The AirTAC GC400C15MC2GK AirTAC F.R.L. Combination, G1/2 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).
The AirTAC GC400 series is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one conditioning unit. This configuration is built for G1/2 (BSPP) ports and carries a manual drain on the filter bowl, a 40 um filter element, a round gauge reading in psi on the regulator, a reverse/check valve, and a mounting bracket. In one pass it removes water and particulate from the compressed air, holds a set downstream pressure, and adds a fine oil mist for air tools and cylinders.
This is a genuine AirTAC part. The GC line spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, a choice of PT, G or NPT thread, manual, automatic or differential-pressure drains, 40 um standard or 5 um (W) filtration, and gauge scales in MPa, psi or bar. Maximum inlet pressure is 1.0 MPa (145 psi), the working temperature range is -5 to 70 C non-freezing, and regulator adjustment on this manual-drain set is 0.05-0.9 MPa (7-130 psi). Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application.
| Model | GC400C15MC2GK AirTAC F.R.L. Combination, G1/2 |
|---|---|
| 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.
| 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.
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 |
Feeds impact wrenches, ratchets and blow guns at a service bay: the filter stage strips water and swarf, the regulator holds tool working pressure, and the lubricator mists oil into the air stream to keep air tools running through the shift.
Supplies filtered, regulated and lubricated air to the cylinders and grippers on a bottling or cartoning line, with the manual drain emptied at shift checks and the psi gauge giving operators a setpoint they can read at a glance.
Conditions air for pneumatic clamps and tool-change cylinders on a CNC machining cell, with the fitted reverse/check valve in the circuit and the lubricator protecting the actuators that cycle all day.
Sizing starts with the port and body size: this unit steps up to size 400 with G1/2 ports, so match it to a line whose air demand sits comfortably inside the size-400 flow curve - we can read that curve with you before you order. The filter bowl here drains manually, which suits stations checked as part of a daily routine; automatic (A) or differential-pressure (blank) drain codes suit unattended points of use. Filtration is the standard 40 um element, with the W code giving 5 um where finer protection is needed. The round gauge on this unit reads in psi; an embedded square gauge or MPa/bar scales are the alternatives. Thread is G (BSPP) on this code - PT is the standard thread and NPT is also an order option. Bowls on the 200-400 sizes are polycarbonate (PC), with aluminium alloy used at size 600. Because flow is published as curves and not one rated number, send us your air demand and working pressure and we will confirm sizing against the datasheet before you order.
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 GR400-C1 regulator with a GF400-C1 filter on that branch.
AirTAC publishes flow for the GC400 as curves rather than a single rated figure, so we do not quote one number. Tell us your working pressure and air demand and we will confirm the flow from the datasheet for your application before you order.
The M in the code means the filter bowl is drained by hand, which suits stations checked as part of a daily routine. The same GC400 body is available with automatic (A) or differential-pressure (blank) drain codes for points of use that are not watched every day.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 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.