The AirTAC GC30010MLF2G AirTAC F.R.L. Combination, G3/8, Low-Pressure is a genuine G-series three-unit F.R.L. combination: a separate filter, a separate regulator and a separate lubricator assembled as one air-preparation station. It has PT3/8" ports, a 40 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The GC30010MLF2G is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one conditioning set. This size 300 unit is supplied with G3/8 ports in G (BSPP) thread, a 40 um standard filter element, a manual drain on the filter bowl, and a low-pressure type regulator fitted with an embedded square gauge scaled in psi. The polycarbonate bowls suit the -5 to 70 C (non-freezing) operating range, and a mounting bracket is included.
This is a genuine AirTAC part. The GC line is available in sizes 200, 300, 400 and 600 with a choice of port sizes, PT, G or NPT threads, manual, automatic or differential-pressure drains, 40 um or 5 um (W) filtration, and gauge scales in MPa, psi or bar. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application on request.
| Model | GC30010MLF2G AirTAC F.R.L. Combination, G3/8, Low-Pressure |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (G (BSPP) thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure type | Low-pressure 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 — square, 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. The combination has no separate bracket code — the three 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.
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| 10 | Port size PT3/8". 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)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. 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. |
| 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. Constituent units, orderable separately as spares: GF300-10 filter, GR300-10 regulator and GL300-10 lubricator.
A GC is three separate units, so the filter and the regulator can each be serviced or replaced on their own. A GFC is the two-unit set, where filtering and regulating share one body — shorter, but the two functions come as one part. Both filter, regulate and lubricate.
| This model | GC300 · PT3/8" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-10 |
| Build order | Filter → regulator → lubricator |
Conditions the shop-air feed to a CNC machining centre: the filter removes water and particles before the regulator, the lubricator mists oil to the machine's air-operated components, and the low-pressure regulator holds a stable supply to actuators and air bearings on the line.
Feeds cleaned, regulated and lubricated air to the pick-and-place cylinders and grippers on a carton packaging line, where the manual-drain filter bowl is emptied during scheduled changeovers and the psi gauge lets operators verify line pressure at a glance.
Installed as a point-of-use F.R.L. set on a drop line at an automotive assembly station, supplying conditioned air to air tools and clamping fixtures, with the included bracket mounting the three-unit set beside the workstation.
Start with the port step: size 300 with 3/8 in G-thread ports sits mid-range in the GC line, and the correct size depends on the air consumption of the downstream circuit - we can check the published flow curves against your demand before you order. The manual drain on this unit means an operator drains the filter bowl periodically; choose the automatic or differential-pressure drain option if the installation is unattended. The 40 um element is the standard grade; specify the W code for 5 um filtration where finer particle removal is needed. The square gauge here reads in psi; MPa and bar scales are alternatives, and an external round gauge is also available. PT is the standard thread, with G and NPT as order options. Note this is the low-pressure type regulator, so confirm the working pressure band suits your line. Flow figures are published as curves, not a single rating - ask us to confirm sizing against the application before ordering.
Quick checklist
The PC bowls must not be cleaned with solvents — wipe them with a dry cloth. The lubricator adds an oil mist downstream of the regulator. If any branch of the line must stay oil-free, take that branch off before the lubricator, or use a GR300-10 regulator with a GF300-10 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote a rated flow number. Tell us your operating pressure and air demand and we will confirm the flow from the datasheet curves on request, so you can size the unit against your application before ordering.
The M in GC30010MLF2G specifies a manual drain on the filter bowl: an operator opens it periodically to expel collected water. If the installation runs unattended, the GC series is also available with an automatic drain (code A) or a differential-pressure drain (blank) - both orderable options on the same size 300, 3/8 in combination.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
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.