The AirTAC GFR600C25C2W 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 GFR600C25C2W is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in one body. This configuration is built around a 1 in. PT port, with a 5 um filter element (a finer grade than the 40 um standard), a differential-pressure drain that bleeds condensate automatically whenever the pressure differential across the element rises, and a round pressure gauge reading in psi. The regulator is the standard type with an adjustment range of 0.15-0.9 MPa (20-130 psi), and the unit carries a maximum inlet pressure of 1.0 MPa (145 psi). Because this is the 600 size, the bowl is aluminium alloy, and the operating temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFR family is available in sizes 200, 300, 400 and 600 with a choice of ports, drain types, filter grades, gauge styles and scales, and G/NPT thread options to order. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing figures for your application on request.
| Model | GFR600C25C2W 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) |
Dropping a 1 in. main feed at the head of a factory air distribution loop: the GFR600C25C2W cleans the compressed air to 5 um and holds a set downstream pressure for the whole header, with the psi gauge giving operators a local reading at the drop.
Feeding the pneumatic clamps, tool-change cylinders and air blast circuits of a CNC machining centre, where the 5 um element helps protect directional valves and cylinders from water and particulate carried in the shop air line.
Supplying the vacuum generators, grippers and stop-gate cylinders on a packaging or palletising conveyor line, with the regulator set to the pressure the actuators were designed for and the differential-pressure drain keeping condensate off the line without daily manual draining.
Step up through the size range (200 / 300 / 400 / 600) and its matching ports until the port step comfortably covers the flow your line needs - the 600 size with a 1 in. port sits at the top of the range. For the drain, differential-pressure (this unit) needs no operator attention, automatic drains continuously, and manual drain suits infrequent condensate loads. The filter grade is a real choice: 40 um is the standard element, while the W code on this model specifies the finer 5 um element for downstream equipment that needs cleaner air. Gauge scale (MPa, psi or bar) and round vs square style are selectable, and the thread is PT as standard with G (BSPP) and NPT available as order options; a mounting bracket is included on this unit.
Because flow is published as curves rather than a single rating, we cannot quote one number here - send us your application details and we will confirm the datasheet figures and correct sizing 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 this series as curves, not as a single rated figure, so we do not quote one number. Send us your application - port size, line pressure and the equipment you are feeding - and we will confirm the datasheet flow figures and check the sizing for you before you order.
The W code in GFR600C25C2W specifies the optional 5 um filter element. The standard GFR element is 40 um, which suits general plant air; the 5 um grade is chosen when downstream valves, cylinders or instruments need finer filtration. The regulation range (0.15-0.9 MPa / 20-130 psi) and the rest of the specification are unchanged by the element choice.
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.