
The AirTAC GFC Combination Unit GFC300C10MC1K 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).
The GFC300C10MC1K is a genuine AirTAC G-series two-unit set: a filter-regulator and a lubricator supplied together, filtering and regulating compressed air and adding oil mist in one assembly. This configuration is the 300 size with PT3/8 ports, with the standard 40 um filter element, a manual drain, an external round pressure gauge with an MPa scale, and a reverse (check) valve fitted. At size 300 both bowls are polycarbonate. Because the drain is manual, the regulator range is the wider 0.05-0.9 MPa (7-130 psi); maximum inlet pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. G-series two-unit sets span sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch; options include the 5 um element (W), automatic or differential-pressure drain in place of the manual drain, an embedded square gauge, gauge scales in MPa, psi or bar, G (BSPP) or NPT threads in place of the standard PT, and the K check-valve option fitted here. Flow is published as curves rather than a single rated figure, so ask us and we will confirm the datasheet figures for your application on request.
| Model | Airtac GFC Combination Unit GFC300C10MC1K |
|---|---|
| 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 |
Equip a fleet maintenance workshop air drop serving tyre chucks, air hammers and blow guns, with the round MPa gauge at eye level and manual draining worked into the end-of-shift routine.
Feed the pneumatic stoppers and diverters along a bottling conveyor, with regulated, lubricated air delivered to the cylinders and the fitted reverse (check) valve included in the supply circuit.
Prepare the compressed air for pneumatic pulse tools and shut-off drivers at an assembly cell, tuning the wide 0.05-0.9 MPa manual-drain range to each tool's set pressure.
Step through sizes 200/300/400/600 and ports 1/8 to 1 inch by air demand; this 300 size carries 3/8 inch PT ports. With the manual drain fitted here the regulator range is the wide 0.05-0.9 MPa (7-130 psi), but the bowl must be drained periodically; choose automatic (A) or the differential-pressure default for unattended service. Filter grade is the standard 40 um here or 5 um with W. The gauge is the external round type with MPa scale; an embedded square gauge and psi or bar scales are orderable. Thread is PT as standard, with G (BSPP) and NPT as catalogue options, a bracket is included, and the K suffix as on this model adds the reverse (check) valve. Flow is published as curves, not a single rating, so send us your flow demand and we will confirm sizing from the datasheet before you order.
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.
Flow for this series is published as curves rather than a single rated figure, so there is no single number for us to state. Send us your flow and pressure requirements and we will confirm the datasheet curve and verify sizing for this PT3/8 two-unit set on request.
Only by the K suffix, which adds a fitted reverse (check) valve. Everything else is the same decode: 300 size, PT3/8 ports, standard 40 um element, manual drain with its 0.05-0.9 MPa (7-130 psi) regulator range, and an external round gauge with an MPa scale.
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.