The AirTAC GFR600C20AJF2WG AirTAC Filter Regulator G3/4, 5 um 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 GFR600C20AJF2WG is an AirTAC GFR600 filter regulator: it removes water and particulate from compressed air and holds downstream pressure in one body. This configuration is the size 600 unit with a G3/4 (BSPP) port, a 5 um filter element, an automatic drain, a standard regulator adjustable from 0.15 to 0.9 MPa (20-130 psi), and an embedded square gauge reading in psi. The metal bowl on this size is aluminium alloy, and the unit is supplied without a mounting bracket.
It is a genuine AirTAC part. The GFR range runs from size 200 to 600 with port sizes from 1/8 to 1 in, and options include manual or differential-pressure drains, a 40 um standard element, gauge scales in MPa, psi or bar, and PT, G or NPT threads. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application.
| Model | GFR600C20AJF2WG AirTAC Filter Regulator G3/4, 5 um |
|---|---|
| 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) |
Placed ahead of a CNC machining cell, the unit filters shop air down to 5 um and holds a steady regulated pressure for clamping, tool-change and actuation circuits.
On a packaging or bottling line, it conditions the air feeding conveyor stopper and pusher cylinders, with the automatic drain clearing condensate through long shifts.
At the inlet of a machine's pneumatic panel, the G3/4 filter regulator acts as the main conditioning point, with the square psi gauge giving operators a local setpoint readout.
Size and port set the flow capacity: the 600 size with its G3/4 port is the largest step in the GFR range, so match it to the air demand of the circuit rather than to the pipe alone. Drain choice matters: automatic drains condensate without attention, manual drains are emptied by hand, and the standard differential-pressure drain reacts to the pressure drop across the element. This unit carries the 5 um element (code W); the standard grade is 40 um. The gauge scale here is psi, with MPa and bar available, and the thread is G (BSPP) - PT is the standard thread and NPT is an order option; brackets are optional. Flow is published as curves, not a single rating, so send us your demand figures and we will confirm sizing against the application 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 rather than a single rated figure, so we do not quote a number here. Send us your flow demand and line conditions and we will confirm the datasheet curve for this 3/4 in unit before you order.
The automatic drain (code A) expels collected condensate on its own, which suits unattended or high-duty installations. The GFR600 is also available with a manual drain or the standard differential-pressure drain, and with a 40 um element instead of the 5 um (W) fitted here - ask us for the variant you need.
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.