AirTAC GFR200-08 Filter Regulator (GFR20008LJN)
The AirTAC AirTAC GFR200-08 Filter Regulator (GFR20008LJN) is a genuine G-series filter regulator: water separation, 40 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT1/4" 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 sizePT1/4"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- DrainDifferential-pressure drain
- Bowl materialPC
- Pressure gaugeNot fitted
- 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 GFR200-08 Filter Regulator (GFR20008LJN)
The AirTAC GFR20008LJN is a genuine AirTAC G-series filter regulator: filtration and pressure regulation built into one body, with a drain bowl and no lubricator. This 200-size build has a PT1/4" (Rc) port, the low-pressure regulator type with adjustment up to 0.4 MPa, a 40 um standard filter element, and a differential-pressure drain that removes condensate automatically as air passes through. The N code means no pressure gauge is fitted - set and monitor pressure at the machine's own gauge - and the J code means no mounting bracket is included. It runs on compressed air only, accepts up to 1.0 MPa (145 psi) inlet, and works from -5 to 70 C (non-freezing). The 200-size bowl is polycarbonate (PC).
Every unit is a genuine AirTAC part from the G series, offered in 200, 300, 400 and 600 sizes with 1/8" to 1" ports, PT, G (BSPP) or NPT threads, 40 um or 5 um filter grades, differential-pressure, automatic or manual drains, and gauge or no-gauge configurations. Airflow is published only as performance curves, not a single rating; we will confirm the datasheet figures for your application on request.
AirTAC GFR200-08 Filter Regulator (GFR20008LJN) Technical Specifications
| Model | AirTAC GFR200-08 Filter Regulator (GFR20008LJN) |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/4" (PT thread) |
| Filtering grade | 40 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 GFR200-08 Filter Regulator (GFR20008LJN)
| GFR200 | G-series filter regulator, 200 body — sets the port range. |
|---|---|
| 08 | Port size PT1/4". 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. |
| J | Supplied without bracket. |
| 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. |
| (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, 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 · PT1/4" · 40 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-08 (two-unit set) |
Where the AirTAC GFR200-08 Filter Regulator (GFR20008LJN) Is Used
Drop-leg supply to assembly-station cylinders
Filters and regulates the low-pressure feed to light-duty clamp and push cylinders at assembly benches, using the station's existing gauge for setpoint checks.
Air to a bottling line stopper mechanism
Conditions the supply for pneumatic stopper and gating cylinders on a bottling conveyor, with the differential drain quietly clearing condensate from the drop leg.
Regulated feed to a maintenance air outlet
Gives workshop drop lines a filtered, pressure-limited low-pressure supply for hand-held pneumatic tools and blow-off tasks, with no duplicate gauge at the unit.
Is the AirTAC GFR200-08 Filter Regulator (GFR20008LJN) the Right Unit?
Choose the no-gauge (N) build when the panel or machine already carries its own pressure gauge, keeping the point of use tidy; gauge-fitted GFR variants are available when a local readout is wanted. The 200 frame and 1/4" port are the compact step of the series; go to 300, 400 or 600 as flow demand rises. This is the low-pressure (L) type, adjusting up to 0.4 MPa; standard GFR builds cover 0.15-0.9 MPa with a differential or automatic drain. The 40 um element suits general plant air, and the W option gives 5 um where finer filtration pays. Drain here is differential-pressure and self-acting; automatic and manual options exist in the family. Thread is PT standard with G and NPT orderable, and no bracket is fitted per the J code. Because flow is published as curves rather than a single rating, ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT1/4" 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 GFR200-08 Filter Regulator (GFR20008LJN) FAQ
Yes - on request. AirTAC publishes flow for this model as performance curves in the datasheet instead of a single rated number, since actual flow varies with pressure and setpoint. Send us your line pressure and demand and we will confirm the curve data and the right size before you order.
N means the unit is built without a pressure gauge, so regulation is set and verified at a gauge elsewhere on the machine. If you want a local readout, the same 200-size, 1/4" PT low-pressure configuration is available with an embedded square gauge - in MPa, psi or bar scales - as a separate catalogue code.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC Air-Preparation Units
Request a Quote for AirTAC GFR200-08 Filter Regulator (GFR20008LJN)
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.