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 GPFR300C08ALJND Pressure Regulating Precision Filter Specifications
- Model: GPFR300C08ALJND
- Type: Combination filter regulator with auto-drain
- Port size: PT3/8 (G3/8 optional)
- Operating pressure range: 0.05–1.0 MPa
- Maximum flow rate: 3000 L/min (ANR)
- Filtration grade: 5 μm (with 0.3 μm optional element)
- Pressure gauge: 1/8" NPT dial gauge (0-1.6 MPa scale)
- Body material: Anodized aluminum alloy
- Seal material: NBR/FKM (standard/Viton option)
- Temperature range: -5℃ to 60℃ (with anti-freeze kit to -20℃)
- Weight: 850g ±5% (dry, without accessories)
- Dimensions: 155mm(H) × 85mm(W) × 72mm(D)
- Water removal efficiency: ≥95% at 70% inlet humidity
- Pressure adjustment knob: Lockable rotary type with ±2% accuracy
- Drain type: Semi-automatic float-driven
High-efficiency combination unit integrating 3-stage filtration (cyclonic separation, sintered bronze pre-filter, and precision mesh) with precision pressure regulation. Features a maintenance-friendly bowl design with safety shield and bowl guard. The JND suffix indicates enhanced corrosion resistance with nickel-plated components.
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| Property | Property Value |
|---|---|
| sku | GPFR300C08ALJND |
| 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.







