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 GPFR300C08LD Precision Filter Regulator Technical Details
- Model: GPFR300C08LD
- Type: Combined filter regulator with auto-drain
- Filtration grade: 5μm (98% efficiency)
- Flow capacity: 3000 L/min (Cv=3.0)
- Pressure range: 0.05–1.0 MPa
- Drain type: Semi-auto/Manual dual mode
- Port size: PT1/2 (G1/2 optional)
- Housing material: Anodized aluminum alloy
- Filter bowl: Impact-resistant polycarbonate
- Seal material: Oil-resistant NBR
- Operating temperature: -20℃ to 60℃
- Weight: 1.2kg (with bowl)
- Dimensions: 200mm(H) × Φ100mm (bowl diameter)
- Pressure gauge: Built-in 1.5" dial (0-1.6MPa scale)
- Pressure adjustment: Lockable knob with ±2% accuracy
- Installation: Bracket mounting with vibration pads
Professional-grade combination unit integrating 2-stage filtration (coalescing + particulate removal) and precision pressure regulation. Features anti-clogging bowl design with maximum 1.5MPa burst pressure rating. The translucent bowl includes particle sediment marker lines and splash guard. Meets ISO 8573-1:2010 Class 3 air quality standards.
- Pneumatic tool air preparation systems
- Food packaging machine air lines
- Pharmaceutical manufacturing clean air supply
- Semiconductor fab compressed air networks
- Automotive painting booth air control
- Install upstream of lubricators in FRL systems
- Maintain 50mm clearance below bowl for drainage
- For vertical piping, use model GPFR300C08LD-V
- Pre-filtration recommended if upstream air contains >25μm particles
| Property | Property Value |
|---|---|
| sku | GPFR300C08LD |
| 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.







