The AirTAC GFR60025MNWT AirTAC Filter Regulator 1 in NPT is a genuine G-series filter regulator: water separation, 5 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT1" ports, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
The GFR60025MNWT is an AirTAC GFR-series filter regulator: one body that removes water and particulate from compressed air and then regulates downstream pressure. This size-600 unit is built around a 1 in NPT port, and this specific configuration carries a 5 um filter element (the tighter of the two catalogue grades), a manual drain bowl in aluminium alloy, and no gauge fitted. The standard regulator covers an adjustment range of 0.05-0.9 MPa (7-130 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. The GFR family spans sizes 200, 300, 400 and 600, with port sizes from 1/8 in to 1 in, a choice of manual, automatic or differential-pressure drain, 40 um standard or 5 um (W) filtration, gauge options, and PT, G or NPT threads. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR60025MNWT AirTAC Filter Regulator 1 in NPT |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (NPT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Not fitted |
| 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 0.05 - 0.9 MPa (7 - 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. |
|---|---|
| 25 | Port size PT1". This body offers 20 = PT3/4", 25 = PT1". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| N | No pressure gauge (N). |
| (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. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| T | NPT 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 · PT1" · 5 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-25 (two-unit set) |
Installed at a 1 in drop from a factory air header, it filters water and scale out of the main supply and holds a steady regulated pressure to the whole distribution leg serving a production bay.
Fitted ahead of a CNC machining centre's air preparation manifold, the 5 um element protects solenoid valves and air bearings from fine particulate while the regulator clamps supply pressure to the machine's specified setpoint.
Mounted on the frame of a carton-sealing and conveyor line, it delivers clean, regulated air to the gripper and pusher cylinders, with the manual drain bled at shift start to keep condensate out of the actuators.
Step up through the GFR sizes (200/300/400/600) and ports (1/8 in to 1 in) until the unit comfortably exceeds the flow your line needs - since flow is published as curves, not one rated number, send us your demand figure and we will confirm the right size before you order. On this 5 um (W) element: choose it when downstream equipment - valves, cylinders, sensors - is sensitive to finer particles; stay with the 40 um standard grade for general plant air. Drain choice matters: manual drain (as here) needs an operator to bleed the bowl, automatic suits unattended duty, and differential-pressure drain suits lines with steady pressure drop. Gauge options (square embedded or external round, MPa/psi/bar scales) can be added if you want a local setpoint readout - this unit ships without one. Thread is NPT here; PT is the standard and G is also an order option. A mounting bracket is included.
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 here. Tell us your line's air demand and operating pressure and we will confirm the sizing against the datasheet curves on request before you order.
The M in the code means the aluminium bowl is drained by hand: an operator opens the drain to remove collected condensate. That suits attended lines with a known bleed routine. If the unit will sit unattended, or condensate loads are heavy, the automatic-drain variant of the same GFR600 size is the better decode - same 1 in NPT porting, same 0.05-0.9 MPa (7-130 psi) adjustment 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.