The AirTAC GFR600C25AC2WT AirTAC Filter Regulator NPT 1 in 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 GFR600C25AC2WT is an AirTAC GFR filter regulator: water and particulate removal plus pressure regulation combined in a single body. This size 600 unit carries a 1 in NPT port, filters to 5 um (the fine grade option; 40 um is standard), drains condensate automatically, and regulates downstream pressure across 0.15-0.9 MPa (20-130 psi). It is fitted with a round pressure gauge scaled in psi, and the metal bowl on size 600 units is aluminium alloy. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR series spans sizes 200, 300, 400 and 600 with a choice of port sizes, PT/G/NPT threads, differential-pressure, automatic or manual drains, 40 um or 5 um filtration, gauge style and scale, and low-pressure or standard regulator types. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application.
| Model | GFR600C25AC2WT AirTAC Filter Regulator NPT 1 in |
|---|---|
| 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) |
Clean, moisture-reduced air at a set pressure feeding the clamps, tool-changer cylinders and pneumatic actuators on a machining centre, with the 5 um grade protecting fine control valves.
Regulated air supply to the cylinders and grippers on a carton-forming and wrapping line, where the automatic drain keeps condensate out of the circuit during continuous shifts.
Filtered, pressure-set air to spray guns and air tools in an automotive refinishing booth, where water and fine particles in the supply would otherwise spoil the finish.
Step up through sizes 200, 300, 400 and 600 against the flow your line needs - the 600 size with its 1 in port sits at the top of the range for high-consumption installations. This unit pairs the fine 5 um grade (choose 40 um where only coarse water and particle removal is needed) with an automatic drain, which suits unattended duty; a manual drain needs someone to bleed the bowl, while the differential-pressure default drains on a pressure drop. The fitted round gauge reads in psi; embedded square gauges and MPa or bar scales are the other catalogue choices. PT is the standard thread, with G (BSPP) and NPT available as order options, and a mounting bracket is included.
Because flow is published only as curves and not as a single rated number, send us your application details and we will confirm sizing against 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 GFR series as curves, not as a single rated figure, so we do not quote a number. Send us your line pressure and air consumption and we will confirm the flow from the datasheet for this exact 1 in NPT, 5 um configuration before you order.
This code carries the automatic drain (A), which ejects collected condensate from the aluminium alloy bowl without operator attention - useful for inaccessible or continuously running installations. The catalogue alternatives are the manual drain and the differential-pressure drain (the default), and the 5 um W grade here is the fine option against the 40 um standard element.
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.