AirTAC GC300-08 FRL Unit (GC30008LC1W)
The AirTAC AirTAC GC300-08 FRL Unit (GC30008LC1W) 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 (GC30008LC1W)
GC30008LC1W is an AirTAC G-series three-unit F.R.L. combination - a separate air filter, pressure regulator and lubricator supplied as one set. This size 300 unit has PT1/4 (standard) ports, a 5 um (W-code) filter element, differential-pressure bowl drain and an external round gauge reading in MPa; the L code selects the low-pressure regulator type. In service it removes water and particulate, holds downstream pressure steady and meters oil mist into the line in one assembly. Filter and lubricator bowls are polycarbonate at this size, with a -5 to 70 C working range on compressed air only.
This is a genuine AirTAC part. The G series spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and options including manual or automatic drains, 5 um or 40 um elements, G(BSPP) or NPT threads and square or round gauges in MPa, psi or bar scales. Flow is published as curves rather than a single rated figure, so we confirm datasheet and sizing figures on request.
AirTAC GC300-08 FRL Unit (GC30008LC1W) Technical Specifications
| Model | AirTAC GC300-08 FRL Unit (GC30008LC1W) |
|---|---|
| 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 | Low-pressure 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 — round, MPa 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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 (GC30008LC1W)
| 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)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. 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. |
| (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: GF300-08 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 (GC30008LC1W) Is Used
Air supply for lab test rigs
Conditioning compressed air on a laboratory test bench or pilot rig, where the 5 um element and a steady regulated pressure protect sensitive instruments and the round gauge gives a clear local reading.
Pneumatic fixture supply
Feeding filtered, regulated and lubricated air to clamping fixtures on a machining cell, keeping actuator pressure stable shift after shift.
Paint shop gun feed
Supplying 5 um-filtered, oil-misted air to spray guns on a small paint line, where fine filtration helps keep finishes clean and lubrication protects the gun trigger and needle.
Is the AirTAC GC300-08 FRL Unit (GC30008LC1W) the Right Station?
Size 300 with 1/4 inch PT ports is the mid step of the G series; drop to 200 for compact circuits or step to 400/600 as flow demand rises - we check the flow curves with you before ordering. Drain is differential-pressure as built; manual (M) and automatic (A) are order options, as is the 40 um standard element in place of this 5 um W element. The round MPa gauge can be specified as a square gauge or in psi or bar scales instead, and threads can be ordered as G or NPT rather than PT. Because flow is published as curves rather than one rating, ask us to confirm sizing against your application before ordering.
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 (GC30008LC1W) FAQ
AirTAC publishes G-series flow as performance curves rather than a single rated figure, so no one number is quoted here. Tell us your operating conditions and we will confirm the datasheet curves and check that size 300 with 1/4 inch ports suits your demand before you order.
L selects the low-pressure regulator type and W selects the 5 um filter element instead of the 40 um standard. The rest of the code decodes as size 300, PT1/4 ports, differential-pressure drain and a round gauge in MPa. We confirm the low-pressure adjustment range from the datasheet on request.
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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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