The AirTAC GFR600C20C2W AirTAC Filter Regulator 3/4 in PT, 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 AirTAC GFR600C20C2W is a size-600 filter regulator: water and particulate removal plus downstream pressure regulation in a single body. This configuration carries a 3/4 in PT port, a 5 um filter element (the finer W grade, versus the standard 40 um), a differential-pressure drain that bleeds accumulated condensate automatically as pressure differential builds, and a round external gauge reading in psi. The standard regulator covers an adjustment range of 0.15-0.9 MPa (20-130 psi), and max inlet pressure is 1.0 MPa (145 psi). At size 600 the bowl is aluminium alloy, and the unit works in compressed air from -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR family is published in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, in PT (standard), G and NPT threads, with 40 um or 5 um elements, differential-pressure, automatic or manual drains, and square or round gauges in MPa, psi or bar scales. 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 | GFR600C20C2W AirTAC Filter Regulator 3/4 in PT, 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) |
Point-of-use conditioning for a CNC machining centre: the 5 um element strips water and fine particles before they reach solenoid valves and tool-change cylinders, while the regulator holds a steady set pressure for clamping and actuation circuits.
Feeding carton sealers, case erectors and pick-and-place cylinders on a packaging conveyor line, where the 3/4 in port serves a whole section of the line and the differential-pressure drain keeps condensate out of the drop legs during continuous runs.
Conditioning the air feed to a spray booth manifold: the 5 um grade reduces particle carryover toward the spray guns and the regulator lets the booth technician set and hold a consistent gun supply pressure on the round psi gauge.
Step through the real choices before ordering. Size and port: 200/300/400/600 with ports from 1/8 in to 1 in - match the size step to the air demand of the circuit; this unit is the 600 size with a 3/4 in PT port. Drain: differential-pressure (this unit, self-bleeding with flow), automatic, or manual (lowest regulator set range at 0.05-0.9 MPa). Filter grade: 40 um standard or 5 um (W) where finer particle protection is needed - this unit carries the 5 um element. Gauge: embedded square or external round, scaled MPa, psi or bar - this unit is a round psi gauge. Thread: PT is the standard; G (BSPP) and NPT are order options. A mounting bracket is included. For sizing, note that flow is published as curves, not a single rating - send us your demand and we will confirm the fit 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 number, so we do not quote a figure here. Tell us your line demand and operating pressure and we will confirm the sizing against the datasheet curves on request before you order.
The trailing W in the code selects the optional 5 um filter grade, one step finer than the 40 um standard element. Choose it when downstream valves, cylinders or tools need finer particle protection; the standard 40 um grade remains available in the same GFR600 size if your circuit does not require it.
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.