Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC300C08MNWK
The AirTAC B52-GFC Copper-Free Air Source Treatment Component B52-GFC300C08MNWK 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-GFC300C08MNWK
The AirTAC GFC series is a two-unit air preparation set: a filter-regulator and a lubricator mounted together as one assembly. GFC300C08MNWK is the 300 size with PT1/4 ports, a 5 um filter element, a manual drain on the filter bowl, no gauge, and a reverse (check) valve fitted - the K in the code - so reverse flow through the set is blocked. It filters water and particulate, holds the downstream pressure you set - adjustable from 0.05 to 0.9 MPa (7 to 130 psi) on this manual-drain version - and feeds oil mist to the tools and cylinders behind it. Max inlet pressure is 1.0 MPa (145 psi), temperature range is -5 to 70 C, and the 300-size bowls are PC (polycarbonate).
This is a genuine AirTAC part. The G series spans 200, 300, 400 and 600 sizes with ports from 1/8 in. to 1 in., and drain type, filter grade (40 um standard, 5 um optional), gauge, reverse-valve and G/NPT thread variants are catalogue choices. AirTAC publishes flow for these units as curves rather than a single rated figure, so ask us and we will confirm the flow and datasheet figures before you order.
Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC300C08MNWK Technical Specifications
| Model | Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC300C08MNWK |
|---|---|
| Series | GFC300 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-GFC300C08MNWK
| GFC300 | G-series two-unit set, 300 body — sets the port range. |
|---|---|
| C0 | Port size See datasheet. This body offers 08 = PT1/4", 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: GFR300-C0 filter regulator and GL300-C0 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 | GFC300 · See datasheet · 40 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-C0 |
| Build order | Filter regulator first, lubricator last |
Where the Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC300C08MNWK Is Used
Pneumatic press circuit
Feeds and protects a small pneumatic press: the 5 um element cleans shop air, the regulator sets ram pressure, and the fitted check valve blocks reverse flow back through the set so the downstream circuit is not disturbed by upstream fluctuations.
Assembly line screwdriver drops
On an assembly line, each pneumatic screwdriver drop gets filtered, regulated, lubricated air from this set; the check valve keeps the tool circuit isolated from backflow while the manual-drain bowl is emptied during scheduled checks.
Maintenance shop air drop
In a plant maintenance shop, the set conditions the air at a general-purpose drop: clean, regulated, oil-misted air for grinders, ratchets and air cylinders, with the 5 um element guarding finer inline components.
Is the Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC300C08MNWK the Right Set?
Size the set by port and flow: G series steps 200, 300, 400 and 600 cover ports from 1/8 in. to 1 in., and this 300 set carries PT1/4 as the standard thread, with G (BSPP) and NPT available to order. The 5 um element suits finer prefiltration than the 40 um standard; the manual drain means hand draining of the bowl, with automatic and differential-pressure drains as alternatives. The K code adds a reverse (check) valve; the N code means no gauge is fitted, and gauged variants exist in the family. Flow is published as curves, not a single rating - ask us to confirm sizing against 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 GFR300-C0 filter regulator on its own.
Airtac B52-GFC Copper-Free Air Source Treatment Component B52-GFC300C08MNWK FAQ
There is no single published rated flow for G series units - AirTAC gives flow as curves against pressure. Tell us your flow requirement and we will confirm the curve and datasheet figures for this 300-size, PT1/4 set on request before you order.
K means a reverse (check) valve is fitted to block reverse flow through the set; N means no pressure gauge is included. If you want local pressure indication, gauged variants in the family offer an embedded square gauge or an external round gauge with MPa, psi or bar scales.
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