The AirTAC GFR60025MJNWT 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 AirTAC GFR600 is a filter regulator: it removes water and particulate from compressed air and sets downstream pressure in a single body. This configuration is the size 600 unit with a 1 in NPT port, a manual drain bowl, and the fine 5 um filter element (code W). The manual drain means an operator opens the drain valve to discharge collected condensate, which suits installations visited on a regular maintenance round. No gauge is fitted with this code, so add a gauge separately if a local pressure reading is needed at the unit.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in up to 1 in, a choice of differential-pressure, automatic or manual drain, 40 um standard or 5 um fine filtration, and optional gauge, bracket and thread variants. 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 | GFR60025MJNWT 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. |
| J | Supplied without bracket. |
| 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) |
Feeding cleaned, regulated air to a 1 in main serving workshop pneumatic presses, where the fine 5 um element protects valve spools and the regulator holds a set working pressure for consistent forming strokes.
Installed at a packaging line's air drop to strip water and particles before the air reaches carton-sealing and wrapping actuators, with manual drain tied into the shift-start maintenance walk.
Mounted on a distribution header leaving the compressor room, conditioning air for downstream branch circuits and holding branch pressure steady as demand across the plant varies.
Start with the port and size step: this is the largest GFR frame at 1 in NPT, chosen when the line's air demand calls for the 600 size - confirm the match against the published flow curves, which we can supply on request. The drain choice matters in practice: manual drain (this unit) needs a scheduled blow-down, automatic drain empties itself, and the differential-pressure default drains on a pressure drop. The 5 um element (W code) is the finer option versus the 40 um standard - pick 5 um where downstream valves, cylinders or instruments need cleaner air. Thread is NPT here; PT is the catalogue standard and G (BSPP) is also an order option. No gauge is fitted (N code) and no bracket is included (J code), so plan mounting and pressure reading accordingly.
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 application's air demand and working pressure and we will confirm the flow figures from the datasheet so you can size the 600 frame against your line before ordering.
Manual drain means condensate collected in the aluminium alloy bowl is released by opening the drain valve during a maintenance round - simple and reliable where the unit is checked regularly, unlike the automatic or differential-pressure drain options. The 5 um element (code W) is the finer filtration choice versus the 40 um standard, better when downstream valves, cylinders or instruments need cleaner air.
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.