Airtac GFC Combination Unit GFC300C10MC3
The AirTAC GFC Combination Unit GFC300C10MC3 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).
- TypeTwo-unit set (F.R. + L.)
- Port sizeSee datasheet
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- DrainDifferential-pressure drain
- Bowl materialPC
- Pressure gaugeFitted
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac GFC Combination Unit GFC300C10MC3
GFC is the AirTAC two-unit air preparation set: a filter regulator plus a separate lubricator, so filtration, pressure regulation and oil-mist lubrication of compressed air come in one purchase. This GFC300C10MC3 is a 300-size set with 3/8 in PT ports, a manual drain on the polycarbonate filter bowl, the standard 40 um filtration grade, and an external round gauge reading in bar. With manual drain, the regulator section adjusts from 0.05 to 0.9 MPa (7-130 psi); the set takes up to 1.0 MPa (145 psi) inlet between -5 and 70 C.
This is a genuine AirTAC part. The GFC two-unit range spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, PT (standard), G(BSPP) or NPT thread, 40 um standard or 5 um fine filtration, differential-pressure, automatic or manual drains, and square or round gauges in MPa, psi or bar scales. Rated flow is published as curves rather than a single figure, so we confirm the datasheet and sizing numbers on request.
Airtac GFC Combination Unit GFC300C10MC3 Technical Specifications
| Model | Airtac GFC Combination Unit GFC300C10MC3 |
|---|---|
| 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.
Model Code: Airtac GFC Combination Unit GFC300C10MC3
| 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.
Size Class & How It Differs From GC
- GFC200PT1/8" - PT1/4"
- GFC300PT1/4" - PT1/2"
- GFC400PT3/8" - PT1/2"
- GFC600PT3/4" - PT1"
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 |
Where the Airtac GFC Combination Unit GFC300C10MC3 Is Used
Plant air drop legs
Mounted at a workshop drop leg to filter, regulate and lubricate the compressed air feeding that bay's actuators, with pressure set on the bar-scale gauge.
Loading dock actuators
Conditions the air powering dock-door and leveller cylinders, where the manual drain is bled during the daily dock check.
Laboratory automation rig
Prepares the supply for the pneumatic grippers and lift cylinders on a lab automation bench, where the bar gauge matches the rig's local readouts.
Is the Airtac GFC Combination Unit GFC300C10MC3 the Right Set?
Size the set by stepping between 200, 300, 400 and 600 to match your line's air demand; this 300 set carries 3/8 in PT ports. Manual drain suits points where an operator can bleed the bowl on a schedule; choose automatic for unattended positions. The blank filter grade here is the standard 40 um; add W only where 5 um finer filtration is genuinely needed. The C3 round gauge reads in bar - pick C1 for MPa or C2 for psi if your team reads other scales. PT is the standard thread; G and NPT are orderable options. Because rated flow is published as curves, not one number, ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (See datasheet here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Two-unit (GFC) or three-unit (GC) layout
- ✓ Oil mist acceptable downstream
Installation & Maintenance Notes
- check Install with the airflow arrow: filter regulator first, lubricator last.
- check Mount vertically, bowls down.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.15 - 0.9 MPa (20 - 130 psi).
- check Drain condensate before the bowl fills; check the oil level.
- check Keep the set above freezing (-5 to +70 °C, unfreeze).
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.
Airtac GFC Combination Unit GFC300C10MC3 FAQ
There is not one to quote: AirTAC publishes G-series flow as performance curves, not a single rating. Tell us your application conditions and we will confirm the flow and sizing figures from the datasheet on request.
C is the external round gauge and 3 is the bar scale. If your plant reads in MPa order the C1, or C2 for psi. Everything else in the code stays the same - 3/8 in PT ports, manual drain, standard 40 um element, filter regulator plus lubricator.
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Standard models are processed and dispatched in 3-5 business days.
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