The AirTAC GFR60020AJF1WT AirTAC Filter Regulator NPT3/4 5 um 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 GFR60020AJF1WT is a size-600 filter regulator: it removes water and particulate from compressed air and sets downstream pressure in a single body. This configuration has a 3/4 in NPT port, 5 um filtration element, an automatic drain that expels collected condensate without manual attention, and an embedded square gauge scaled in MPa so the set pressure is visible at a glance. The aluminium alloy bowl suits the larger 600 frame, and the unit carries no mounting bracket.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, manual, automatic or differential-pressure drains, 40 um or 5 um filtration, and G, NPT or PT threads. Flow is published as curves rather than a single rating, so ask us to confirm the flow or datasheet figures for your application on request.
| Model | GFR60020AJF1WT AirTAC Filter Regulator NPT3/4 5 um |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (NPT 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, MPa 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. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. C is round, F is square. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| T | NPT 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) |
Clean, regulated air at the machine inlet keeps spindle-clamp and tool-changer cylinders working; the 5 um element and automatic drain protect the circuit without daily bowl checks.
On a bottling or cartoning line, one filter regulator at the 3/4 in drop feeds a bank of pick-and-place and clamp cylinders at a stable, gauge-visible pressure.
At a main distribution drop in a factory, the size-600 frame conditions the whole branch: water and particles are drained off automatically and branch pressure is set once.
Size and port set the capacity: the 600 frame with a 3/4 in port is the largest step in the GFR range, so match it to the air demand of the circuit rather than the pipe diameter alone. The 5 um element (code W) is the finer of the two published grades, chosen where downstream valves and actuators need cleaner air than the 40 um standard. The automatic drain suits unattended or hard-to-reach installations; manual and differential-pressure drains are the alternatives. The square gauge here reads in MPa, and psi or bar scales are available. NPT is the thread on this code; PT is the standard and G is also an order option, and a bracket can be added where this J-coded version has none.
Flow for this family is published as curves, not a single rated figure, so send us your application details 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 number, so we do not quote a figure here. Send us your application details and we will confirm the flow and datasheet figures for this 3/4 in, size-600 unit on request.
The W in the code selects the finer 5 um filtration grade instead of the 40 um standard, and the A selects the automatic drain, which expels collected condensate on its own. A manual or differential-pressure drain and the 40 um element are the other published options if your duty is different.
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.