Airtac GPFR Pressure Regulating Precision Filter GPFR300N08ALJM
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 GPFR300N08ALJM Pressure-Regulating Precision Filter Specifications
- Model: GPFR300N08ALJM
- Type: Combined filter regulator with pressure gauge
- Port size: G3/8 (ISO 228/1 standard)
- Filtration grade: 5 μm (98% efficiency at 0.3 μm)
- Operating pressure: 0.1–1.0 MPa
- Max flow rate: 3000 NL/min
- Material: Aluminum alloy bowl (anodized finish)
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 60℃ (non-freezing)
- Drain type: Manual drain with bowl protection collar
- Gauge interface: 1/8" BSP female
- Weight: 820 g ±2% (including mounting bracket)
- Dimensions: 200mm(H) × 80mm(Dia) bowl size / 145mm(W) × 65mm(D) bracket footprint
Professional-grade combination unit integrating 3-stage filtration (coalescing, splash guard, and fine mesh) with precision pressure regulation. Features anti-corrosion aluminum construction and visible bowl design for maintenance monitoring. The integrated dampening chamber reduces output pressure fluctuation to ≤0.02 MPa.
- CNC machine pneumatic systems requiring stable pressure
- Paint spray booths with moisture-sensitive operations
- Laboratory analytical instrument air supplies
- Packaging line actuator control systems
- Semiconductor manufacturing cleanrooms
Installation protocol:
Install vertically with arrow marking aligned to airflow direction (max 15° deviation allowed).
Precede with coarse filter (≥25μm) when particle concentration exceeds 50mg/m³.
Recommended maintenance: Drain bowl daily, element replacement every 4,000 operational hours.
| Property | Property Value |
|---|---|
| sku | GPFR300N08ALJM |
| 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.