AirTAC GC300-08 FRL Unit (GC30008F1WK)
The AirTAC AirTAC GC300-08 FRL Unit (GC30008F1WK) 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 PT1/4" ports, a 5 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
- TypeF.R.L. combination (3 units)
- Port sizePT1/4"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 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 GC300-08 FRL Unit (GC30008F1WK)
GC30008F1WK is a GC-series three-unit F.R.L. combination for 1/4 inch G (BSPP) ports in size 300. The W suffix fits the finer 5 um filter element, and the K suffix adds a reverse/check valve to the set. Drain is differential-pressure, the regulator adjusts from 0.15 to 0.9 MPa (20-130 psi) with a square MPa gauge included, and the lubricator meters oil mist downstream. Maximum inlet pressure is 1.0 MPa (145 psi), temperature range is -5 to 70 C, and the bowls are PC (polycarbonate) at this size.
This is a genuine AirTAC part. The G series spans sizes 200 to 600 with ports from 1/8 to 1 inch, and drain type, filter grade, gauge scale, check valve and G or NPT threads are all orderable options. AirTAC publishes flow as curves rather than a single rating, so we confirm the datasheet figures for your application on request.
AirTAC GC300-08 FRL Unit (GC30008F1WK) Technical Specifications
| Model | AirTAC GC300-08 FRL Unit (GC30008F1WK) |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (PT thread) |
| Filtering grade | 5 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 — square, MPa scale |
| Reflux valve | Fitted (reverse flow permitted) |
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 GC300-08 FRL Unit (GC30008F1WK)
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| 08 | Port size PT1/4". 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). |
| F | Gauge shape: Square. C is round, F is square. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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: GF300-08 filter, GR300-08 regulator and GL300-08 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 · PT1/4" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-08 |
| Build order | Filter → regulator → lubricator |
Where the AirTAC GC300-08 FRL Unit (GC30008F1WK) Is Used
Calibration and setting benches
Provides finer-filtered, steadily regulated air for calibration benches where test pieces are connected and disconnected, with the check valve part of the set as decodable.
Air prep for precision gauging fixtures
Feeds the air-operated gauging and ejector functions on an in-line inspection fixture, where the 5 um element suits the sensitive measuring circuit.
High-cycle palletising gripper supply
Conditions the supply for vacuum and gripper actuation on a palletising head running continuous cycles, with regulated pressure and lubrication at the drop.
Is the AirTAC GC300-08 FRL Unit (GC30008F1WK) the Right Station?
This code combines the two main option letters on the size 300 body: W for the 5 um element where finer filtration is needed, and K for a built-in reverse/check valve. If your demand points elsewhere, the same set is available in sizes 200, 400 and 600 with ports from 1/8 to 1 inch. Drain is differential-pressure as decoded (automatic or manual are options), and gauge scale and thread (PT standard, G or NPT to order) complete the choices.
Flow is published as performance curves, not one rated number, so send us your application conditions and we will confirm sizing against the datasheet before you order.
Quick checklist
- ✓ Body size for your peak flow (PT1/4" 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 GR300-08 regulator with a GF300-08 filter on that branch.
AirTAC GC300-08 FRL Unit (GC30008F1WK) FAQ
Flow for the GC series is published as performance curves rather than a single rated figure, so we do not state one number. Give us your working pressure and consumption and we will confirm the sizing from the datasheet on request.
The GC set is three separate units - filter, regulator and lubricator - so each stage is serviced or reconfigured on its own, and this code adds the 5 um element and a reverse/check valve. A GFC two-unit set combines filter and regulator in one body and covers jobs that need no lubrication. We can confirm either option 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.
Related AirTAC Air-Preparation Units
Request a Quote for AirTAC GC300-08 FRL Unit (GC30008F1WK)
Send us the quantity, thread type (PT / G / NPT), gauge scale and destination. We confirm price, availability and lead time — usually within 7-8 hours.