The AirTAC GFR600C25AJC2G AirTAC Filter Regulator G1 Auto Drain 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 GFR600C25AJC2G is an AirTAC GFR-series filter regulator: filtration and pressure regulation combined in a single body. It removes water and particulate from compressed air at the 40 um standard grade, then regulates downstream pressure within the 0.15-0.9 MPa (20-130 psi) adjustment range of the automatic-drain configuration. This size-600 unit is built around a G1 (1 in) threaded port, carries an automatic drain that expels collected condensate without manual attention, and is fitted with an external round gauge reading in psi. The bowl on this 600 size is aluminium alloy. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). No mounting bracket and no reverse/check valve are included in this configuration.
This is a genuine AirTAC part. The GFR family is published in sizes 200, 300, 400 and 600, with port options, drain types (differential-pressure, automatic or manual), a 5 um filter option (code W), gauge styles and scales, and PT, G or NPT threads to order. Flow for this series is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application on request.
| Model | GFR600C25AJC2G AirTAC Filter Regulator G1 Auto Drain |
|---|---|
| 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) |
Feeds filtered, regulated air to the clamp fixtures and tool-change cylinders of a CNC machining cell, with the automatic drain keeping condensate out of the circuit during long unattended runs.
Conditions the shop air feeding a paint booth's spray equipment: water and particulate are stripped at 40 um and line pressure is held steady at the setting read from the psi gauge.
Sits at the drop point where a bottling line's conveyor stops and gating cylinders take off, giving each drop a regulated, drained air supply at its own set pressure.
Step up or down through the GFR sizes (200 / 300 / 400 / 600) to match the port and flow path your line needs; this unit sits at the top of the range with a G1 (1 in) G-thread port. Choose the drain to suit the installation: automatic (as here) for unattended condensate removal, manual where you prefer a deliberate drain routine, or the differential-pressure default. Filter grade is 40 um standard; specify code W for 5 um where finer filtration is required. Gauge choices are the embedded square gauge or an external round gauge, with MPa, psi or bar scales - this configuration carries a round psi gauge. Thread is PT as the catalogue standard with G (BSPP) and NPT as order options; this unit is specified in G. Brackets are optional on GFR. Because flow in this series is published as curves and not as a single rating, send us your application details and we will confirm sizing against the datasheet 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 rated flow number. Send us your application details and we will confirm the flow and sizing from the datasheet on request before you order.
The automatic drain expels condensate collected in the aluminium alloy bowl without anyone opening it, which suits installations that run unattended. With an automatic drain, the regulator adjustment range of this configuration is 0.15-0.9 MPa (20-130 psi); maximum inlet pressure is 1.0 MPa (145 psi).
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.