The AirTAC GFR600C25MJF2WT AirTAC Filter Regulator NPT1 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 GFR600C25MJF2WT is an AirTAC GFR600 filter regulator: water and particulate filtration plus downstream pressure regulation in a single body. This configuration is the size 600 unit with a 1 in NPT thread, the fine 5 um filter element (code W), a manual drain on the bowl, an embedded square pressure gauge reading in psi, and the standard regulator type. The manual drain means an operator opens the drain at the bowl to expel collected condensate, which suits installations visited on a routine maintenance round.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, filter grades of 40 um (standard) or 5 um (W), differential-pressure, automatic or manual drains, and MPa, psi or bar gauge scales. Flow for this series is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR600C25MJF2WT AirTAC Filter Regulator NPT1 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) |
Filtering and regulating the supply on a 1 in branch of a plant air ring main before it feeds clusters of pneumatic tools and actuator circuits at a set working pressure.
Conditioning shop air ahead of the machine tool's solenoid valve stack: the 5 um element screens fine particulate and the regulator holds a steady pressure for clamping and tool-change cylinders.
Supplying filtered, regulated air to the stopper, pusher and lift cylinders along a bottling or carton packaging conveyor, with the manual drain emptied during the daily changeover check.
Size 600 with a 1 in NPT port is the largest step in the GFR range, so start there when the air demand at the point of use is high and step down to 200/300/400 if the line is smaller. This unit carries the 5 um element (W) rather than the 40 um standard, which is the choice where downstream valves and instruments want finer filtration. The manual drain (M) is right when someone is on site regularly; choose automatic or differential-pressure drain codes if the bowl should empty itself. The square gauge here reads in psi; MPa and bar scales are alternative codes. NPT is the trailing T option - PT is the catalogue standard thread, with G (BSPP) also available to order. No bracket is fitted on this code (J), and no reverse/check valve. Because flow is published only as curves, not a single rating, 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 number, so there is no one l/min or SCFM figure we can quote. Send us your application details and we will confirm the datasheet flow curve and sizing for this 1 in, size 600 unit on request.
The M in the code selects the manual drain: condensate collected in the bowl is released by opening the drain by hand. It suits installations covered by a regular maintenance visit. If the unit will be left unattended, the automatic (A) or differential-pressure (blank) drain codes empty the bowl themselves and are worth selecting instead.
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.