Airtac B52-GFR Copper-Free Air Treatment Unit B52-GFR20006LNW
The AirTAC Airtac B52-GFR Copper-Free Air Treatment Unit B52-GFR20006LNW is a genuine G-series filter regulator: water separation, 5 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT1/8" ports, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
- TypeFilter regulator
- Port sizePT1/8"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 µm
- DrainDifferential-pressure drain
- Bowl materialPC
- Pressure gaugeNot fitted
- ThreadPT
About the Airtac B52-GFR Copper-Free Air Treatment Unit B52-GFR20006LNW
The AirTAC GFR series combines water-and-particulate filtration with pressure regulation in a single body. This GFR20006LNW is the G200 size with a PT1/8 port, built as the low-pressure type and fitted with the W-coded 5 um filter element for finer air than the standard 40 um grade. The bowl is PC (polycarbonate) with a differential-pressure drain, and with no J code a mounting bracket is included so the unit can be fixed at the point of use. The N code deletes the gauge, so downstream pressure is read at the machine's own gauge. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans 200, 300, 400 and 600 sizes with ports from 1/8" to 1", and options include automatic or manual drains, the 40 um standard element, a gauge, G (BSPP) or NPT threads, and bracket choices. Published flow data appears as curves rather than a single rating, so we confirm flow and datasheet figures on request before you order.
Airtac B52-GFR Copper-Free Air Treatment Unit B52-GFR20006LNW Technical Specifications
| Model | Airtac B52-GFR Copper-Free Air Treatment Unit B52-GFR20006LNW |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/8" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure type |
| Adjusting mechanism | Balanced 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 | Not fitted |
| 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. Air must not freeze in the unit. 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-GFR Copper-Free Air Treatment Unit B52-GFR20006LNW
| GFR200 | G-series filter regulator, 200 body — sets the port range. |
|---|---|
| 06 | Port size PT1/8". This body offers 06 = PT1/8", 08 = PT1/4". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| N | No pressure gauge (N). |
| (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. |
| W | Filtering grade 5 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, bracket, gauge, shape, scale, grade, thread, reflux — a blank position takes the default. Example: GFR300-08 is a 300 body, PT1/4", differential drain, standard type, bracket included, gauge fitted, 40 µm, PT thread, no reflux valve.
Size Class
- GFR200PT1/8" - PT1/4"
- GFR300PT1/4" - PT1/2"
- GFR400PT3/8" - PT1/2"
- GFR600PT3/4" - PT1"
A larger body carries a larger port and holds set pressure better as flow rises. AirTAC publishes flow only as curves, so size the body from your peak demand with headroom. The GFR600 uses an aluminium-alloy bowl; the 200, 300 and 400 bodies use PC.
| This model | GFR200 · PT1/8" · 5 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-06 (two-unit set) |
Where the Airtac B52-GFR Copper-Free Air Treatment Unit B52-GFR20006LNW Is Used
Electronics assembly bench air
Feeding low-pressure air to pick-and-place aids and light clamps on an electronics assembly module, where the 5 um element keeps fine grit away from sensitive tooling.
Laboratory pneumatic test rig
Conditioning supply air on a lab test bench: filtered to 5 um and regulated low, with the included bracket fixing the unit to the rig frame beside the test fixture.
Clean-edge part blow-off
Supplying gentle blow-off air that clears chips and dust from machined parts without disturbing them, protected by the fine element and held at a low, repeatable setting.
Is the Airtac B52-GFR Copper-Free Air Treatment Unit B52-GFR20006LNW the Right Unit?
Pick this variant when you need both fine filtration and low regulation: the 5 um W-coded element protects dirt-sensitive devices, and the L code sets it up for circuits regulated well below standard line pressure. It is the smallest G-series frame, G200, with a PT1/8 port and the bracket included; step up to 300/400/600 for larger ports and demand. The differential-pressure drain is the default, with automatic (A) and manual (M) drains orderable, and the N code omits the gauge. PT thread is standard, with G (BSPP) and NPT available as catalogue options. Because flow is published as curves rather than a single rating, ask us to confirm the adjustment range and sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT1/8" here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Thread PT, G (BSPP) or NPT
- ✓ Oil needed downstream? Use GFC instead
Installation & Maintenance Notes
- check Mount vertically, bowl down, following the airflow arrow.
- check One body does the filtering and the regulating — no separate regulator needed.
- 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 Keep the unit above freezing (-5 to +70 °C, unfreeze).
The PC bowl must not be cleaned with solvents — wipe it with a dry cloth. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
Airtac B52-GFR Copper-Free Air Treatment Unit B52-GFR20006LNW FAQ
AirTAC publishes filter regulator flow as curves rather than a single rated figure, so we do not quote a number here. Give us your inlet pressure, set pressure and air demand, and we will confirm the flow from the datasheet for this 5 um, PT1/8 G200 unit before you order.
The N code in GFR20006LNW deletes the pressure gauge, so you read the regulated pressure on your machine's own gauge. If you want a local reading, order the gauge-equipped variant of the same G200 low-pressure configuration instead; the drain, element grade and PT1/8 port stay the same.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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