The AirTAC GFR600C25LC2W AirTAC Filter Regulator 1 in PT, 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 GFR600C25LC2W is a size-600 filter regulator: water and particulate filtration plus pressure regulation in a single body. This configuration is built for a 1 inch PT port, carries the fine 5 um filter element (code W) instead of the standard 40 um, and is the low-pressure (L) regulator type. It ships with a differential-pressure drain that bleeds collected condensate automatically as the pressure differential across the element rises, and a fitted round gauge reading in psi. The size-600 bowl is aluminium alloy, and the unit is supplied with a mounting bracket. Maximum working (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 family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, in standard or low-pressure regulator types, with 40 um or 5 um filtration, differential-pressure, automatic or manual drains, and PT, G or NPT threads. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GFR600C25LC2W AirTAC Filter Regulator 1 in PT, 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) |
Feeds clamping and positioning cylinders that must run at reduced pressure, with 5 um filtration protecting the fixture valves from water and fine particulate carryover.
Prepares air ahead of spray guns and coating heads where the fine 5 um grade keeps moisture and particles out of the finish, and the low-pressure type suits reduced set points.
Filters and regulates the supply to conveyor diverters, pushers and stopper cylinders on a 1 in main, with the psi gauge giving operators a direct pressure readout.
Step up or down through the GFR sizes (200/300/400/600) against the flow your line needs; this unit sits at the top of the range with a 1 in PT port. The 5 um element (W) suits air that feeds sensitive valves, instruments or spray equipment; the standard 40 um element is fine for general actuator supply. Drain choices are the differential-pressure drain fitted here, an automatic drain (A) or a manual drain (M). This is the low-pressure (L) regulator type; its exact adjustment range is not published in the material we hold, so confirm it with us against your set pressure. The round psi gauge is fitted; embedded square gauges and MPa/bar scales are the other catalogue options. PT is the standard thread, with G and NPT available to order, and the bracket is included. Because flow is published as curves rather than a single rating, ask us to 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 rather than a single rated figure, so there is no one rated flow number we can honestly quote. Send us your application details and we will confirm the datasheet curve and check the sizing for your required flow before you order.
W is the fine filtration option: a 5 um element instead of the standard 40 um. C2 in the code means the round external gauge is fitted with a psi scale; the embedded square gauge with MPa, psi or bar scales is the alternative catalogue option. The unit is also the low-pressure (L) regulator type with a differential-pressure drain.
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.