Airtac GPFR Pressure Regulating Precision Filter GPFR300N08LJND
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 GPFR300N08LJND Precision Filter Regulator Specifications
- Model: GPFR300N08LJND
- Type: Combined filter regulator with pressure gauge
- Port size: G3/8 (BSPP thread)
- Filtration rating: 5μm (0.3μm optional)
- Maximum flow rate: 3000 L/min
- Operating pressure range: 0.05-1.0 MPa
- Pressure adjustment range: 0.05-0.85 MPa
- Pressure gauge: Dual scale (MPa/psi) with 1/8"NPT interface
- Body material: Aluminum alloy (anodized) + polycarbonate bowl
- Temperature range: -5℃ to 60℃ (non-freezing)
- Weight: ~850g (with bowl)
- Dimensions: 150mm(L) × 80mm(W) × 120mm(H)
- Drain type: Semi-automatic float drain
- Protection rating: IP54
- Mounting orientation: Vertical (±15° tolerance)
Industrial-grade combination unit integrating 3-stage filtration (coalescing, gravity separation, and sintered filter) with precision pressure regulation. Features anti-vibration gauge, bowl guard ring, and corrosion-resistant construction. Includes bubble-tight shutoff mechanism preventing downstream pressure spikes during maintenance.
- CNC machine pneumatic systems
- Automated assembly line pressure control
- Food packaging equipment air preparation
- Laser cutting machine air supply
- Semiconductor manufacturing cleanrooms
Maintenance tip:
Replace filter element every 6,000 operating hours or when pressure drop exceeds 0.07MPa.
Always depressurize system before bowl removal. Use PTFE tape on threaded connections.
| Property | Property Value |
|---|---|
| sku | GPFR300N08LJND |
| 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.