Airtac GC FRL Unit GC300C15LF1
The AirTAC GC FRL Unit GC300C15LF1 is a genuine G-series three-unit F.R.L. combination: a separate filter, a separate regulator and a separate lubricator assembled as one air-preparation station. It has See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
- TypeF.R.L. combination (3 units)
- Port sizeSee datasheet
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- DrainDifferential-pressure drain
- Bowl materialPC
- Pressure gaugeFitted
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac GC FRL Unit GC300C15LF1
GC300C15LF1 is a three-piece AirTAC G-series F.R.L. combination: a separate air filter, a pressure regulator and an air lubricator, plumbed for 1/2 in. PT ports. The L suffix marks the low-pressure regulator type, specified where settings need to sit below the standard range; we confirm its exact adjustment window on request. The filter stage carries the standard 40 um element with the default differential-pressure drain, and the regulator has the embedded square gauge reading in MPa (F1). It runs on compressed air at up to 1.0 MPa (145 psi) and -5 to 70 C, with polycarbonate bowls on the filter and lubricator at this size.
This is a genuine AirTAC part from the GC range, which covers 200, 300, 400 and 600 sizes from 1/8 to 1 in. ports, with a choice of drain type, filter grade, regulator type, gauge scale and thread. Flow is published only as curves rather than a single rated figure, so we confirm the datasheet numbers for your exact model on request.
Airtac GC FRL Unit GC300C15LF1 Technical Specifications
| Model | Airtac GC FRL Unit GC300C15LF1 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Differential-pressure drain |
| Bowl material | PC |
| Pressure gauge | Fitted — factory standard, Factory standard scale |
| Reflux valve | Not fitted |
Specifications follow the official AirTAC G-series air-preparation data. The regulating band is set by the drain type: automatic and differential-pressure drains regulate 0.15 - 0.9 MPa, a manual drain regulates 0.05 - 0.9 MPa. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). The combination has no separate bracket code — the three units couple together with their own mounting hardware. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
Model Code: Airtac GC FRL Unit GC300C15LF1
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| C1 | Port size See datasheet. This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
Field order is size, port, drain, type, gauge, shape, scale, grade, thread, reflux — there is no bracket position on a combination. Constituent units, orderable separately as spares: GF300-C1 filter, GR300-C1 regulator and GL300-C1 lubricator.
Size Class & How It Differs From GFC
- GC200PT1/8" - PT1/4"
- GC300PT1/4" - PT1/2"
- GC400PT3/8" - PT1/2"
- GC600PT3/4" - PT1"
A GC is three separate units, so the filter and the regulator can each be serviced or replaced on their own. A GFC is the two-unit set, where filtering and regulating share one body — shorter, but the two functions come as one part. Both filter, regulate and lubricate.
| This model | GC300 · See datasheet · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-C1 |
| Build order | Filter → regulator → lubricator |
Where the Airtac GC FRL Unit GC300C15LF1 Is Used
Furniture assembly clamping
Low-pressure air to hold-down and press-fit clamp cylinders at a furniture assembly bench, where the L-type regulator keeps settings below the standard range.
Agitator air-motor drive
Regulating and lubricating the air supply to a paint-mix or chemical agitator air motor that is run at reduced pressure for gentle stirring.
Chute vibrator circuits
Driving pneumatic vibrators that keep material moving on a hopper discharge chute above a conveyor, run at low pressure for controlled vibration.
Is the Airtac GC FRL Unit GC300C15LF1 the Right Station?
Size 300 with PT1/2 ports is the larger mid-step of the G series; compare the 200, 300, 400 and 600 steps against your pipe size and demand. The L suffix selects the low-pressure regulator type - choose it where the standard adjustment range goes higher than your process needs, and we will confirm the L-type setting window. The 40 um element suits general plant air; the W variant gives 5 um. The drain is the differential-pressure default, with automatic and manual alternatives, and the F1 square gauge reads MPa with psi and bar scales as options.
PT is the standard thread; G (BSPP) and NPT versions are catalogue options. Because rated flow is published only as curves, ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (See datasheet here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Three-unit (GC) or two-unit (GFC) layout
- ✓ Oil mist acceptable downstream
Installation & Maintenance Notes
- check Install with the airflow arrow: filter first, lubricator last.
- check Mount vertically, bowls down.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.15 - 0.9 MPa (20 - 130 psi).
- check Drain condensate before the bowl fills; check the oil level.
- check Keep the station above freezing (-5 to +70 °C, unfreeze).
The PC bowls must not be cleaned with solvents — wipe them with a dry cloth. The lubricator adds an oil mist downstream of the regulator. If any branch of the line must stay oil-free, take that branch off before the lubricator, or use a GR300-C1 regulator with a GF300-C1 filter on that branch.
Airtac GC FRL Unit GC300C15LF1 FAQ
AirTAC publishes GC-series flow as curves, not as a single rated figure, so there is no one number for us to state. Send us your line pressure and air demand and we will confirm the datasheet curve and sizing for this exact model on request.
L marks the low-pressure regulator type, selected where settings need to sit below the standard range; the standard-type GC300 combination with this differential-pressure drain is catalogued at 0.15-0.9 MPa. For the exact L-type adjustment window, we confirm the figure on request.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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