
The AirTAC B52-GFC Copper-Free Air Source Treatment Component B52-GFC300C10C1WK is a genuine G-series two-unit air-preparation set: a filter regulator that filters and regulates in one body, coupled to a lubricator. Two bodies do the work of three, with See datasheet ports, a 40 µm element, a differential-pressure drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GFC300C10C1WK is a two-unit F.R.L. set combining a GFR300 filter-regulator with a GL300 lubricator on a 3/8 in PT port, covering filtration, regulation and lubrication in one order. This configuration carries the finer 5 um filter element, a differential-pressure drain, an external round gauge scaled in MPa, standard regulation (0.15-0.9 MPa / 20-130 psi adjust range), and the K option: a reverse/check valve fitted. Bowls on this size 300 set are polycarbonate.
This is a genuine AirTAC part. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). The same set is available without the check valve, and the G series extends across sizes 200, 300, 400 and 600 with manual or automatic drains, G (BSPP) or NPT threads and psi or bar gauge scales. Flow is published as curves rather than a single rated figure, so ask us to confirm flow and datasheet details for your application.
| Model | Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC300C10C1WK |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 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 set has no separate bracket code — the two 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.
| GFC300 | G-series two-unit set, 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 set. Constituent units, orderable separately as spares: GFR300-C1 filter regulator and GL300-C1 lubricator.
A GFC is two units because filtering and regulating share one body. A GC is three separate units — filter, regulator and lubricator. Both filter, regulate and lubricate; the GFC is the shorter assembly, the GC keeps the filter and regulator serviceable as separate bodies.
| This model | GFC300 · See datasheet · 40 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-C1 |
| Build order | Filter regulator first, lubricator last |
Supply the sealing and cutoff cylinders on a bagging line; the fitted check valve supports the circuit when the main header pressure dips between cycles.
Regulate and lubricate the air feeding the clamp cylinders of a workholding press, with filtered air protecting the directional valves upstream of the ram.
Feed a stable, regulated and oiled supply to the actuator and pilot valves of a benchtop test rig where backflow from the rig side is a concern.
Choose this code over the plain GFC300C10C1W when the K option matters: a reverse/check valve is fitted to the regulator section. Everything else decodes the same - size 300, 3/8 in PT port, 5 um element, differential-pressure drain and a round MPa-scale gauge. Alternatives within the family include the 40 um standard element, manual or automatic drains (with the corresponding adjust range), psi or bar gauge scales, and G (BSPP) or NPT threads instead of PT. 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, so if any branch must stay oil-free, take that branch off before the lubricator or use a GFR300-C1 filter regulator on its own.
We do not quote a single rated flow because AirTAC publishes G-series flow as curves, not one figure. Share your application details and we will confirm the flow data from the datasheet so you can check the 3/8 in port against your demand before ordering.
K is the option code for a reverse/check valve fitted to the regulator section. The same set without K (GFC300C10C1W) is identical otherwise: size 300, 3/8 in PT port, 5 um element, differential-pressure drain and a 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.