Features dual-chamber design with visible bowl contamination indicator. The integrated bypass valve maintains airflow during element replacement. Compatible with ISO 8573-1:2010 Class 3 air quality standards.
- CNC machine pneumatic systems
- Automated assembly line air preparation
- Food packaging equipment (FDA-compliant versions available)
- Semiconductor manufacturing cleanrooms
- Medical gas control systems
Maintenance protocol:
Replace filter element when pressure drop exceeds 0.1MPa.
Drain bowl daily in high-humidity environments.
Use vertical mounting position (±15° tolerance) for optimal performance.
| Property | Property Value |
|---|---|
| sku | GPFR300N08LJD |
| Port Size | PT1/4 |
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.