The AirTAC GFR60020AJF2WG AirTAC Filter Regulator G3/4, 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 GFR600 is a filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady, in a single body. This configuration is the size-600 unit with a G3/4 (BSPP) port, 5 um filtration element (code W), automatic drain, and the embedded square gauge fitted with a psi scale. The bowl on this frame is aluminium alloy, and no mounting bracket is included. Maximum inlet pressure is 1.0 MPa (145 psi), the regulator adjusts from 0.15 to 0.9 MPa (20-130 psi), and the operating 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 ports from 1/8 in to 1 in, drain choices (differential-pressure, automatic or manual), 40 um standard or 5 um filtration, gauge scales in MPa, psi or bar, and PT, G or NPT thread options. Flow and other rated figures are published as curves rather than a single number, so we confirm datasheet values on request.
| Model | GFR60020AJF2WG AirTAC Filter Regulator G3/4, 5 um |
|---|---|
| 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 | 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. |
| 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 the drop from a main header, this G3/4 filter regulator cleans the plant air of water and debris and holds a steady downstream pressure for the packaging hall's pneumatic supply. The automatic drain keeps condensate off the floor without daily attention.
On a bottling or carton line, diverters, pushers and stop gates need air that is dry, clean and at a fixed pressure so stroke timing stays repeatable. This unit filters to 5 um and regulates downstream pressure in one body, with the psi gauge letting line staff verify the setting at a glance.
Fixture clamps and swing cylinders on a CNC cell hold parts only as firmly as their supply pressure is stable. Feeding the clamp circuit through this filter regulator keeps chips and water out of the valves and locks the clamp pressure, with the 5 um element protecting the directional valves.
Work through the real, decodable choices before ordering. Size: step through 200, 300, 400 and 600 to match the port and flow band you need - this size-600 unit carries the G3/4 port, with PT as the standard thread and G or NPT as order options. Drain: automatic (this unit) empties condensate without operator attention, manual needs a routine drain, and the default differential-pressure type works off the pressure drop; note the regulator range differs by drain type, and this automatic-drain unit adjusts 0.15-0.9 MPa (20-130 psi). Filtration: 40 um is standard, 5 um (this unit, code W) suits finer protection. Gauge: the embedded square gauge is standard with a selectable MPa, psi or bar scale, and an external round gauge is optional. Flow is published as curves, not a single rated figure, so ask us to confirm sizing against your application before ordering.
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 there is no one l/min, m3/h or SCFM number we can honestly quote. Tell us your application and we will confirm the flow data from the datasheet on request before you order.
Both are decoded from the model code. The A gives the automatic drain, which expels collected condensate without anyone opening the bowl - useful on lines that run unattended; manual and differential-pressure drains are the other catalogue choices. The W gives the 5 um filtration grade instead of the 40 um standard, for finer protection of downstream valves and cylinders.
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.