Airtac GC FRL Unit GC300C15F1K
The AirTAC GC FRL Unit GC300C15F1K 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 GC300C15F1K
GC300C15F1K 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 filter stage carries the standard 40 um element with the default differential-pressure drain, the regulator is the standard type with the embedded square gauge reading in MPa (F1), and the K suffix means a reverse (check) valve is fitted. 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, gauge scale and thread. AirTAC publishes flow only as curves rather than a single rated figure, so we confirm the datasheet and flow data for your exact model on request.
Airtac GC FRL Unit GC300C15F1K Technical Specifications
| Model | Airtac GC FRL Unit GC300C15F1K |
|---|---|
| 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 GC300C15F1K
| 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 GC300C15F1K Is Used
Automotive trim sub-assembly
Air preparation for pneumatic nutrunners and clamp cylinders on a car trim line, with the regulator set at the station and the K reverse-valve option specified for the cell.
Bottling line gate cylinders
Supplying treated air to stopper, gate and pusher cylinders along a bottling-hall conveyor, with a 40 um element against general plant air.
CNC router clamp circuit
Conditioning dusty wood-shop air before it reaches the hold-down clamps and tool-change cylinders of a CNC router cell.
Is the Airtac GC FRL Unit GC300C15F1K the Right Station?
Size 300 with PT1/2 ports is the mid-large step of the G series; match the port to your pipe size and step between 200, 300, 400 and 600 as your air demand grows. The 40 um element suits general plant air - order the W variant where 5 um filtration is needed. This code leaves the drain position blank, so it uses the differential-pressure drain; automatic (A) and manual (M) drains are catalogue alternatives. The F1 square gauge reads MPa, and psi or bar scales plus an external round gauge can be ordered instead.
PT is the standard thread; G (BSPP) and NPT versions are ordered as catalogue options. Because rated flow is published only as curves and not as a single number, 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 GC300C15F1K FAQ
AirTAC publishes flow for the GC series as curves, not as a single rated figure, so we do not quote one number here. Send us your line pressure and air demand and we will confirm the datasheet curve and sizing for this exact model on request.
K means a reverse (check) valve is fitted in this combination. The same GC300C15 family is also available without it, and with drain, filter-grade, gauge-scale and thread options - tell us your circuit and we will confirm the right code.
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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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