Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC400C15C1WK
The AirTAC B52-GFC Copper-Free Air Source Treatment Component B52-GFC400C15C1WK is a genuine G-series two-unit air-preparation set: a filter regulator that filters and regulates in one body, coupled to a lubricator. Two bodies do the work of three, with See datasheet ports, a 40 µm element, a differential-pressure drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
- TypeTwo-unit set (F.R. + L.)
- 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 B52-GFC Copper-Free Air Source Treatment Component B52-GFC400C15C1WK
GFC400C15C1WK is a genuine AirTAC G-series two-unit air preparation set: a filter regulator plus a lubricator as one 2-piece combination on a PT1/2 (1/2 in) ported line. Two option codes are active here: W fits the 5 um filter element instead of the standard 40 um grade, and K fits the reverse/check valve so downstream pressure is held if the supply side drops. It also carries a differential-pressure drain on the filter bowl and an external round gauge with MPa scale on the regulator. Rated for compressed air at up to 1.0 MPa (145 psi), -5 to 70 C (non-freezing); polycarbonate bowls at size 400.
AirTAC builds the GFC two-unit format in 200, 300, 400 and 600 sizes with ports from 1/8 to 1 in. Across the series you can order G (BSPP) or NPT threads, automatic or manual drains, the 40 um or 5 um element, square or round gauges in MPa, psi or bar scales, and the reverse valve with or without. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing figures on request.
Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC400C15C1WK Technical Specifications
| Model | Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC400C15C1WK |
|---|---|
| Series | GFC400 two-unit set |
| Composition | Filter regulator + lubricator (2 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 set has no separate bracket code — the two 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 B52-GFC Copper-Free Air Source Treatment Component B52-GFC400C15C1WK
| GFC400 | G-series two-unit set, 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 set. Constituent units, orderable separately as spares: GFR400-C1 filter regulator and GL400-C1 lubricator.
Size Class & How It Differs From GC
- GFC200PT1/8" - PT1/4"
- GFC300PT1/4" - PT1/2"
- GFC400PT3/8" - PT1/2"
- GFC600PT3/4" - PT1"
A GFC is two units because filtering and regulating share one body. A GC is three separate units — filter, regulator and lubricator. Both filter, regulate and lubricate; the GFC is the shorter assembly, the GC keeps the filter and regulator serviceable as separate bodies.
| This model | GFC400 · See datasheet · 40 µm |
|---|---|
| One size down | GFC300 |
| One size up | GFC600 |
| Three-unit equivalent | GC400-C1 |
| Build order | Filter regulator first, lubricator last |
Where the Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC400C15C1WK Is Used
Fail-safe fixture clamping
Pneumatic clamping on assembly and welding fixtures where 5 um air feeds precision valves and the reverse/check valve retains downstream pressure through a supply interruption.
Coating line actuator supply
Filtering, regulating and lubricating air for actuators on a coating or finishing line, with the 5 um element protecting the valves that sequence the line.
Instrumentated valve pilot air
Conditioning pilot air for automated control valves where both fine filtration and a held pilot signal through brief upstream pressure losses are wanted.
Is the Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC400C15C1WK the Right Set?
This configuration combines the two most common GFC400 options: W for 5 um filtration where downstream equipment wants finer air, and K for the reverse/check valve where a clamping or holding circuit must keep pressure through a supply dip. Size 400 with PT1/2 ports is the mid step of the G-series; the differential-pressure drain acts automatically as the bowl loads, with A (automatic float) and M (manual) as the alternatives. C1 selects the external round gauge on an MPa scale; psi and bar scales and the embedded square gauge are also catalogue options. Thread is PT as standard, with G (BSPP) and NPT orderable; a bracket is included. Because flow is published as curves rather than one rated figure, ask us to confirm sizing from the datasheet for your application 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
- ✓ Two-unit (GFC) or three-unit (GC) layout
- ✓ Oil mist acceptable downstream
Installation & Maintenance Notes
- check Install with the airflow arrow: filter regulator 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 set 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, so if any branch must stay oil-free, take that branch off before the lubricator or use a GFR400-C1 filter regulator on its own.
Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC400C15C1WK FAQ
We do not quote a single rated figure because AirTAC publishes G-series flow as curves, not one number. Give us your required flow and pressure and we will confirm the datasheet curve for this PT1/2, 5 um set with reverse valve on request.
W selects the 5 um filter element in place of the 40 um standard, and K fits the reverse/check valve that holds downstream pressure on supply loss. Drop either letter for the simpler configuration - the port (PT1/2), drain, gauge and lubricator section stay the same.
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