
The AirTAC B52-GFC Copper-Free Air Source Treatment Component B52-GFC40010C1W 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).
GFC40010C1W is a genuine AirTAC two-unit F.R.L. set from the G series: a size 400 filter-regulator paired with a lubricator, so one unit filters, regulates and lubricates. It decodes to PT3/8 ports, a 5 um filter element (W), the default differential-pressure drain, the standard regulator type, and an external round gauge (C) scaled in MPa (1). The size 400 bowls are polycarbonate, maximum working pressure is 1.0 MPa (145 psi), and the working temperature range is -5 to 70 C, non-freezing. With the differential-pressure drain, the regulator adjustment range is 0.15-0.9 MPa (20-130 psi).
This is a genuine AirTAC part, and the GFC series is offered in 200, 300, 400 and 600 sizes with ports from 1/8 to 1 inch. Across the range the choices include 40 um or 5 um filtration, automatic or manual drains in place of the differential-pressure default, embedded square gauges or external round gauges in MPa, psi or bar scales, reverse check valves, and G (BSPP) or NPT threads as catalogue options. AirTAC publishes flow as curves rather than a single rated figure, so we confirm the datasheet and flow curve for your application on request.
| Model | Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC40010C1W |
|---|---|
| Series | GFC400 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 | 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.
| GFC400 | G-series two-unit set, 400 body — sets the port range. |
|---|---|
| 10 | Port size PT3/8". This body offers 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. |
| (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: GFR400-10 filter regulator and GL400-10 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 | GFC400 · PT3/8" · 5 µm |
|---|---|
| One size down | GFC300 |
| One size up | GFC600 |
| Three-unit equivalent | GC400-10 |
| Build order | Filter regulator first, lubricator last |
Supplies filtered, regulated and lubricated air to pneumatic test fixtures in a laboratory, with the external MPa round gauge giving a direct pressure reading at the rig.
Mounted on a pneumatic control skid where operators read line pressure on the MPa gauge, while the differential-pressure drain removes condensate as air passes through.
Conditions the auxiliary air feeding lubricated cylinders and jets on a textile weaving line, with the gauge letting maintenance staff verify set pressure at a glance.
Within the 200/300/400/600 size steps, size 400 with PT3/8 ports suits larger point-of-use circuits; drop a size for smaller ports or step up for more flow. This unit keeps the default differential-pressure drain - choose the automatic or manual suffix if you want hands-off or scheduled condensate removal instead. The 5 um element (W) is fitted here against the 40 um standard, and the C1 suffix specifies the external round gauge with an MPa scale; psi or bar scales are available if your operators read in those units. Thread is PT as standard, with G (BSPP) and NPT as catalogue options. 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 GFR400-10 filter regulator on its own.
AirTAC publishes flow for the GFC series as curves rather than a single rated figure, so there is no rated number to quote here. Send us your application details and we will confirm the flow curve from the datasheet and check the sizing before you order.
C selects the external round gauge instead of the embedded square type, and 1 sets its scale to MPa. If you prefer a psi (2) or bar (3) scale, or the embedded square gauge, ask us and we will quote the matching suffix.
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.