The AirTAC GFR600C20MC2WGK 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 AirTAC GFR600C20MC2WGK is a size-600 filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady in one body. This configuration carries a G3/4 (BSPP) port, a 5 um filter element (the finer of the two catalogue grades), a manual drain on the aluminium alloy bowl, a round pressure gauge reading in psi, and a built-in reverse/check valve. The standard regulator covers an adjustment range of 0.05-0.9 MPa (7-130 psi), and the unit handles a maximum inlet pressure of 1.0 MPa (145 psi) at temperatures from -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR600 is the largest size in the GFR range, with 200, 300 and 400 sizes below it and a choice of port sizes and threads, drain types (differential-pressure, automatic or manual), 40 um or 5 um elements, gauge styles and scales, and an optional check valve. Because flow is published as curves rather than a single rating, we confirm the datasheet and sizing figures for your application on request.
| Model | GFR600C20MC2WGK 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) |
Clean, regulated air at a 3/4 in feed for a machining centre's pneumatic clamps, tool changers and chip-clearing jets, with the 5 um element guarding fine-tolerance valves.
Steady pressure for carton sealers, case packers and diverters on a high-throughput packaging conveyor, with the check valve holding settings if upstream supply dips.
Filtered and regulated air to spray guns and air-assisted applicators in a finishing booth, where the 5 um grade helps keep contamination out of the finish.
Step up through the GFR sizes (200, 300, 400, 600) until the port and flow band match your line; this size-600 unit takes a 3/4 in port for higher-demand circuits. Choose the drain to suit access: manual (as here) needs periodic draining by hand, automatic drains on its own, and differential-pressure drains only when the pressure drop across the element justifies it. Pick 5 um when downstream equipment is sensitive to fine particulate, or 40 um where coarser protection is enough. Gauge style (embedded square or external round) and scale (MPa, psi or bar) are decodable choices, as are thread (PT standard, G or NPT to order) and the bracket or check-valve options. Flow is published as curves, not a single rating, so ask us to confirm sizing against your application before ordering.
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 GFR600 as curves rather than a single rated figure, so we do not quote one number. Tell us your working pressure and air demand and we will confirm the sizing from the datasheet on request.
Manual drain means someone drains the aluminium bowl by hand at set intervals. It suits installations that are checked regularly. If the unit sits where it is rarely visited, the automatic or differential-pressure drain options are the better decode - both are available in the same GFR600 family.
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.