The AirTAC GFR600C20F2 AirTAC Filter Regulator PT3/4, 40 um, psi gauge 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 GFR600C20F2 is a 600-size filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration has PT3/4 ports, a 40 um standard filter element, and a differential-pressure drain that bleeds collected condensate automatically whenever the pressure differential across the element is high enough - no daily manual draining on a normally loaded line. The standard regulator covers an adjustment range of 0.15-0.9 MPa (20-130 psi), and the embedded square gauge reads in psi so setpoints can be checked at a glance. At size 600 the bowl is aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, a choice of PT, G (BSPP) or NPT thread, differential-pressure, automatic or manual drain, a 40 um standard or 5 um (code W) fine element, gauge scale options, and an optional reverse/check valve. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR600C20F2 AirTAC Filter Regulator PT3/4, 40 um, psi gauge |
|---|---|
| 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) |
Installed at a 3/4-inch compressor drop feeding a production hall, the GFR600C20F2 strips water and pipe scale from the plant air and holds a steady regulated pressure for every machine tapped off that drop, with the differential-pressure drain handling condensate without operator attention.
On a conveyor or palletising line running cylinders and air grippers all shift long, this unit filters the supply and lets the line crew set one stable pressure with the psi square gauge, so cylinder speeds stay repeatable from the first pallet to the last.
Mounted on the bracket inside or beside a machine's pneumatic control panel, the unit cleans the incoming air and regulates it to the pressure the valves and actuators were designed for, protecting the panel's components from water carryover and pressure swings.
Start with the port step: this unit is size 600 with PT3/4 ports, the largest in the GFR range - step down to 300 or 400 sizes with smaller ports if your line volume is modest, or stay at 600 for a main air drop. Choose the drain to match attendance: differential-pressure (this unit) drains itself under load, automatic (code A) drains on fill, and manual (code M) needs someone to open the drain. The 40 um element here suits general plant air; specify the 5 um W grade only where downstream equipment needs finer filtration. Gauge scale is selectable (MPa, psi or bar) - this unit carries the square gauge reading psi. Thread is PT as standard; G (BSPP) and NPT are order options. A bracket is included; on GR units J deletes it, and GR is also panel-mountable.
One honest note on sizing: AirTAC publishes flow for this family as curves, not as a single rated figure, so we cannot quote you a flow number here. Send us your application details and we will confirm the 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 family as performance curves rather than a single rated figure, so there is no one flow number we can honestly quote. Tell us your line pressure, downstream demand and allowable pressure drop, and we will confirm the sizing from the datasheet curves for your application before you order.
The differential-pressure drain (the default, fitted here) discharges collected condensate automatically when the pressure differential across the 40 um element rises, so it suits lines that run steadily. Choose code A for fully automatic draining on condensate level, or code M for manual draining where an operator checks the bowl regularly - note the manual-drain version also widens the regulator adjustment range down to 0.05 MPa (7 psi).
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.