The AirTAC GFR600C20LJF2WG 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 GFR600C20LJF2WG is a size-600 filter regulator: water and particulate removal plus downstream pressure regulation combined in a single body. This configuration is built around a G3/4 port (G thread; PT is the standard thread form, with G and NPT available as order options), a 5 um filter element for finer filtration than the 40 um standard, and a differential-pressure drain that bleeds collected condensate automatically whenever the pressure differential across the element is high enough. It is the low-pressure type, intended for circuits regulated below the standard range, and carries an embedded square gauge scaled in psi. At size 600 the bowl is aluminium alloy, and this unit is ordered without a mounting bracket. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8" to 1", and options include manual or automatic drains, the 5 um element, gauge scale in MPa, psi or bar, a reverse/check valve, and a mounting bracket. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and flow curves for your application before ordering.
| Model | GFR600C20LJF2WG 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 cartoning or wrapping line served by a 3/4" main, this unit filters and regulates the supply in one body, protecting the machine's directional valves and cylinders from water and fine dirt while holding the working pressure the cycle was set up with.
At a spray booth or coating station, the 5 um element strips finer particulate and carried-over water from the 3/4" line ahead of the gun feed, and the low-pressure regulation suits application setups that run below conventional shop-air pressures.
On a CNC fixture or workholding circuit fed from a 3/4" drop, the regulator holds a steady clamp pressure and the psi-scaled square gauge lets the setter read and verify the setting directly, while the differential-pressure drain keeps condensate out of the clamp cylinders.
Step up or down through the GFR sizes (200, 300, 400, 600) and their ports (1/8" to 1") against the air demand of the circuit; size 600 with a 3/4" port sits at the top of the range for higher-flow mains. Choose the drain to suit access: differential-pressure (this unit) needs no daily attention, automatic drains continuously, and manual drains suit supervised points. Pick the 5 um element (code W, as here) when downstream valves, cylinders or instruments need finer air than the 40 um standard. Set the gauge scale to match your team - this unit reads psi - and decide between the embedded square gauge and the optional external round gauge. Confirm the thread form (PT standard; G or NPT to order) and whether a bracket is needed. Flow is published as curves, not a single rating, so send us your flow and pressure requirements and we will confirm sizing 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 figure, so we do not quote a number here. Tell us your required flow and working pressure and we will confirm the datasheet curves for this 3/4" size-600 unit against your application before you order.
The trailing W in the code selects the 5 um element, which filters finer than the 40 um standard. It is the right choice when downstream valves, cylinders or instruments need cleaner air; if your circuit only needs bulk water and coarse dirt removal, the 40 um version of the same GFR600 unit is the lower-restriction option.
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.