Airtac GC FRL Unit GC400C15MF1W
The AirTAC GC FRL Unit GC400C15MF1W 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 GC400C15MF1W
GC400C15MF1W is an AirTAC GC-series three-piece F.R.L. combination for compressed air: a separate filter, regulator and lubricator joined as one 400-size set with PT1/2 (1/2 in PT) as the standard connection. The W in the code selects the 5 um filter element instead of the 40 um standard, in a polycarbonate bowl with a manual drain. The regulator adjusts from 0.05-0.9 MPa (7-130 psi) in this manual-drain configuration and carries an embedded square gauge reading in MPa.
This is a genuine AirTAC part, rated for a maximum working pressure of 1.0 MPa (145 psi) and -5 to 70 C (non-freezing). The G series spans 200, 300, 400 and 600 sizes, with port steps, G (BSPP) and NPT thread options to order, drain choices, gauge scales and no-gauge versions. AirTAC publishes flow as curves rather than a single rating, so we confirm datasheet and flow figures for your application on request.
Airtac GC FRL Unit GC400C15MF1W Technical Specifications
| Model | Airtac GC FRL Unit GC400C15MF1W |
|---|---|
| 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 GC400C15MF1W
| 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 GC400C15MF1W Is Used
Process skid valve actuation
Conditions the air feeding pneumatic globe and butterfly valve actuators on a dosing or transfer skid, where the 5 um element protects positioner and pilot valves while the regulator holds a steady actuator setting.
Assembly bench torque tools
Feeds air impact wrenches and shut-off torque tools at an assembly bench from one conditioned drop; the lubricator supplies oil mist to the tools and the MPa square gauge shows the set point.
Fleet workshop service bays
Supplies lifts, impact guns and inflation stations in a truck maintenance bay with filtered, regulated and lubricated air, so each station draws from the same conditioned source.
Is the Airtac GC FRL Unit GC400C15MF1W the Right Station?
The 400 size gives 1/2 in PT ports; step to 200, 300 or 600 if your connection or flow window differs, and match the size to the line's demand. This set uses the 5 um W element, which suits finer downstream pilot valves; the standard 40 um grade remains available if general actuator air is all you need. The M drain means hand-draining the filter bowl on a schedule, versus automatic (A) or the differential-pressure default. The square gauge reads in MPa; psi (2) and bar (3) scales can be ordered. Thread is PT as standard, with G (BSPP) and NPT as catalogue thread options. AirTAC publishes flow as curves rather than one rated number, so ask us to confirm sizing from the datasheet 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 GC400C15MF1W FAQ
Flow for the 400 size is published by AirTAC as performance curves, not as a single rated figure, so we do not state a number that is not in the datasheet. Give us your operating pressure and air demand and we will confirm the sizing from the datasheet on request.
Both grades fit this 400-size filter unit. The 40 um element is the series standard for general actuator air, while the W option gives 5 um where finer downstream valves or devices need cleaner air. The grade is a choice on the filter unit only - the regulation and lubrication functions of the set are unchanged.
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Standard models are processed and dispatched in 3-5 business days.
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