
The AirTAC B52-GFC Copper-Free Air Source Treatment Component B52-GFC30010C1WK 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 differential-pressure drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GFC series is a two-unit air treatment set: a filter regulator plus a separate lubricator, covering filtration, regulation and oil-mist lubrication in one package. This GFC300-10C1WK is the 300 size with PT3/8 ports, a differential-pressure drain, fine 5 um filtration (W), the round external MPa gauge, and the K option fitting a reverse/check valve in the regulator section.
This is a genuine AirTAC part for compressed air only. The GFC family runs from 200 to 600 sizes with choices of drain type, filtration grade, gauge and thread (PT standard; G and NPT orderable). Flow is published as curves rather than a single rating, so we confirm datasheet figures and sizing on request.
| Model | Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC30010C1WK |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT3/8" (PT thread) |
| Filtering grade | 5 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 — round, MPa scale |
| 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 0.15 - 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. |
|---|---|
| 10 | Port size PT3/8". 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). |
| C | Gauge shape: Round. C is round, F is square. |
| 1 | Gauge scale: MPa. 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 |
A two-unit set feeding pilot-air manifolds on process valve actuation skids, with 5 um filtration for sensitive pilot valves and the check valve guarding against backflow.
Conditioning air to pick-and-place actuator modules on an electronics assembly machine, keeping the regulated circuit clean, lubricated and protected from reverse flow.
Supplying fine-filtered, regulated and lubricated air to nozzle and air-blow stations on a production line where upstream supply dips must not backfeed the circuit.
This variant combines two options: the W suffix for 5 um filtration instead of the 40 um standard, and the K suffix for a fitted reverse/check valve in the regulator. Size (200/300/400/600) determines port and flow capacity - the 300 with 3/8 ports suits mid-range circuits. Drain is differential-pressure here (automatic A or manual M are orderable) and C1 specifies the round external gauge with MPa scale. Thread is PT standard, with G (BSPP) and NPT as catalogue options.
Since flow is published only as curves and not a single rating, ask us to confirm this unit's 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 GFR300-10 filter regulator on its own.
AirTAC publishes flow for this series as curves rather than a single rated figure, so there is no one number to quote. Share your working pressure and air demand with us and we will confirm the datasheet figures and check this 3/8-port size against your application before you order.
W selects the fine 5 um filtration element in place of the standard 40 um, and K fits a reverse/check valve in the regulator section so flow passes one way only. The base set remains a two-unit GFC: filter regulator plus lubricator, 300 size, PT3/8, 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.