
The AirTAC B52-GFC Copper-Free Air Source Treatment Component B52-GFC30010MNWK 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 PT3/8" ports, a 5 µm element, a manual drain and regulation over 0.05 - 0.9 MPa (7 - 130 psi).
The AirTAC GFC series combines a filter-regulator and a lubricator in a two-unit set, so filtered, regulated and oil-mist lubricated compressed air comes from a single mounting. This 300-size configuration is ported PT3/8 with a manual drain on the filter bowl, fine 5 um filtration (the W code), no gauge, a standard regulator adjustable from 0.05 to 0.9 MPa (7-130 psi), and a reverse (check) valve fitted.
It is a genuine AirTAC part for compressed air, rated to 1.0 MPa (145 psi) maximum working pressure and -5 to 70 C, with a PC (polycarbonate) bowl at this size. The G series spans sizes 200 to 600 with ports from 1/8 to 1 inch; flow is published as curves rather than a single rating, so we confirm the datasheet figures for your application on request.
| Model | Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC30010MNWK |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT3/8" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | PC |
| Pressure gauge | Not fitted |
| Reflux valve | Fitted (reverse flow permitted) |
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 0.05 - 0.9 MPa (7 - 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. |
|---|---|
| 10 | Port size PT3/8". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| N | No pressure gauge (N). |
| (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. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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: GFR300-10 filter regulator and GL300-10 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 · PT3/8" · 5 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-10 |
| Build order | Filter regulator first, lubricator last |
Conditions the supply inside an automation control panel where the coded check (reverse) valve is wanted in the circuit and the 5 um element serves valves and actuators.
Supplies regulated, lubricated air to gripper circuits on a robotic cell, with fine 5 um filtration specified for the compact valve package.
Feeds cylinders and air bearings on a web-converting line from a PT3/8 drop, with manual bowl draining built into the maintenance routine.
Size 300 is the PT3/8 step in the G range; choose 400 or 200 if your ports or demand differ - flow is published as curves, not a single rating, so send us your flow requirement and we will confirm sizing from the datasheet before you order. The W selects 5 um filtration over the 40 um standard, and M selects a manual drain where automatic and differential-pressure drains are the alternatives. This code specifies no gauge but does include a check (reverse) valve; the same set is available without it. PT thread is standard, with G (BSPP) and NPT available as catalogue options.
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 GFR300-10 filter regulator on its own.
AirTAC publishes G-series flow as curves, not as a single rated figure, so we do not state a number on the page. Share your required flow and line conditions and we will confirm the correct size from the datasheet on request.
The GFC puts the filter and regulator in one body and adds a separate lubricator, so you get filter, regulate and lubricate in two pieces rather than the three units of a GC combination. That saves panel space and piping while keeping the same decoded choices of drain, filter grade and thread.
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.