The AirTAC GFR600C25ALJC2 AirTAC Filter Regulator 1 in PT 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 GFR600C25ALJC2 is a filter regulator: water-and-particulate filtration and pressure regulation combined in a single body, so one 1-inch PT connection does both jobs. This 600-size unit carries an automatic drain that discharges collected condensate from the aluminium alloy bowl without anyone opening it, a 40 um standard filter element, the low-pressure regulator type, an external round pressure gauge reading in psi, and no mounting bracket. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
It is a genuine AirTAC part. The GFR line spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and the catalogue lets you choose manual, automatic or differential-pressure draining, a 5 um element (code W), embedded square or external round gauges scaled in MPa, psi or bar, G or NPT threads in place of the PT standard, and a mounting bracket. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR600C25ALJC2 AirTAC Filter Regulator 1 in PT |
|---|---|
| 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) |
Condition the air at the main drop from a plant compressor before it enters the distribution ring main: condensate and particles are drained off automatically and the header pressure is set once at the regulator.
Supply filtered, regulated air to large quarter-turn actuators on water-treatment or process lines, where set pressures are modest and the low-pressure regulator type is the appropriate match.
Feed large air cylinders on palletising and heavy conveyor lines, filtering shop air ahead of the cylinders and holding the regulator at the pressure the drive was commissioned at.
Step through sizes 200 / 300 / 400 / 600 and the matching port until the pipe and the air demand line up - this code is the top of the range at 1 inch PT. Choose the drain to suit attendance: automatic (as here) suits installations nobody checks daily, manual suits attended routines, and differential-pressure is the catalogue default. The 40 um element is standard; specify W for 5 um where downstream equipment needs finer filtration. The round psi gauge on this code is the optional external gauge; the embedded square gauge is standard, with MPa or bar scales as alternatives. PT is the standard thread; G (BSPP) and NPT are orderable options, and bracketed codes exist alongside this bracketless one. Because flow is published only as curves, not a single rated figure, send us your flow and pressure requirements and we will confirm sizing from 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 this series as curves, not as a single rated figure, so we do not quote a number here. Send us your flow and pressure requirements and we will confirm the figures from the datasheet before you order.
The A in this code is the automatic drain, which discharges condensate from the bowl without manual attention - useful where the unit is not checked daily. Manual-drain and differential-pressure-drain versions exist in the same series. This is also the low-pressure regulator type; its exact adjustment range is not published, and we confirm it on request.
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.