The AirTAC GFR60020JC3WT 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 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 GFR600 combines water and particulate filtration with pressure regulation in a single body. This 600-size unit is threaded 3/4 in NPT, carries the finer 5 um filter element, drains condensate automatically by differential pressure, and is fitted with a round pressure gauge scaled in bar. The regulator adjusts from 0.15 to 0.9 MPa (20-130 psi) against a maximum inlet pressure of 1.0 MPa (145 psi), the aluminium alloy bowl suits this largest GFR frame, 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 to 1 in, PT as the standard thread and G or NPT as order options, with differential-pressure, automatic or manual drains, 40 um or 5 um elements, and embedded square or external round gauges. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application.
| Model | GFR60020JC3WT 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 | Differential-pressure drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, bar 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". |
| (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. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 3 | Gauge scale: bar. 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) |
Point-of-use conditioning on a 3/4 in drop feeding CNC machining centres: the 5 um element strips water and fine particulate before the regulator sets a stable supply pressure to fixtures and clamps.
Conditioning the air feeding cylinders and grippers on a bottling or cartoning conveyor, where the regulator holds a set pressure so pick-and-place motions stay repeatable through the shift.
Air preparation for spray guns and coating equipment, where the finer 5 um grade helps keep water and fine particles out of the finish air before pressure is set at the gun manifold.
The real choices in this series are all decodable from the code. Step size and port against the air demand of your line - 600 is the largest frame, here with a 3/4 in NPT thread (PT is the standard thread; G and NPT are catalogue options to order). Choose the drain: differential-pressure as coded here, automatic, or manual, which widens the regulating range down to 0.05 MPa. Pick the element grade - 40 um standard or the 5 um coded here - and the gauge: embedded square as standard or external round, scaled in MPa, psi or bar. A mounting bracket can be included or omitted. Because flow is published as curves rather than one rated number, send us your application details and we will confirm sizing from 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 GFR600 as curves rather than a single rated figure, so we do not quote a number here. Tell us your inlet pressure, set pressure and air demand, and we will confirm the sizing from the datasheet on request.
The W code on this model selects the finer 5 um grade, which removes finer particulate than the 40 um standard element. Both grades are catalogue options on GFR units: choose 5 um where downstream equipment is sensitive to contamination, 40 um for general plant air.
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.