Airtac GC FRL Unit GC400C15MC1
The AirTAC GC FRL Unit GC400C15MC1 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
- TypeF.R.L. combination (3 units)
- 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 GC FRL Unit GC400C15MC1
The AirTAC GC series is a three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator piped together as one set, so the supply is cleaned, held at a set pressure and oiled before it reaches cylinders, valves and air tools. This GC400C15MC1 is the size 400 set with PT1/2 (1/2 inch) PT ports, standard 40 um filtration, a manual drain on the filter bowl and an external round pressure gauge scaled in MPa. Maximum working pressure is 1.0 MPa (145 psi); with the manual drain, the regulator adjusts from 0.05 to 0.9 MPa (7 to 130 psi), the temperature range is -5 to 70 C (non-freezing), and the filter bowl on size 400 is polycarbonate (PC).
This is a genuine AirTAC part from the GC range, which runs in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, PT (standard), G (BSPP) or NPT threads, differential-pressure, automatic or manual drains, 40 um standard or 5 um (W) filter elements, square or round gauges in MPa, psi or bar scales, and an optional reverse valve. AirTAC publishes flow as curves rather than a single rated figure, so send us your operating conditions and we will confirm sizing and datasheet figures on request.
Airtac GC FRL Unit GC400C15MC1 Technical Specifications
| Model | Airtac GC FRL Unit GC400C15MC1 |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 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 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 GC FRL Unit GC400C15MC1
| GC400 | G-series F.R.L. combination, 400 body — sets the port range. |
|---|---|
| C1 | Port size See datasheet. This body offers 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. Constituent units, orderable separately as spares: GF400-C1 filter, GR400-C1 regulator and GL400-C1 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 | GC400 · See datasheet · 40 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-C1 |
| Build order | Filter → regulator → lubricator |
Where the Airtac GC FRL Unit GC400C15MC1 Is Used
Pneumatic clamping on a machine-shop CNC cell
In a single-shift machine shop where the bowl is drained at the start or end of shift, the set feeds vise and fixture clamps on the CNC cell with clean, regulated, oiled air through the 1/2-inch drop.
Maintenance-shop air-tool station
A maintenance shop bench running impact wrenches, ratchets and air hammers draws from this set, with the manual drain handled during the daily walk-round and the wide 0.05-0.9 MPa adjustment covering tool settings.
Case-erecting cylinders on a packing line
Case erectors and bottom-flap cylinders on a packing line take conditioned air from this PT1/2 set, with condensate drained by the operator as part of the line's routine maintenance schedule.
Is the Airtac GC FRL Unit GC400C15MC1 the Right Station?
Take size 400 with PT1/2 ports for 1/2-inch mains where the duty sits between the 300 and 600 sets - size by flow, not by port alone. The M in this code orders a manual drain, which suits installations where an operator drains the bowl as part of routine checks; note that the manual-drain version also widens the regulator adjustment range to 0.05-0.9 MPa (7-130 psi) versus 0.15-0.9 MPa (20-130 psi) on the differential-pressure and automatic-drain versions. Filtration is the 40 um standard (W gives 5 um), and the gauge is an external round MPa type - an embedded square gauge or psi/bar scales are orderable alternatives. Thread is PT as standard, with G (BSPP) and NPT as orderable suffixes. Flow is published as curves, not a single rating, so ask us to confirm sizing before ordering.
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
- ✓ 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 0.15 - 0.9 MPa (20 - 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 GR400-C1 regulator with a GF400-C1 filter on that branch.
Airtac GC FRL Unit GC400C15MC1 FAQ
AirTAC publishes GC-series flow as curves rather than a single rated figure, so no one number applies. Send us your operating pressure and consumption and we will confirm the sizing from the datasheet on request before you order.
The M code orders a manual drain on the filter bowl, so condensate is released by an operator rather than automatically. It also extends the regulator adjustment range to 0.05-0.9 MPa (7-130 psi), compared with 0.15-0.9 MPa (20-130 psi) on the differential-pressure and automatic-drain versions.
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