
The AirTAC B52-GFC Copper-Free Air Source Treatment Component B52-GFC30008ANWK 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 PT1/4" ports, a 5 µm element, a automatic drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
The GFC30008ANWK combines every option on this size 300 two-unit set: a filter-regulator with automatic drain and the finer 5 um element, a matched lubricator, and a reverse-flow (check) valve designated by the trailing K. Ports are PT1/4 and no gauge is fitted. Downstream cylinders and tools receive filtered, regulated and lubricated air; maximum working pressure is 1.0 MPa (145 psi), the regulator adjustment range with automatic drain is 0.15-0.9 MPa (20-130 psi), and the temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. G-series two-unit sets are available in sizes 200 through 600 with your choice of drain type, 40 um or 5 um filtration, embedded square or external round gauges in MPa, psi or bar scale, the check-valve option, and G (BSPP) or NPT threads alongside the PT standard. Flow is published as curves rather than a single rating, so we confirm sizing and datasheet figures on request.
| Model | Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC30008ANWK |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT1/4" (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 | Automatic 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 0.15 - 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. |
|---|---|
| 08 | Port size PT1/4". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| A | Drain: Automatic 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. |
| 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: GFR300-08 filter regulator and GL300-08 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 · PT1/4" · 5 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-08 |
| Build order | Filter regulator first, lubricator last |
Conditioning air for vacuum-assist and gripper cylinders on a palletizer cell, with the 5 um element protecting the pilot valves and the check valve fitted as specified.
A filtered, regulated, lubricated outlet on a field-service truck feeding impact wrenches and drills, where the 5 um element suits the compact tool valves.
Supplying conditioned air to cylinder-actuated gate and diverter valves on a process skid, with regulated pressure and oil mist for the actuator seals and linkage.
This code bundles the finer 5 um element (W) with the factory-fitted reverse-flow check valve (K) on the 300 size, 1/4 in port set - the natural pick when both finer filtration and the check valve are wanted without assembling options separately. The automatic drain keeps condensate off your maintenance schedule; manual and differential-pressure drains are alternatives. No gauge is included, but square or round gauges with MPa, psi or bar scales can be ordered. PT thread is standard, with G (BSPP) and NPT as catalogue alternatives. Because flow appears as curves rather than one rated figure, ask us to confirm sizing against the datasheet 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 GFR300-08 filter regulator on its own.
AirTAC publishes G-series flow as curves rather than a single rated figure, so no single number is quoted here. Send your line pressure, demand and duty cycle and we will confirm the correct size against the datasheet on request.
W specifies the finer 5 um filter element instead of the standard 40 um, and K specifies that a reverse-flow (check) valve is fitted. Both are catalogue options on the GFC two-unit sets and can be ordered individually or together.
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.