AirTAC GC300-15 FRL Unit (GC30015MLF1)
The AirTAC AirTAC GC300-15 FRL Unit (GC30015MLF1) 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 PT1/2" ports, a 40 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
- TypeF.R.L. combination (3 units)
- Port sizePT1/2"
- Regulating range0.05 - 0.9 MPa (7 - 130 psi)
- Filtering grade40 µm
- DrainManual 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 GC300-15 FRL Unit (GC30015MLF1)
The GC30015MLF1 is a three-piece AirTAC G-series F.R.L. combination: a separate filter, regulator and lubricator assembled as one set. It strips water and particulate from compressed air, holds a steady downstream pressure and meters oil mist to the tools and cylinders it feeds. This configuration is size 300 with PT1/2 ports, a manual drain on the filter bowl, the standard 40 um filter element, the low-pressure regulator type and a square gauge on an MPa scale. Maximum working pressure is 1.0 MPa (145 psi), and the 300-size bowls on the filter and lubricator are polycarbonate.
This is a genuine AirTAC part from the G series, which spans sizes 200, 300, 400 and 600 with a choice of ports, threads, drains, filter grades, gauges and regulator types. Rated flow is published as curves rather than a single figure, so ask us and we will confirm sizing and datasheet details for your application on request.
AirTAC GC300-15 FRL Unit (GC30015MLF1) Technical Specifications
| Model | AirTAC GC300-15 FRL Unit (GC30015MLF1) |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (PT 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, 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. 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.
Model Code: AirTAC GC300-15 FRL Unit (GC30015MLF1)
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| 15 | Port size PT1/2". 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. |
| 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. |
| (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. Constituent units, orderable separately as spares: GF300-15 filter, GR300-15 regulator and GL300-15 lubricator.
Size Class & How It Differs From GFC
- GC200PT1/8" - PT1/4"
- GC300PT1/4" - PT1/2"
- GC400PT3/8" - PT1/2"
- GC600PT3/4" - PT1"
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 · PT1/2" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-15 |
| Build order | Filter → regulator → lubricator |
Where the AirTAC GC300-15 FRL Unit (GC30015MLF1) Is Used
Parcel hub conveyor diverters
Feeds the diverter and stopper cylinders along a distribution-centre sorting conveyor, keeping general plant air water- and debris-managed before it reaches the valve bank.
Tray-sealer film transport
Supplies the film-tension and clamp cylinders on a food tray-sealing machine, where the regulator lets operators hold a repeatable setting at the low pressures those actuators need.
Depalletizer sweep-off circuit
Drives the sweep and layer-transfer cylinders on a depalletizer at the infeed of a bottling plant, with the lubricator oil-misting the cylinders on a continuous duty cycle.
Is the AirTAC GC300-15 FRL Unit (GC30015MLF1) the Right Station?
Size 300 with a 1/2 in port sits mid-range in the G series; drop to size 200 for lighter circuits or move to sizes 400/600 when port size and demand grow. This set uses a manual drain, so the bowl is drained by hand during checks; automatic or differential-pressure drain codes are available if you prefer unattended condensate removal. The 40 um element is the standard grade and suits general plant air; the W code selects the 5 um fine grade where downstream valves need cleaner air. The L code selects the low-pressure regulator type with a manual-drain adjustment starting from 0.05 MPa - confirm the low-pressure ceiling with us before ordering. PT is the standard thread and G (BSPP) or NPT are catalogue options to order; the square gauge here reads MPa, with psi or bar scales also available.
Because rated flow is published only as curves, not a single number, send us your demand profile and we will confirm this model is correctly sized 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
- ✓ Three-unit (GC) or two-unit (GFC) layout
- ✓ Oil mist acceptable downstream
Installation & Maintenance Notes
- check Install with the airflow arrow: filter 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 station 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 of the regulator. If any branch of the line must stay oil-free, take that branch off before the lubricator, or use a GR300-15 regulator with a GF300-15 filter on that branch.
AirTAC GC300-15 FRL Unit (GC30015MLF1) FAQ
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we will not quote one headline number. Share your application demand and we will confirm the correct sizing from the datasheet on request.
Yes. PT is the standard thread on this unit, and G (BSPP) or NPT versions are catalogue options you can order. Tell us which thread your pipework uses and we will confirm the matching order code.
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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 GC300-15 FRL Unit (GC30015MLF1)
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.