Airtac GFC Combination Unit GFC300C10F1W
The AirTAC GFC Combination Unit GFC300C10F1W 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 GFC300C10F1W
The GFC300C10F1W is a genuine AirTAC G-series two-unit set: a filter-regulator and a lubricator supplied together, so it filters and regulates compressed air and adds oil mist in one assembly. This configuration is the 300 size with PT3/8 ports, fitted with the finer 5 um filter element (the W option instead of the 40 um standard), a differential-pressure drain, and the embedded square pressure gauge with an MPa scale. At size 300 both bowls are polycarbonate. The regulator adjusts from 0.15-0.9 MPa (20-130 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 are offered in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and catalogue options include a 5 um element (W), automatic or manual drain, an external round gauge, gauge scales in MPa, psi or bar, and G (BSPP) or NPT threads in place of the standard PT. AirTAC publishes flow for these units as curves rather than a single rated figure, so ask us and we will confirm the datasheet figures for your application on request.
Airtac GFC Combination Unit GFC300C10F1W Technical Specifications
| Model | Airtac GFC Combination Unit GFC300C10F1W |
|---|---|
| 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 GFC300C10F1W
| 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 GFC300C10F1W Is Used
Paint spray booth air supply
Filter, regulate and lubricate the compressed air feeding spray guns in a finishing booth, so clean, correctly pressurised, oil-misted air reaches the gun inlet before each coat.
CNC machine tool air preparation
Prepare the shop-air feed for a machining centre's pneumatic clamps and tool-change actuators, holding set pressure while the 5 um element protects downstream valves from water and fine particulate.
Carton-sealing conveyor cylinders
Feed the pneumatic pushers and cylinders on a packaging conveyor line, with regulation to keep actuator strokes consistent and lubrication carried to the cylinder seals.
Is the Airtac GFC Combination Unit GFC300C10F1W the Right Set?
Move between sizes 200/300/400/600 and ports 1/8 to 1 inch to match the air demand of your line; this 300 size with 3/8 inch ports sits mid-range. Drain options are the differential-pressure default fitted here, automatic (A) for hands-off condensate removal, or manual (M), which also widens the regulator range to 0.05-0.9 MPa (7-130 psi). Filter grade is 40 um standard or 5 um with the W code fitted here; the gauge is the embedded square type with MPa scale here, with an external round gauge and psi or bar scales orderable. Thread is PT as standard, with G (BSPP) and NPT as catalogue options, and a bracket is included. 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
- ✓ 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 GFC300C10F1W FAQ
AirTAC publishes G-series flow as curves, not as a single rated figure, so we do not quote one number on the page. Send us your required flow and we will confirm the datasheet curve and check the sizing of this PT3/8 two-unit set against your application on request.
This set uses the default differential-pressure drain. The same set can be ordered with an automatic drain (code A) or a manual drain (code M); note that with the manual drain the regulator range widens to 0.05-0.9 MPa (7-130 psi) instead of 0.15-0.9 MPa (20-130 psi).
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