The AirTAC GFR60020AJF2WGK AirTAC Filter Regulator G3/4 5um 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 GFR60020AJF2WGK is a filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady in a single body. This size 600 unit is built for 3/4in G (BSPP) ports, filters to 5 um for cleaner air than the 40 um standard, and drains condensate from the bowl automatically. An embedded square gauge scaled in psi is fitted, a reverse/check valve is included, and the regulator is the standard type with a 0.15-0.9 MPa (20-130 psi) adjustment range. The bowl on this 600 size is aluminium alloy. Max inlet pressure is 1.0 MPa (145 psi); operating temperature is -5 to 70 C, non-freezing. No mounting bracket is included with this configuration.
This is a genuine AirTAC part. The GFR series spans sizes 200, 300, 400 and 600 with ports from 1/8in to 1in, a choice of differential-pressure, automatic or manual drain, 40 um or 5 um filtration, square or round gauges scaled in MPa, psi or bar, and PT, G or NPT threads. Flow for this series is published as curves rather than a single rated figure, so ask us to confirm sizing and datasheet figures for your application before ordering.
| Model | GFR60020AJF2WGK AirTAC Filter Regulator G3/4 5um 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 — square, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. 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. |
| K | Reverse-flow (reflux) valve fitted. |
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) |
Feeding filtered, regulated air to the 3/4in main drop that supplies impact wrenches and clamping fixtures along an automotive trim line, with the automatic drain keeping condensate out of the circuit without daily bowl checks.
Conditioning the shop-air feed to a CNC machining centre, where the 5 um element protects solenoid valves and the regulator holds tool-change and clamping circuits steady through pressure swings.
Supplying diverters, stoppers and case-erector cylinders on a packaging conveyor line, where the fitted check valve holds downstream pressure during upstream dips and the psi gauge lets operators set the line at a glance.
When specifying a GFR unit, step through sizes 200/300/400/600 and ports 1/8in to 1in to match the flow your line needs - the catalogue publishes flow as curves, not a single rating, so send us your demand and we will confirm the right size before you order. Choose the drain: automatic (as on this unit) empties the bowl without attention, manual relies on an operator, and the differential-pressure default bleeds via the pressure drop across the unit. Pick 40 um standard filtration or the finer 5 um W grade fitted here. Gauges: an embedded square gauge is standard with an optional external round gauge, scaled in MPa, psi or bar. Thread: PT is the standard and G (BSPP) and NPT are order options - this unit is G. Brackets are optional on GFR; this configuration ships without one.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. The reflux valve permits reverse flow through the unit. A filter regulator adds no oil to the line.
AirTAC publishes G-series flow as curves rather than a single rated figure, so we do not quote a number here. Send us your line pressure and air demand and we will confirm the flow and full datasheet figures for this unit on request.
The 40 um element is the default and suits general plant air; the 5 um W grade fitted here removes finer particulate to better protect downstream valves, cylinders and instruments. Both grades are available across the GFR range - tell us which your application needs and we will confirm the matching code.
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.