AirTAC GFC300-08 Combination Unit (GFC30008MC1G)
The AirTAC AirTAC GFC300-08 Combination Unit (GFC30008MC1G) 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 PT1/4" ports, a 40 µm element, a manual drain and regulation over 0.05 - 0.9 MPa (7 - 130 psi).
- TypeTwo-unit set (F.R. + L.)
- Port sizePT1/4"
- Regulating range0.05 - 0.9 MPa (7 - 130 psi)
- Filtering grade40 µm
- DrainManual drain
- Bowl materialPC
- Pressure gaugeFitted
- ThreadG (BSPP)
- 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 GFC300-08 Combination Unit (GFC30008MC1G)
GFC30008MC1G is an AirTAC G-series two-unit air preparation set: a filter regulator and a lubricator supplied as a pair for filtration, pressure regulation and oil-mist lubrication. This 300-size configuration has G1/4 (BSPP) parallel ports, the standard regulator type, the 40 um filter element and a manual drain (M) on the filter bowl; the C1 code adds an external round gauge with an MPa scale. Maximum working pressure is 1.0 MPa (145 psi), and for the manual-drain version the regulator setting range is 0.05-0.9 MPa (7-130 psi).
This is a genuine AirTAC part. The G-series spans 200, 300, 400 and 600 sizes with ports from 1/8 to 1 inch, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um (W) filtration, embedded square or external round gauges in MPa, psi or bar scale, and PT, G(BSPP) or NPT threads. Operating temperature is -5 to 70 C (non-freezing), and the bowls on this 300-size set are polycarbonate. Flow is published as curves, not a single rated figure, so we confirm the datasheet and sizing on request.
AirTAC GFC300-08 Combination Unit (GFC30008MC1G) Technical Specifications
| Model | AirTAC GFC300-08 Combination Unit (GFC30008MC1G) |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT1/4" (G (BSPP) thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, MPa 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 0.05 - 0.9 MPa (7 - 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 GFC300-08 Combination Unit (GFC30008MC1G)
| GFC300 | G-series two-unit set, 300 body — sets the port range. |
|---|---|
| 08 | Port size PT1/4". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) 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: GFR300-08 filter regulator and GL300-08 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 · PT1/4" · 40 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-08 |
| Build order | Filter regulator first, lubricator last |
Where the AirTAC GFC300-08 Combination Unit (GFC30008MC1G) Is Used
European-built machine retrofits
Drops straight into the G-thread (BSPP) air-preparation port of European-origin machinery being serviced or retrofitted, avoiding thread adapters, with the MPa gauge matching the original instrument reading.
Laboratory rig actuation
Supplies the clamps, lift cylinders and purge jets on a test rig or pilot plant skid, where the technician sets pressure manually against the round gauge and drains the bowl between test campaigns.
Automated valve actuation panels
Conditions the air feeding pneumatic quarter-turn actuators and positioner supplies on a valve skid, combining particle filtration, a locked-in set pressure and oil mist for the actuator internals.
Is the AirTAC GFC300-08 Combination Unit (GFC30008MC1G) the Right Set?
The trailing G in this code selects G(BSPP) parallel thread instead of the PT standard - match it to the piping standard used on the machine, with NPT as the third catalogue option. Size 300 gives a 1/4 in port here; other sizes step port and flow capacity. The M code selects a manual drain and unlocks the wider 0.05-0.9 MPa (7-130 psi) regulator range; automatic or the default differential-pressure drain suit unattended installations. The 40 um element is standard, with 5 um (W) available, and the C1 code specifies an external round gauge on an MPa scale - an embedded square gauge or psi/bar scales are the alternatives.
Because flow is published as curves rather than a single rating, send us your application details and we will confirm sizing against the datasheet before you order.
Quick checklist
- ✓ Body size for your peak flow (PT1/4" 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 0.05 - 0.9 MPa (7 - 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 GFR300-08 filter regulator on its own.
AirTAC GFC300-08 Combination Unit (GFC30008MC1G) FAQ
AirTAC publishes flow for the G-series as characteristic curves, not as a single rated figure, so we do not state a number here. Share your line pressure and air consumption and we will confirm the correct size and the curve data from the datasheet on request.
It specifies G(BSPP) parallel thread on the ports, giving G1/4 connections. PT is the standard thread when no letter is present, and NPT is the other catalogue option - pick the one that matches your piping standard so the set mates with the existing machine ports.
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 GFC300-08 Combination Unit (GFC30008MC1G)
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.