
The AirTAC GC FRL Unit GC300C15C1WK 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 - separate filter, regulator and lubricator supplied as one set - that cleans, regulates and lubricates compressed air before it reaches your actuators and valves. This GC300C15C1WK is the 300 size with PT 1/2 ports. The W suffix selects the 5 um filter element in place of the 40 um standard, the K suffix adds a reverse (check) valve, and the drain is differential-pressure with 0.15-0.9 MPa (20-130 psi) regulator adjustment. An external round gauge on the MPa scale is fitted. Maximum working pressure is 1.0 MPa (145 psi); operating temperature is -5 to 70 C, non-freezing, and the 300-size filter and lubricator bowls are polycarbonate.
This is a genuine AirTAC part. The G-series is available in 200, 300, 400 and 600 sizes with ports from 1/8 to 1 inch, PT, G (BSPP) or NPT threads, and drain, filter-grade, gauge and reverse-valve options to suit the installation. Flow is published as curves rather than a single rated number, so ask us to confirm sizing and full datasheet details for your application on request.
| Model | Airtac GC FRL Unit GC300C15C1WK |
|---|---|
| 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. |
|---|---|
| C1 | 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-C1 filter, GR300-C1 regulator and GL300-C1 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-C1 |
| Build order | Filter → regulator → lubricator |
Prepares the air feeding the valve manifold and gripper cylinders of a pick-and-place module, with the check valve fitted as decoded from the K suffix.
Filters, regulates and lubricates the air driving the fold, tuck and eject cylinders on a cartoning machine, with the 5 um element protecting the finer control valves.
Supplies conditioned air to pilot-operated process valves on a skid, keeping water and particulate out of the pilot circuits.
This code fixes several choices: 300 size with PT 1/2 ports, 5 um element (W), reverse valve fitted (K), differential-pressure drain and a round MPa gauge. Step to 200, 400 or 600 if your port size or demand sits elsewhere, and choose automatic or manual drain variants if the differential-pressure drain does not suit the duty. Thread can be ordered as G (BSPP) or NPT instead of the PT standard, and a mounting bracket is optional. Because flow is given only as curves and not a single rating, 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-C1 regulator with a GF300-C1 filter on that branch.
There is no single rated-flow figure to quote: AirTAC publishes this series as flow curves. Ask us for the datasheet and we will confirm the curve and figures for your operating pressure and demand on request before you order.
The decoded thread here is PT, which is the standard on the series; G (BSPP) and NPT are catalogue thread options you can specify when ordering instead. The rest of the code fixes the 300 size, PT 1/2 port, 5 um element, check valve, differential-pressure drain and round MPa gauge.
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.