The AirTAC GFR600C20C2WGK AirTAC Filter Regulator G3/4, 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 GFR600C20C2WGK is a size-600 filter regulator: it removes water and particulate from compressed air and sets a stable downstream pressure in a single body. This configuration carries a G3/4 (G/BSPP) port, a fine 5 um filter element (the W grade, versus the standard 40 um), a differential-pressure drain on the bowl, an external round gauge reading in psi, a built-in reverse/check valve, and a mounting bracket. The size-600 bowl is aluminium alloy. Regulation range for this differential-pressure-drain version is 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).
This is a genuine AirTAC part from the GFR series, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch. Across the series you can order manual or automatic drains, the 40 um or 5 um element, square (embedded) or round external gauges with MPa, psi or bar scales, a low-pressure regulator type, a reverse/check valve, PT, G or NPT threads, and bracket options. Flow is published by AirTAC as curves rather than a single rated figure, so we confirm flow and datasheet figures on request before you order.
| Model | GFR600C20C2WGK AirTAC Filter Regulator G3/4, 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) |
Mounted at the drop feeding a CNC cell, this unit filters water and chips-laden debris out of the shop air and holds a set pressure for pneumatic clamps and tool-change cylinders, with the 5 um element guarding the machine's valve stack.
On a bottling or filling line, the unit conditions the header air before it reaches filler, capper and rejector cylinders, keeping condensate and particulate out of the valve banks while the round psi gauge gives operators a local pressure readout.
Feeding diverter gates, stoppers and pushers on a packaging conveyor, the regulator holds the set pressure the divert actuators were designed around, and the check valve holds the downstream circuit if supply pressure dips.
Choose the GFR size by the port and flow your line needs: this is the 600 size with a G3/4 port, the largest step in the range (200/300/400/600). Pick the drain by how the unit is serviced: differential-pressure (this unit, the default), automatic (code A) for unattended draining, or manual (code M) where a technician drains by hand. Pick the element by air quality needs: 40 um standard, or 5 um (code W, fitted here) for finer protection of downstream valves and cylinders. Gauges: an embedded square gauge is standard and an external round gauge is optional, with MPa, psi or bar scales - this unit carries the round psi gauge. Threads: PT is the standard, with G and NPT as order options - this unit is the G-thread version. The K code here adds a reverse/check valve, and the bracket is included. One honest note before ordering: AirTAC publishes flow as curves, not a single rating, so ask us to confirm sizing against your application before you commit.
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 flow number for this unit. Send us your line pressure, thread preference and air demand, and we will confirm the sizing against the datasheet on request before you order.
The blank drain code on this GFR600C20C2WGK is the differential-pressure type, the series default. If the unit sits where nobody regularly checks it, order the automatic drain (code A) so the bowl empties itself. If a technician services the cell on a schedule and you want full control, the manual drain (code M) lets the bowl be drained by hand. All three drain options are available across the GFR range.
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.