The AirTAC GFR600C20AJC2W AirTAC Filter Regulator PT3/4, 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 GFR600C20AJC2W is a size-600 filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady in one body. This configuration carries a 3/4 in PT port, a 5 um filter element (the finer of the two catalogue grades), an automatic drain that expels collected condensate without manual attention, and a round external gauge reading in psi. The standard regulator covers an adjustment range of 0.15-0.9 MPa (20-130 psi), with a maximum inlet pressure of 1.0 MPa (145 psi) and an operating temperature of -5 to 70 C, non-freezing. At size 600 the bowl is aluminium alloy, and this unit is ordered without a 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, a choice of 40 um or 5 um filtration, differential-pressure, automatic or manual drains, gauge style and scale options, PT, G or NPT threads, and bracket or no-bracket mounting. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR600C20AJC2W AirTAC Filter Regulator PT3/4, 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) |
Conditioning the 3/4 in main drop feeding a CNC machining cell: the 5 um element protects solenoid valves on clamps and tool changers, while the regulator holds a steady set pressure to the fixtures and the automatic drain keeps condensate off the shop floor.
A filter-regulator station on the header feeding a cartoning and wrapping line, where cylinders and vacuum generators need clean, regulated air. The round psi gauge lets operators verify set pressure at a glance and the automatic drain suits a line that runs unattended shifts.
Point-of-use conditioning for an automated assembly station with air cylinders and pneumatic screwdrivers: the regulator keeps actuation pressure consistent for repeatable cycle quality, and the 5 um grade guards the directional valves and cylinders from particulate carryover.
Size 600 with a 3/4 in PT port is the largest step in the GFR range, so start there when the line feeds several consumers or long runs; smaller sizes 200/300/400 step down in port and flow capacity. Choose the drain to match access: automatic (this unit) suits installations that are not checked daily, manual suits attended stations, and differential-pressure drain is the catalogue default. The 5 um element (code W) is the finer grade versus the 40 um standard - pick 5 um where downstream valves and instruments are sensitive. Gauge options are the embedded square gauge or an external round gauge, with MPa, psi or bar scales; this unit carries a round psi gauge. Thread is PT as standard, with G (BSPP) and NPT available as order options, and a bracket can be added if the unit is not ordered J (no bracket).
Because AirTAC publishes flow as curves rather than a single rated figure, we do not quote a flow number here. Send us your application details and we will confirm sizing against the datasheet curves 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 rather than a single rated figure, so we do not state a flow number here. Tell us your line pressure, set pressure and the consumers on the circuit, and we will confirm the flow from the datasheet curves for this 3/4 in size-600 unit before you order.
This unit carries code A, the automatic drain, which discharges collected condensate without anyone opening the drain. It is the right choice for headers and lines that are not visited daily. The alternatives in the GFR range are the manual drain (code M) for attended stations and the differential-pressure drain, which is the catalogue default.
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.