The AirTAC GFR60020AC2WG AirTAC Filter Regulator G3/4, 5 um, Auto Drain is a genuine G-series filter regulator: water separation, 5 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT3/4" ports, a automatic 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 GFR60020AC2WG is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration has a G3/4 (BSPP) port, a 5 um filter element (code W, finer than the 40 um standard), an automatic drain that expels collected condensate without manual attention, and a round gauge reading in psi. The standard regulator covers an adjustment range of 0.15-0.9 MPa (20-130 psi), with a maximum inlet (working) pressure of 1.0 MPa (145 psi). Operating temperature is -5 to 70 C, non-freezing. At size 600 the bowl is aluminium alloy.
This is a genuine AirTAC part. The GFR family is offered in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, in PT (standard), G and NPT threads, with differential-pressure, automatic or manual drains, 40 um or 5 um filtration, embedded square or external round gauges in MPa, psi or bar scales, and optional reverse/check valve or bracketless variants. Flow is published as curves rather than a single rated figure, so ask us and we will confirm the datasheet and sizing figures for your application on request.
| Model | GFR60020AC2WG AirTAC Filter Regulator G3/4, 5 um, Auto Drain |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (G (BSPP) thread) |
| Filtering grade | 5 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 | Automatic drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, psi 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. |
|---|---|
| 20 | Port size PT3/4". This body offers 20 = PT3/4", 25 = PT1". |
| A | Drain: Automatic 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). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) 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 · PT3/4" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Installed at a 3/4-inch drop from the plant air main, it cleans water and particles from the supply and holds a set pressure for the machines served by that drop, with the automatic drain handling condensate between maintenance rounds.
Feeding a CNC machining cell's air-operated clamps, tool-change actuators and purge lines, the 5 um element protects the finer components and the regulator keeps actuator pressure steady as demand cycles.
On a packaging line where conveyor diverters, case sealers and palletiser grippers run off one header, the unit filters the supply and regulates it to the pressure the actuators were set up for, with the psi gauge giving operators a visible setpoint.
Size 600 with a G3/4 port is the largest step in the GFR range, so match it against the air demand of the circuit; because flow is published as curves and not as a single rating, ask us to confirm sizing against your application before ordering. This unit pairs the 5 um element (choose it where downstream equipment needs finer filtration than the 40 um standard) with an automatic drain, which suits installations that are not checked daily; manual and differential-pressure drains remain available in the family if your maintenance routine differs. The round psi gauge is fitted here; embedded square gauges and MPa or bar scales are the other gauge options. G (BSPP) thread is the specification for this code, with PT (standard) and NPT available as order options. A mounting bracket is included.
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 no single rated flow number applies. Tell us your application and we will confirm the datasheet and flow-curve figures for this model on request before you order.
Both are decoded from the model code: A is the automatic drain, which ejects collected condensate on its own instead of waiting for a manual or differential-pressure drain cycle, and W is the 5 um filter grade, one step finer than the 40 um standard element. The round gauge fitted here reads in psi; square gauges and MPa or bar scales are available in the 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.