
The AirTAC GC FRL Unit GC300C08ANK 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-piece F.R.L. combination: a separate air filter, a pressure regulator and a lubricator assembled as one set, covering filtration, regulation and lubrication in a single order line. This configuration is size 300 with 1/4 in. PT ports, a 40 um filter element, an automatic drain on the filter bowl, a built-in reverse (check) valve and no gauge. The automatic drain ejects collected condensate without operator attention, and the check valve holds downstream pressure if the upstream supply drops. The regulator adjusts from 0.15 to 0.9 MPa (20-130 psi) with this drain type.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in., PT, G or NPT threads, manual, automatic or differential-pressure drains, 40 um or 5 um elements and gauge options. Max working pressure is 1.0 MPa (145 psi); temperature range is -5 to 70 C (non-freezing). AirTAC publishes flow as curves rather than a single rated figure, so ask us to confirm flow and datasheet data for your application.
| Model | Airtac GC FRL Unit GC300C08ANK |
|---|---|
| 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 |
Clean, regulated and lubricated air feeding the pneumatic clamps, tool-change cylinders and chip-blowing jets on a CNC machining centre, with the check valve holding clamp pressure during supply dips.
Supply unit for the pneumatic cylinders and vacuum ejectors on a carton erector and taping line, where the automatic drain keeps condensate out of the valves on a shift run without operator stops.
Point-of-use conditioning ahead of impact wrenches and air ratchets on an automotive assembly ring, giving filtered, regulated and oil-misted air to hand tools at the workstation.
Choose the size and port step (200, 300, 400 or 600, ports 1/8 to 1 in.) against the air consumption of the machine being fed - size 300 with a 1/4 in. PT port suits compact tool circuits and single-machine supplies. The automatic drain on this unit suits unattended or hard-to-reach installations; choose manual drain where an operator can drain the bowl routinely. The standard 40 um element protects cylinders and valves; select the 5 um (W) option where finer protection is wanted. Gauge, thread (PT standard, G or NPT to order) and bracket options are also selectable.
Flow for the GC series is published as curves, not a single rating, so send us your air consumption figures and we will confirm sizing against the datasheet before you order.
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 we do not quote one number here. Send us your line pressure and required air consumption and we will confirm the correct size from the datasheet on request.
The GC filter bowl can be ordered with a differential-pressure drain (default), an automatic drain or a manual drain. This unit has the automatic drain, which discharges condensate by itself - useful where the unit is mounted out of reach. Manual drain relies on an operator, and the differential-pressure type discharges when the pressure differential across the element rises.
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.