The AirTAC GFR60020ANT AirTAC Filter Regulator 3/4 in NPT 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 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 GFR60020ANT is an AirTAC GFR-series filter regulator: filtration and pressure regulation combined in a single body. It removes water and particulate from compressed air through a 40 um element, then regulates downstream pressure over 0.15-0.9 MPa (20-130 psi). This size-600 unit is fitted with 3/4 in NPT ports, an automatic drain that expels collected condensate without manual attention, and an aluminium alloy bowl. No gauge is fitted on this variant, and the maximum working (inlet) pressure is 1.0 MPa (145 psi). Operating temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR line is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, PT as the standard thread and G or NPT as order options, with a choice of drain type, 40 um or 5 um (W) filtration, gauge options and bracket variants. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet and flow figures for your application on request.
| Model | GFR60020ANT AirTAC Filter Regulator 3/4 in NPT |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (NPT 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 | Automatic drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Not fitted |
| 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. |
| N | No pressure gauge (N). |
| (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. |
| 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" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Installed at the drop from a plant air main to feed a packaging line's valves and actuators, removing condensate and pipe scale while holding a steady regulated pressure for consistent machine cycling.
Supplying filtered, regulated air to the cylinders that drive conveyor gates and diverters, where the automatic drain keeps condensate out of the circuit without an operator having to bleed bowls each shift.
Conditioning shop-supplied compressed air at a fleet-maintenance bay before it reaches test rigs and pneumatic tools, with the 3/4 in NPT ports matching the bay's supply plumbing and the regulated output protecting downstream equipment.
Size 600 is the largest step in the GFR range and carries 3/4 in ports here; step up or down through 200/300/400/600 so the port and body size match the air demand of the line rather than undersizing it. Drain choice matters in practice: the automatic drain on this unit suits unattended or hard-to-reach installations, while manual and differential-pressure drains are the alternatives in the same family. Filtration grade is 40 um standard; specify the W variant if the 5 um grade is required. Thread is NPT on this model; PT is the standard thread and G is also available to order. A mounting bracket is included. Because flow is published as curves and not a single rating, 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 we do not quote a rated flow, Cv or SCFM number. Ask us to confirm the flow and datasheet figures for this exact model against your application on request, and we will size it with you before you order.
The A in the code GFR60020ANT selects the automatic drain: the bowl expels collected condensate on its own, which suits installations that are not checked daily. Manual and differential-pressure drains are the other options in the family. This variant carries no gauge (code N); gauge options are available on other GFR configurations if you need a visual pressure indication.
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.