
The AirTAC AirTAC GC300-08 FRL Unit (GC30008F1) 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 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
GC30008F1 is an AirTAC G-series three-unit F.R.L. combination: separate filter, regulator and lubricator units assembled as one set for compressed air. This 300-size unit is threaded PT1/4, uses the standard 40 um filter element with the differential-pressure drain, and carries the embedded square pressure gauge on the MPa scale. No reverse (check) valve is fitted on this code.
This is a genuine AirTAC part. The G-series F.R.L. sets are available in 200, 300, 400 and 600 sizes with ports from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um standard or 5 um (W) fine filtration, MPa, psi or bar gauge scales, and G(BSPP) or NPT thread options. Maximum working pressure is 1.0 MPa (145 psi) and operating temperature is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rating, so ask us and we will confirm the datasheet figures for this exact model on request.
| Model | AirTAC GC300-08 FRL Unit (GC30008F1) |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (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 — square, 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. 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.
| 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. |
| (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: GF300-08 filter, GR300-08 regulator and GL300-08 lubricator.
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" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-08 |
| Build order | Filter → regulator → lubricator |
Conditions the supply to the horizontal and vertical cylinders of a pneumatic pick-and-place gantry, with the regulator set to the cycle's working pressure.
Mounted at the air inlet of a machine control cabinet, providing filtered, regulated and lubricated air to the valve manifold downstream.
Feeds a bank of individually valved outlets on a machine's air panel, giving one conditioned supply point for several sub-circuits.
The 300 size with 1/4 in port is the general-purpose step in the G-series; move to 200 for compact drops or 400/600 for larger ports and higher flow bands. The drain here is the differential-pressure default - automatic (A) or manual (M) drains are separate codes. Filtration is the standard 40 um grade, upgradeable to 5 um (W). This code specifies the embedded square gauge in MPa; round external gauges with MPa, psi or bar scales are alternatives, and G(BSPP) or NPT threads can be ordered instead of the PT standard. AirTAC publishes flow as curves, not a single rating, so ask us to confirm sizing against your application before ordering.
Quick checklist
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 publishes flow for the G-series as curves rather than a single rated figure, so we do not quote a number here. Send us your inlet pressure, set pressure and required flow, and we will confirm the datasheet curve for this 300-size, 1/4 in set before you order.
It selects the embedded square pressure gauge with an MPa scale. Other gauge options in the series are the round external gauge with MPa (C1), psi (C2) or bar (C3) scales, or N for no gauge at all. The rest of this code - 300 size, 1/4 in PT port, differential-pressure drain, 40 um element, no check valve - is the standard GC30008 configuration.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
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.