AirTAC GFC300-10 Combination Unit (GFC30010AC3W)
The AirTAC AirTAC GFC300-10 Combination Unit (GFC30010AC3W) 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 automatic drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
- TypeTwo-unit set (F.R. + L.)
- Port sizePT3/8"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 µm
- DrainAutomatic 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 GFC300-10 Combination Unit (GFC30010AC3W)
GFC30010AC3W is a genuine AirTAC G-series two-unit set pairing a filter regulator with a lubricator, so filtration, pressure regulation and oil-mist lubrication arrive together. This 300-size unit takes a PT 3/8 in port, carries the optional 5 um fine filter element, drains its polycarbonate filter bowl automatically, and shows regulated pressure on a round external gauge scaled in bar. Maximum working pressure is 1.0 MPa (145 psi); with the automatic drain the regulator adjusts from 0.15 to 0.9 MPa (20-130 psi), and the operating range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part from the G series, which spans 200 to 600 sizes with manual, automatic or differential-pressure drains, 40 um standard or 5 um fine filtration, gauge scales in MPa, psi or bar, and PT, G (BSPP) or NPT threads. Flow is published by AirTAC as curves, not a single rating, so we confirm datasheet and flow figures on request.
AirTAC GFC300-10 Combination Unit (GFC30010AC3W) Technical Specifications
| Model | AirTAC GFC300-10 Combination Unit (GFC30010AC3W) |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT3/8" (PT thread) |
| Filtering grade | 5 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 | Automatic drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, bar 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 GFC300-10 Combination Unit (GFC30010AC3W)
| 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". |
| A | Drain: Automatic 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. |
| 3 | Gauge scale: bar. 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.
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 · PT3/8" · 5 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-10 |
| Build order | Filter regulator first, lubricator last |
Where the AirTAC GFC300-10 Combination Unit (GFC30010AC3W) Is Used
Laboratory instrument air
Supplying pneumatic functions of lab analysers and sample-handling gear, where the 5 um element keeps fine internal valves clear of particulates and the automatic drain handles condensate.
Electronics assembly fixtures
Feeding pick-and-place and board-clamping fixtures on an electronics line: fine filtration protects sensitive pneumatic components while the lubricator services the actuator air.
High-cycle indexing table drive
Conditioning the air to an indexing rotary table's pneumatic drive on an automated line, with the 5 um element and automatic drain suiting continuous high-cycle duty.
Is the AirTAC GFC300-10 Combination Unit (GFC30010AC3W) the Right Set?
Select this W-suffixed code when the equipment downstream needs finer than the standard 40 um filtration - the 5 um element suits precision valves and instruments. The 300 size and 3/8 in PT port cover mid-range demand; verify against the flow curves and step sizes as needed. You keep the automatic drain and a bar-scaled round gauge here; MPa or psi gauge scales, the reverse/check valve (K) and G (BSPP) or NPT threads are available on adjacent codes.
Because flow appears only as curves with no single rated figure, ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT3/8" 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 GFR300-10 filter regulator on its own.
AirTAC GFC300-10 Combination Unit (GFC30010AC3W) FAQ
AirTAC publishes G-series flow as curves rather than one rated number, so we do not state a single flow figure. Give us your inlet pressure and the air demand of the equipment involved and we will confirm the sizing from the datasheet on request.
The standard element filters to 40 um, which suits general plant air; the W option in this code selects the 5 um element for finer protection of precision pneumatic equipment. Everything else matches the same decode: 300 size, 3/8 in PT port, automatic drain and a round bar-scaled gauge.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC Air-Preparation Units
Request a Quote for AirTAC GFC300-10 Combination Unit (GFC30010AC3W)
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.