
The AirTAC GFC Combination Unit GFC300C10AF1 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
GFC300C10AF1 is a two-piece AirTAC G-series air-treatment set: a filter regulator plus a lubricator, covering filtration, pressure regulation and oil-mist lubrication in one station. This configuration is size 300 with 3/8 in PT ports, the standard 40 um filter element, automatic drain, and the embedded square pressure gauge scaled in MPa. The standard-pressure regulator adjusts from 0.15 to 0.9 MPa (20-130 psi) with automatic drain, maximum inlet pressure is 1.0 MPa (145 psi), and the PC (polycarbonate) bowl on the filter-regulator suits compressed air at -5 to 70 C.
This is a genuine AirTAC part. The GFC two-unit concept is offered in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, differential-pressure, automatic or manual drains, 40 um standard or 5 um fine filtration, embedded square or external round gauges with MPa, psi or bar scales, G (BSPP) or NPT thread options, and an optional bracket. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing figures on request.
| Model | Airtac GFC Combination Unit GFC300C10AF1 |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 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 — factory standard, Factory standard 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.
| GFC300 | G-series two-unit set, 300 body — sets the port range. |
|---|---|
| C1 | Port size See datasheet. 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). |
| (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. |
| (blank) | Filtering grade 40 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-C1 filter regulator and GL300-C1 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 · See datasheet · 40 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-C1 |
| Build order | Filter regulator first, lubricator last |
A machine's air preparation panel feeding directional valves and cylinders: this set filters to 40 um, regulates branch pressure with a local square MPa gauge, and mists oil for the downstream valve spools.
Nailers and staplers at furniture assembly benches run best on clean, regulated, lubricated air - the automatic drain and 40 um element suit this general-duty tool supply on a 3/8 in line.
Pneumatic gate and diverter actuators on a bulk-handling line take their branch feed through this set, which conditions the air and holds regulator setting through repeated cycling.
This code takes the standard 40 um element - the right choice for general cylinder and valve circuits - while the W option drops filtration to 5 um for finer points. Size 300 on 3/8 in PT ports sits mid-range in the 200/300/400/600 ladder; match the port to your branch line and check capacity against the published curves. Automatic drain removes condensate without a manual routine; manual and differential-pressure drains are the other choices. The embedded square gauge here reads in MPa (scale 1); the external round gauge and psi or bar scales are alternatives. PT is the standard thread, with G (BSPP) and NPT selectable, and a bracket can be specified. Because flow appears as curves, not one rating, 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 GFR300-C1 filter regulator on its own.
There is no single rated-flow figure to quote: AirTAC publishes flow for the GFC series as curves. Tell us your working pressure and air demand and we will confirm the correct size from the datasheet on request.
F1 fits the embedded square gauge on an MPa scale instead of the external round gauge, and the filter element here is the standard 40 um rather than the 5 um W grade. Drain, ports, thread and the standard regulator range are the same.
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.