The AirTAC GFR600C20LJC2WG 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 GFR600C20LJC2WG is a size-600 GFR filter regulator: water and particulate filtration plus downstream pressure regulation in a single body. This configuration is built around a G3/4 (BSPP) port, a 5 um filter element for finer air cleaning than the 40 um standard, a differential-pressure drain that bleeds condensate automatically as flow passes through, and a low-pressure regulator type with a round external gauge scaled in psi. The 3/4-inch aluminium alloy bowl suits larger compressed-air supplies, and no mounting bracket is fitted. Maximum inlet pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part from the GFR600 series. The GFR line spans sizes 200, 300, 400 and 600 with port options from 1/8 to 1 inch, drain choices (differential-pressure, automatic or manual), 40 um or 5 um elements, standard or low-pressure regulation, gauge and thread options, and bracket choices. Flow is published as curves rather than a single rating, so we confirm the datasheet and sizing figures on request before you order.
| Model | GFR600C20LJC2WG 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) |
On a fixture-clamping or workholding circuit that must run at a reduced supply pressure, this filter regulator cleans the incoming air through the 5 um element and holds the regulated line pressure, with the psi gauge giving the operator a direct setpoint readout at the G3/4 supply take-off.
At the main air drop feeding a textile winding head or packaging machine's valve island, the unit strips water and fine particulate from the plant supply, drains condensate via the differential-pressure bowl, and regulates the machine's working pressure in one compact 3/4-inch station.
On a factory distribution header serving blow-off guns, air knives or spray equipment, the size-600 GFR600 body handles the larger 3/4-inch branch, the 5 um element protects nozzles from water and debris, and the low-pressure regulator type suits processes that run below standard line pressure.
Start with size and port: the 600 frame with its G3/4 connection is the step to take when the supply line and expected air demand are at the top of the G-series range - match the port size to your piping rather than upsizing speculatively, and ask us to check the flow curve against your consumption before ordering. This unit carries the 5 um element (code W); choose it where downstream valves, cylinders or instruments need finer protection than the 40 um standard, and note the differential-pressure drain suits continuous-flow duty, while an automatic (A) or manual (M) drain can be ordered where the duty differs. Regulation here is the low-pressure type (code L) - if your setpoint sits in the standard range instead, order the non-L variant. The round external gauge is scaled in psi (code 2); MPa or bar scales and the embedded square gauge are alternatives. Thread is G (BSPP) as ordered; PT is the catalogue standard with G and NPT as options. No bracket is fitted (code J) - add one if the unit must be panel- or wall-mounted. Flow is published as curves, not a single rating, so send us your application details and we will confirm sizing from the datasheet before you commit.
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 G-series flow as performance curves rather than a single rated figure, so we do not quote a l/min, m3/h or SCFM number for this unit. Tell us your line pressure and air consumption and we will confirm the correct sizing from the datasheet on request before you order.
The W in the code specifies the 5 um filter element instead of the 40 um standard, for finer protection of downstream equipment, and C2 specifies the external round gauge scaled in psi. Both are order-time choices: the 40 um element is the default, and gauge scales in MPa or bar (or the embedded square gauge) can be selected instead. The G3/4 thread is the G (BSPP) option; PT is the catalogue standard and NPT is also available to order.
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.