The AirTAC GFR20008MC2WG AirTAC Filter Regulator, G1/4, 5 um 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 PT1/4" ports, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
The AirTAC GFR20008MC2WG is a GFR200 filter regulator: filtration and pressure regulation combined in one body. It filters compressed air down to 5 um (the fine option versus the 40 um standard element) while regulating downstream pressure across 0.05-0.9 MPa (7-130 psi). This configuration has a G1/4 (BSPP) port, a manual drain for releasing collected water, a round external gauge scaled in psi, and a mounting bracket included. The polycarbonate bowl suits the 200 size, and the unit handles a maximum inlet pressure of 1.0 MPa (145 psi) at -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR family spans 200, 300, 400 and 600 sizes with port options from 1/8 to 1 inch, PT as the standard thread and G or NPT to order, plus a choice of drain type, filter grade, gauge scale and reverse/check valve. Flow is published as curves rather than a single rated figure, so ask us to confirm flow and datasheet figures for your application before ordering.
| Model | GFR20008MC2WG AirTAC Filter Regulator, G1/4, 5 um |
|---|---|
| Series | GFR200 filter regulator |
| Port size | PT1/4" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure type | Standard 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 | Manual drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, psi 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 0.05 - 0.9 MPa (7 - 130 psi). 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.
| 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". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) 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.
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" · 5 µm |
|---|---|
| One size up | GFR300 |
| Add lubrication | GFC200-08 (two-unit set) |
Feeds clean, regulated air to carton-forming and case-sealing cylinders on a packaging line, with the 5 um element catching fine particulate before it reaches valve seals.
Supplies regulated air to stopper and diverting gates along a conveyor segment; the manual drain lets an operator bleed off accumulated water at the start of a shift.
Conditions air for bench-top test rigs and clamping fixtures where a 5 um grade and a psi-scaled gauge keep setpoints readable and repeatable.
Choose the size by port and flow demand: GFR200 carries 1/4 inch ports, with 300, 400 and 600 stepping up to 1 inch for larger flow. This code fixes a G (BSPP) thread - PT is the standard thread and G or NPT are order options. Drain type is a real choice: manual (this unit) suits attended installations, while automatic and differential-pressure drains suit unattended ones. Filter grade is 5 um here versus the 40 um standard; gauge scales are MPa, psi or bar, and a reverse/check valve can be specified. Flow is published as curves, not a single rating, so ask us to confirm sizing against your application before ordering.
Quick checklist
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 publishes flow for the GFR200 series as curves rather than a single rated figure, so we do not quote a number here. Ask us to confirm the flow curve and sizing against your application before ordering - we will send the datasheet figures on request.
This unit uses a manual drain: an operator opens it to release water collected in the bowl. Choose it where the unit is checked regularly; automatic or differential-pressure drain types suit unattended installations. Note this code also carries the 5 um (W) fine-filtration element versus the 40 um standard.
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.