Airtac GC FRL Unit GC300C08MNWK
The AirTAC GC FRL Unit GC300C08MNWK 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).
- TypeF.R.L. combination (3 units)
- Port sizeSee datasheet
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 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 GC FRL Unit GC300C08MNWK
GC is the AirTAC three-unit F.R.L. combination: a separate air filter, a pressure regulator and a lubricator assembled as one conditioned-air set. This GC300C08MNWK is a size 300 set with 1/4 in PT ports, a manual drain on the filter bowl, the finer 5 um (W) filter element and a reverse (check) valve fitted; no gauge is included in this code. The set carries compressed air at up to 1.0 MPa (145 psi) working pressure, and with the manual drain the regulator adjusts across 0.05-0.9 MPa (7-130 psi). Filter and lubricator bowls are polycarbonate at size 300, and the working temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC series spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and can be specified with differential-pressure, automatic or manual drains, a 40 um standard or 5 um (W) element, gauge options in MPa, psi or bar scales, and G (BSPP) or NPT threads as catalogue options. AirTAC publishes flow for this series as curves rather than a single rating, so we confirm sizing and datasheet figures for your application on request.
Airtac GC FRL Unit GC300C08MNWK Technical Specifications
| Model | Airtac GC FRL Unit GC300C08MNWK |
|---|---|
| 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.
Model Code: Airtac GC FRL Unit GC300C08MNWK
| 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.
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 · See datasheet · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-C0 |
| Build order | Filter → regulator → lubricator |
Where the Airtac GC FRL Unit GC300C08MNWK Is Used
Fixture clamp-hold stations
Conditioning air to fixture clamps on a machining fixture manifold, where the set's check valve is specified for the clamp circuit and the 5 um element feeds the small control valves.
Pick-and-place ejector feed
Supplying filtered, regulated and oiled air to vacuum ejector blocks on a pick-and-place gantry, with the manual drain checked during the cell's changeover routine.
CNC tool-change circuit
Feeding the tool-change cylinder and drawbar circuit on a CNC machining center, with the regulator set to the machine builder's specified pressure and the lubricator misting the actuator seals.
Is the Airtac GC FRL Unit GC300C08MNWK the Right Station?
This code combines the three choices that matter most on a maintained line: the 5 um (W) element for finer air than the 40 um standard, the manual drain so bowl draining is a deliberate operator task, and the K option that fits a reverse (check) valve on the regulator. The 300 body with 1/4 in PT ports is the mid-size step; step to 200 or up to 400/600 to match the port and flow you need. No gauge is fitted - catalogue options are an embedded square gauge or an external round gauge with MPa, psi or bar scales. PT is the standard thread; G (BSPP) and NPT are available to order as specifications. Flow is published as curves, not a single rated figure, so ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (See datasheet 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-C0 regulator with a GF300-C0 filter on that branch.
Airtac GC FRL Unit GC300C08MNWK FAQ
AirTAC publishes GC series capacity as flow curves rather than a single rated number, so we do not quote a figure here. Share your required flow and working pressure and we will confirm the correct size and the datasheet figures on request.
It specifies that a reverse (check) valve is fitted on the regulator, alongside the 5 um (W) element, the manual drain and the no-gauge configuration in this code. Sets ordered without the K leave the reverse valve out.
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