The AirTAC GFR60025AC2WG AirTAC Filter Regulator G1 1 in Auto Drain 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" ports, a automatic 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.
The AirTAC GFR60025AC2WG is a filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady in a single body. This size-600 unit has a G1 (1 in) port with G (BSPP) thread, an automatic drain that expels collected condensate without manual attention, a 5 um filter element (the finer of the two catalogue grades), and a round pressure gauge reading in psi. The bowl on this largest frame is aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR family spans sizes 200 to 600 with ports from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drain, 40 um or 5 um elements, and gauge or no-gauge builds. Maximum inlet pressure is 1.0 MPa (145 psi) and working temperature is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application.
| Model | GFR60025AC2WG AirTAC Filter Regulator G1 1 in Auto Drain |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 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 | Automatic drain |
| Bowl material | Aluminium alloy |
| 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 0.15 - 0.9 MPa (20 - 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.
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| 25 | Port size PT1". This body offers 20 = PT3/4", 25 = PT1". |
| A | Drain: Automatic 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) | 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 | GFR600 · PT1" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Filtered, regulated air to pneumatic clamps and tool-changer actuators on a machining centre, where the 5 um element helps protect fine control valves from particulate and water.
Conditioning the supply air feeding valve islands and cylinder actuators on a bottling or packaging line, with the automatic drain keeping collected condensate off the circuit.
Steady regulated pressure for diverter gates, stoppers and lift-and-locate units on a warehouse conveyor, so actuation stays consistent through the shift.
Size and port set the air capacity: the 600 frame with its G1 (1 in) port is the largest step in the GFR range, so match it to the pipe and the demand of the machine it feeds. Drain type is a real choice here: automatic (as on this unit) suits unattended installations, manual suits periodic checks, and the differential-pressure default suits lines with a steady pressure drop across the element. The 5 um element (code W) is the finer option where downstream valves and instruments need cleaner air than the 40 um standard. Gauge scale is selectable (MPa, psi or bar) and this build carries a round psi gauge; PT is the standard thread, with G and NPT as order options, and the mounting bracket is included.
Flow for the GFR series is published as curves, not a single rated number, so send us your application details and we will confirm the datasheet figures before you order.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
AirTAC publishes GFR flow as curves rather than a single rated figure, so we do not quote a number here. Send us your application details and we will confirm the datasheet flow figures for this 1 in unit before you order.
The A in the code fits an automatic drain, which expels collected condensate on its own - useful for unattended or hard-to-reach installations. Manual and differential-pressure drain versions exist in the same series. Note that the regulation range is quoted by drain type: 0.15-0.9 MPa (20-130 psi) with automatic or differential-pressure drain, and 0.05-0.9 MPa (7-130 psi) with manual drain.
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.