
The AirTAC B52-GFC Copper-Free Air Source Treatment Component B52-GFC30010MLNW 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).
GFC30010MLNW is an AirTAC G-series two-unit air-treatment set: a filter regulator plus a lubricator, supplied without a pressure gauge (the N option). It removes water and particulate from compressed air, regulates downstream pressure and adds oil mist for the cylinders and air tools downstream. This 300-size set has PT3/8 ports (PT is the standard thread; G and NPT are catalogue options), a manual drain on the bowl, the finer 5 um W filter element instead of the 40 um standard, and the L low-pressure type variant. Max working pressure is 1.0 MPa (145 psi); with manual drain the regulator adjustment range is 0.05-0.9 MPa (7-130 psi). Operating temperature is -5 to 70 C, non-freezing. At size 300 the bowls on both the filter regulator and the lubricator are PC (polycarbonate).
This is a genuine AirTAC part. The GFC two-unit family is also available in 200, 400 and 600 sizes, with a choice of ports, differential-pressure or automatic drain, 40 um or 5 um filtration, gauges included or omitted, square or round gauges in MPa, psi or bar scales, and a reverse/check valve. Because rated flow is published as curves rather than a single figure, ask us to confirm flow and datasheet figures for your application on request.
| Model | Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC30010MLNW |
|---|---|
| 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 | Low-pressure 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 | 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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)). |
| L | Low-pressure 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. |
| (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: GFR300-10 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 |
Supplying finely filtered, regulated and lubricated air to the pick-and-place actuators and clamps on an electronics assembly bench.
Conditioning the air driving lab automation grippers and actuator slides, where the 5 um element is specified ahead of the 40 um standard grade.
Feeding lubricated, pressure-regulated air to the pneumatic pistons and drop-wire motions on looms in a weaving shed.
Choices to weigh: size and port (300 with PT3/8; smaller 200 or larger 400/600 steps match the machine's air demand, larger sizes giving larger ports and more flow); drain type (manual M here, versus the differential-pressure default or automatic A); filter grade (5 um W fitted here rather than the 40 um standard); gauge (this NW variant has no gauge - codes with a gauge position included add an embedded square or external round gauge in MPa, psi or bar); thread (PT standard, G or NPT as ordered options). Flow appears in the catalogue as curves rather than a single rating, so ask us to confirm sizing from the datasheet 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.
We do not quote a single rated flow, because AirTAC publishes GFC flow as curves rather than one figure. Send us your flow and pressure requirement and we will confirm sizing from the datasheet on request before you order.
Yes. The N in the code means the set ships without a pressure gauge, but the regulator adjustment itself is unchanged: 0.05-0.9 MPa (7-130 psi) with the manual drain on this unit. If you want to read downstream pressure, choose a GFC code with a gauge position instead of N.
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.