The AirTAC GFR60025AJC2WGK AirTAC Filter Regulator G1 with 5 um Filter 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 GFR60025AJC2WGK is an AirTAC GFR-series filter regulator: water and particulate filtration plus downstream pressure regulation in a single body. This 600-size unit is built around a 1 in G-thread port and a 5 um filter element (the fine grade, code W) for cleaner air than the standard 40 um element. The bowl on this size is aluminium alloy, and the automatic drain (code A) expels collected condensate on its own, so the unit suits duty where nobody opens a drain valve on schedule. A round pressure gauge with a psi scale is fitted, and the standard-type regulator covers an adjustment range of 0.15-0.9 MPa (20-130 psi). A reverse/check valve (code K) is fitted, and this configuration comes without a mounting bracket. Maximum inlet pressure is 1.0 MPa (145 psi); operating temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600, with port sizes from 1/8 in up to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um filtration, embedded square or external round gauges with MPa, psi or bar scales, and PT, G or NPT threads. Flow is published as curves rather than a single rated figure, so ask us and we will confirm the datasheet figures for your application on request.
| Model | GFR60025AJC2WGK AirTAC Filter Regulator G1 with 5 um Filter |
|---|---|
| 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 | Fitted (reverse flow permitted) |
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. |
| J | Supplied without bracket. |
| (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. |
| K | Reverse-flow (reflux) valve fitted. |
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) |
Installed at the take-off from a plant air header, this 1 in filter regulator cleans the compressed air of water and particles, sets a stable supply pressure for the packaging machines downstream, and its automatic drain discharges condensate without a daily walk-round.
Fitted on the supply line to a CNC machining centre, the 5 um element protects valves and actuators in the tool-change and clamping circuits from finer contamination, while the regulator holds the pressure the machine builder specifies and the psi gauge gives the maintenance team a direct reading.
On an automated assembly line with many air-controlled fixtures and cylinders, this unit combines filtration and regulation in one body to save manifold space, and the fitted check valve holds downstream pressure if the upstream supply is interrupted.
Size and port are the first decision: the 600 frame with its 1 in G port is the largest step in the GFR range, so match it to the pipe size and the air demand of the circuit downstream. Drain type is a real choice here: automatic (this unit) suits unattended or hard-to-reach installations, manual drain puts discharge in the operator's hands, and the differential-pressure default drains only when the pressure differential calls for it. The 5 um element (code W) is the finer option over the standard 40 um element - choose it where downstream equipment is sensitive to finer particles. Gauge scale (MPa, psi or bar) and gauge style (embedded square standard, external round optional) are selectable, as is thread: PT is the catalogue standard, with G and NPT as order options. Bracket inclusion is also a code choice; this unit is specified without one.
One honest note before you order: filter-regulator flow is published as curves, not as a single rated number, so we cannot quote a rated flow figure here. Send us your application details and we will confirm sizing against the datasheet curves on request.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. The reflux valve permits reverse flow through the unit. A filter regulator adds no oil to the line.
AirTAC publishes flow for this family as curves, not as a single rated figure, so we do not quote a rated flow, Cv or SCFM number here. Send us your application details - line pressure, downstream demand and acceptable pressure drop - and we will confirm the sizing against the datasheet curves on request.
The W in the code specifies the 5 um filter element, the finer option over the 40 um standard, for applications where finer particle removal protects downstream equipment. The A specifies an automatic drain, which discharges collected condensate by itself - useful where the unit is mounted in a position that is awkward to reach or on a line that runs unattended. Both are catalogue choices: 40 um and manual or differential-pressure drains are available as alternative codes.
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.