The AirTAC GC400C15LC2K AirTAC F.R.L. Combination Unit PT1/2 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 GC400C15LC2K is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one prepared air-treatment set. This configuration is built on the size 400 body with a PT1/2 (1/2 in) PT thread port. The filter section removes water and particulate down to the standard 40 um grade and carries a differential-pressure drain, the regulator section is the low-pressure type and is fitted with an external round gauge scaled in psi, and the lubricator section delivers oil-mist lubrication downstream. A reverse/check valve is fitted, and the mounting bracket is included. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC combination is available across the 200, 300, 400 and 600 size steps with port sizes from 1/8 in up to 1 in, and with options including automatic or manual drains, a 5 um filter grade (code W), gauge scale choices of MPa, psi or bar, and G (BSPP) or NPT thread variants to order. Because flow is published as curves rather than a single rated figure, we confirm the datasheet and flow figures for your application on request.
| Model | GC400C15LC2K AirTAC F.R.L. Combination Unit PT1/2 |
|---|---|
| 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 |
A three-unit F.R.L. set at the drop of a press or clamping fixture line: the filter strips water and chips from the shop air, the low-pressure regulator holds a gentle, stable setting for air springs or clamp cylinders, and the lubricator mists oil to the valve and cylinder seals. The check valve holds the circuit against backflow.
Feeding the valve manifold of a cartoner, case packer or wrapper: the 40 um filter protects solenoid valves from condensate and particulate, the regulator gives the operators a local, gauge-monitored setting, and the lubricator conditions the pick-and-place cylinders running high cycle counts through each shift.
Mounted on the bracket at the point of use of a robotic assembly cell or screwdriving station: one PT1/2 supply feeds the whole cell, the differential-pressure drain clears accumulated water as flow passes, the round psi gauge lets technicians verify the setpoint at a glance, and the lubricator conditions the air tools and actuators downstream.
Start with the size and port step: 200, 300, 400 and 600 map to increasing port sizes (here PT1/2 on the 400 body) and increasing flow capacity, so match the step to the air demand of the machine or line - we will confirm the flow curve against your requirement before you order. Next choose the drain: differential-pressure (this unit's default), automatic (code A) or manual (code M). Choose the filter grade: 40 um standard, or 5 um with code W where drier, cleaner air is needed. Select the gauge and its scale (MPa, psi or bar) - this unit carries a round psi gauge; the embedded square gauge is the standard alternative. Note this is the low-pressure regulator type (code L), intended where set pressures sit below the standard range; its exact adjustment range is not published, so ask us to confirm it. Finally pick the thread: PT is the standard, with G (BSPP) and NPT available as order options, and the bracket is included on this configuration.
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 this series as curves, not as a single rated number, so we do not quote a figure that could mislead your sizing. Send us your line pressure, set pressure and air demand and we will confirm the flow curve and the full datasheet for this exact model on request before you order.
The L code means the regulator section is the low-pressure type, intended for applications where the working setpoint sits below the standard regulator range. The exact adjustment range for the low-pressure type is not published in the material we hold, so please ask us to confirm it against your setpoint. Everything else on this unit is standard: 40 um filtration, differential-pressure drain, round psi gauge, check valve and included bracket.
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.