AirTAC GFC300-15 Combination Unit (GFC30015C2)
The AirTAC AirTAC GFC300-15 Combination Unit (GFC30015C2) 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 PT1/2" 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 sizePT1/2"
- 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 GFC300-15 Combination Unit (GFC30015C2)
GFC is AirTAC's two-unit air preparation set: a filter-regulator and a lubricator supplied as a matched pair, so one installation point delivers filtered, regulated and lubricated compressed air to the machine. This GFC30015C2 is a 300-size unit with PT1/2 ports, a differential-pressure drain on the filter bowl, the standard 40 um filter element, and a round external pressure gauge scaled in psi. With the differential drain, the regulator adjustment range is 0.15-0.9 MPa (20-130 psi); maximum working pressure is 1.0 MPa (145 psi). At the 300 size both bowls are polycarbonate (PC), and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part from the G series, which runs from the 200 size up to 600 so you can step port size to the line. Across the series you can order manual or automatic drain versions, a 5 um element (code W), G (BSPP) or NPT threads, and bracket mounting. Flow is published as curves rather than a single rating, so we confirm the figures and datasheet details for your application on request.
AirTAC GFC300-15 Combination Unit (GFC30015C2) Technical Specifications
| Model | AirTAC GFC300-15 Combination Unit (GFC30015C2) |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT1/2" (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 — round, psi 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 GFC300-15 Combination Unit (GFC30015C2)
| GFC300 | G-series two-unit set, 300 body — sets the port range. |
|---|---|
| 15 | Port size PT1/2". 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). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 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: GFR300-15 filter regulator and GL300-15 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 · PT1/2" · 40 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-15 |
| Build order | Filter regulator first, lubricator last |
Where the AirTAC GFC300-15 Combination Unit (GFC30015C2) Is Used
Pneumatic stamping press
Prepares the air feeding the clamping and forming cylinders of a stamping press, with the setpoint adjusted at the machine inlet and oil mist carried through to the control valves.
Carton sealing line
Filters, regulates and lubricates the supply to tape heads and flap-tuck cylinders on a packaging conveyor running continuous shifts.
Assembly cell nutrunners
Feeds pneumatic torque tools at an assembly bench; the lubricator maintains an oil mist so the tool motors keep running smoothly through the shift.
Is the AirTAC GFC300-15 Combination Unit (GFC30015C2) the Right Set?
Choose the size by port and demand: this is the 300 body with 1/2 in PT ports, below the 400 and 600 series for larger lines. The filter element here is the standard 40 um; if finer particles are a concern, the W variant carries a 5 um element. Drain is differential-pressure as coded, with manual (M) and automatic (A) versions available if you prefer scheduled or continuous draining. The gauge on this model is a round external unit reading psi; square gauges and MPa or bar scales are catalogue alternatives. Thread is PT as standard, with G (BSPP) and NPT as options, and the bracket is included. Flow is published as curves, not a single rated number, so send us your demand and pressure and we will confirm sizing from the datasheet before you order.
Quick checklist
- ✓ Body size for your peak flow (PT1/2" 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 GFR300-15 filter regulator on its own.
AirTAC GFC300-15 Combination Unit (GFC30015C2) FAQ
AirTAC publishes G-series flow as performance curves rather than a single rated figure, so we do not quote a rated flow here. Tell us your required flow and working pressure and we will confirm sizing from the datasheet on request before you order.
C is the round external pressure gauge and 2 is the psi scale. A C3 code reads in bar and F1 is a square gauge scaled in MPa; with no gauge letter, the unit carries the embedded square gauge.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
Related AirTAC Air-Preparation Units
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