
The AirTAC B52-GFC Copper-Free Air Source Treatment Component B52-GFC300C10MC1WK 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).
GFC is the AirTAC two-unit air preparation set: a filter regulator plus a separate lubricator, covering filtration, pressure regulation and oil-mist lubrication of compressed air in one purchase. This GFC300C10MC1WK is a 300-size set with 3/8 in PT ports, a manual drain on the polycarbonate filter bowl, the 5 um fine filtration element, an external round gauge reading in MPa, and a reverse (check) valve fitted in the code. With manual drain, the regulator section adjusts from 0.05 to 0.9 MPa (7-130 psi); the set takes up to 1.0 MPa (145 psi) inlet between -5 and 70 C.
This is a genuine AirTAC part. The GFC two-unit range spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, PT (standard), G(BSPP) or NPT thread, 40 um standard or 5 um fine filtration, differential-pressure, automatic or manual drains, and square or round gauges in MPa, psi or bar scales, with the check-valve option where needed. Rated flow is published as curves rather than a single figure, so we confirm the datasheet and sizing numbers on request.
| Model | Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC300C10MC1WK |
|---|---|
| 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 |
Prepares the air feeding the weld-tip cylinders and tool changers on a robotic cell, with the check-valve code present in the regulator section.
Supplies lubricated, regulated air to impact wrenches and ratchets at a plant maintenance bench, with pressure read on the MPa gauge.
Feeds the manifold of small air cylinders that index and eject parts on an assembly line, with 5 um filtration upstream of the directional valves.
Step between sizes 200, 300, 400 and 600 to match the flow demand of your line; this 300 set carries 3/8 in PT ports. Manual drain fits positions an operator passes on a schedule; automatic drain suits unattended spots. The W code fits the 5 um element where finer filtration matters. The trailing K fits the reverse (check) valve - leave it off if your circuit has no need to hold the downstream side. Round gauges come in MPa, psi or bar; the C1 here reads MPa. PT is the standard thread; G and NPT are orderable options. Since rated flow is published as curves, not one number, 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.
AirTAC publishes G-series flow as performance curves rather than a single rated figure, so we do not state one number here. Send us your line pressure and demand and we will confirm the flow and sizing figures from the datasheet on request.
K means a reverse (check) valve is fitted in this unit. If your circuit does not need one, order the same set without the K and the rest of the configuration is identical - same 3/8 in PT ports, manual drain, 5 um element and MPa round 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.