
The AirTAC GC FRL Unit GC300C08F1W 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).
The AirTAC GC series is a three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator ordered and installed as one set. This configuration is size 300 with a PT1/4 (1/4 inch) port, differential-pressure drain on the filter bowl, 5 um filtration (the W grade, finer than the 40 um standard), and an embedded square MPa gauge on the regulator. It filters water and particulate, regulates pressure and meters oil mist downstream, with a maximum working pressure of 1.0 MPa (145 psi) and an operating range of -5 to 70 C (non-freezing). The 300-size bowls are PC (polycarbonate).
This is a genuine AirTAC part. The GC combination is available in sizes 200, 300, 400 and 600 with a choice of port, thread (PT standard; G and NPT as catalogue options), drain type, filter grade and gauge. Flow is published as curves rather than a single rated figure; we confirm the datasheet and sizing for your application on request.
| Model | Airtac GC FRL Unit GC300C08F1W |
|---|---|
| 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.
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| C0 | 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-C0 filter, GR300-C0 regulator and GL300-C0 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 · See datasheet · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-C0 |
| Build order | Filter → regulator → lubricator |
Conditions the air feeding pneumatic pistons and grippers on laboratory automation benches, where the 5 um element keeps fine particulate away from small pilot valves.
Prepares air for pick-and-place heads and vacuum-ejector circuits on an electronics assembly line, combining fine filtration, stable regulated pressure and seal lubrication in one set.
Supplies filtered, regulated and lubricated air to jet and blowing nozzles on textile machinery, with the differential-pressure drain coping with continuous condensate load without daily attention.
Size 300 with a PT1/4 port suits circuits plumbed at 1/4 inch; move to size 200 for compact drops or 400/600 for larger porting and higher flow demand. The W code selects 5 um filtration instead of the 40 um standard - the right choice when downstream valves or instruments need finer particulate protection. The differential-pressure drain flushes the bowl automatically, and the regulator adjusts from 0.15 to 0.9 MPa (20-130 psi). The square MPa gauge is embedded in the regulator, with round external gauges and psi/bar scales available to order. Thread is PT as standard, with G (BSPP) and NPT as catalogue options. Flow is published 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-C0 regulator with a GF300-C0 filter on that branch.
AirTAC publishes flow for the GC series as performance curves rather than a single rated figure, so no flow number is quoted here. Tell us your flow and pressure requirements and we will confirm the datasheet curve and verify that size 300 with a PT1/4 port is the right selection.
The standard GC filter element is 40 um, which suits general plant air. Specifying W gives 5 um filtration for circuits with fine pilot valves, air bearings or instrumentation that need finer particulate protection. The trade-off is a denser element, so confirm the flow curve with us before ordering.
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.