The AirTAC GFR600C25ALC2WG AirTAC Filter Regulator G1 Low-Pressure 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 See datasheet 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.
The AirTAC GFR600C25ALC2WG is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration is built around a G1 (1 in) port, a 5 um filter element (the finer of the two catalogue grades), an automatic drain that bleeds collected condensate from the bowl without manual attention, and the low-pressure regulator type. A round gauge scaled in psi is fitted so the set pressure can be read directly, and the unit carries a mounting bracket. The metal bowl on size-600 units is aluminium alloy. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range 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 automatic, manual or differential-pressure drain, 40 um standard or 5 um (W) filtration, standard or low-pressure regulation, gauge and thread options, and bracket choices. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing figures for your application on request.
| Model | GFR600C25ALC2WG AirTAC Filter Regulator G1 Low-Pressure |
|---|---|
| Series | GFR600 filter regulator |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 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 | Differential-pressure drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — factory standard, Factory standard 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. |
|---|---|
| C2 | Port size See datasheet. This body offers 20 = PT3/4", 25 = PT1". |
| (blank) | Drain: Differential-pressure 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). |
| (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.
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 · See datasheet · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-C2 (two-unit set) |
Filtered, low-pressure-regulated air to clamps and fixtures on a machining centre, where the 5 um element helps keep water and chips-carried moisture out of the clamp cylinders and the psi gauge lets the setter read the clamp setting directly.
Supplying the sealing and forming stations of a packaging machine that runs at reduced regulated pressure, with the automatic drain keeping condensate out of the valves during continuous shifts and no operator time spent draining the bowl.
Feeding pneumatic instruments and actuators on a process skid that need clean, finely filtered air at a low regulated setpoint, with the fitted psi gauge for local verification and the aluminium bowl suited to the size-600 frame.
Step up or down through the GFR sizes (200 / 300 / 400 / 600) and their matching ports to suit the air demand of the line; this size-600 unit sits at the top of the range with its G1 (1 in) port. This code fixes the real choices: automatic drain (no manual bleeding of the bowl), 5 um filtration for finer protection than the 40 um standard, low-pressure regulation for applications that set below the standard type's range, a round psi gauge, G thread (PT is the standard thread and G/NPT are catalogue options to order), and a bracket included. We do not publish a single rated flow figure - flow is given as curves - so send us your application details and we will confirm sizing and the exact regulation range for the low-pressure type 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 flow for the GFR series as curves, not as a single rated figure, so we do not quote a l/min, m3/h or SCFM number. Send us your line pressure and air demand and we will confirm the flow curve and sizing from the datasheet on request.
The L in the code marks the low-pressure regulator type, intended for applications set below the standard type's range; the exact regulation range for this type is not published in our sheet, so we confirm it on request. The A sets an automatic drain, which ejects collected condensate from the aluminium bowl by itself instead of relying on manual or differential-pressure draining.
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.