The AirTAC GFR60020ANWT AirTAC Filter Regulator 3/4 in NPT 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 GFR60020ANWT is a size 600 filter regulator: it removes water and particulate from compressed air and holds downstream pressure steady, in one body. This configuration has a 3/4 in NPT port, 5 um filtration (the finer W grade, versus the 40 um standard element), an automatic drain that expels collected condensate without manual attention, a standard regulator with a 0.15-0.9 MPa (20-130 psi) adjustment range, and a mounting bracket. No gauge is fitted on this variant, so add an external gauge if you want a local pressure readout. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). The bowl on size 600 units is aluminium alloy.
This is a genuine AirTAC part from the GFR filter-regulator family, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in up to 1 in, a choice of differential-pressure, automatic or manual drain, 40 um or 5 um filtration, gauge and thread options. Flow for this series is published as curves rather than a single rated figure, so ask us and we will confirm the datasheet figures for your application before you order.
| Model | GFR60020ANWT AirTAC Filter Regulator 3/4 in NPT |
|---|---|
| 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 | 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. |
| 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) |
Installed at the drop to a CNC machining cell, the unit strips water and fine particles from the shop air and holds a steady regulated pressure to the machine's pneumatic valves and actuators. The automatic drain copes with condensate on a line that runs unattended across shifts.
Mounted ahead of the conveyor stoppers, clamps and case sealers on a packaging line, it delivers clean, regulated air so cylinders stroke consistently through long production runs. The 3/4 in port serves the higher flow draw of a multi-station line.
Fitted on the supply to a test bench or lab process that needs stable, filtered air, the 5 um element protects sensitive instruments and the regulator holds a fixed set point while operators run trials. The automatic drain keeps the bowl clear without daily attention.
Step up or down through the GFR sizes (200 to 600) and their port sizes (1/8 in to 1 in) to match the air demand of the line; the 3/4 in port on this size 600 unit suits higher-consumption circuits. Choose the drain to suit access: automatic (this unit) for unattended duty, manual where someone is on site anyway, or the differential-pressure default. Pick 40 um for general protection or 5 um (this unit, code W) where finer particulate removal matters downstream. Decide whether you want a gauge and which scale (MPa, psi or bar) - none is fitted here. Thread is NPT on this unit; PT is the standard and G (BSPP) is also an order option. Bracket is included. Flow is published as curves, not a single rating, so have us 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, not as a single rated number, so we do not quote a figure here. Tell us your application and operating pressure and we will confirm the datasheet flow figures for this size 600, 3/4 in unit before you order.
The A in the code GFR60020ANWT means the bowl drains collected condensate automatically, which suits installations that run unattended. The GFR family is also available with manual drain or the differential-pressure default, so you can choose the drain type that matches how the unit is maintained.
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.