The AirTAC GFR60025LJC2WT AirTAC Filter Regulator NPT1 in, 5 um 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 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 GFR60025LJC2WT is a size-600 filter regulator: it removes water and particulate from compressed air and regulates downstream pressure in a single body. This configuration carries a 1 in NPT port, a fine 5 um filter element (code W), the low-pressure regulator type, and a differential-pressure drain that bleeds collected condensate automatically whenever the pressure differential across the bowl is high enough. The 600-size bowl is aluminium alloy, and a round pressure gauge with a psi scale is fitted so the setpoint can be read and adjusted directly. No mounting bracket is included and no reverse/check valve is fitted.
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, thread options PT (standard), G and NPT, drain choices (differential-pressure, automatic or manual), filter grades of 40 um standard or 5 um optional, gauge and scale choices, and standard or low-pressure regulator types. Flow is published as curves rather than a single rating, so ask us to confirm sizing and datasheet figures against your application before ordering.
| Model | GFR60025LJC2WT AirTAC Filter Regulator NPT1 in, 5 um |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT1" (NPT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 — round, psi 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| J | Supplied without bracket. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 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) |
Feeds filtered, regulated air to the large-bore clamp and hold-down cylinders on panel saws and presses, where a 1 in main supply and a fine 5 um element keep moisture and chips out of the actuation circuit.
Conditions the plant air feeding conveyor diverters, case packers and bagging heads on a high-throughput packaging line, with the psi round gauge letting line technicians set and verify the working pressure at the drop.
Sits at the head of the air drop for a CNC machining cell, filtering the shop supply to 5 um and holding a steady low regulated pressure to the pallet clamps and tool-change actuators.
Start with the port: this unit steps up to 1 in NPT, the largest in the GFR range, so it suits lines fed by large-bore air mains; if your flow demand is smaller, a 200/300/400 size with a smaller port may be the better fit. Choose the drain: differential-pressure (this unit) needs no operator attention, automatic drains continuously, and manual requires periodic bleeding. Choose the element: 40 um is the standard grade for general air prep, while the 5 um fitted here protects finer downstream equipment. Gauge scale (MPa, psi or bar), thread (PT standard, G or NPT to order) and bracket inclusion are all decodable from the code. Note that this is the low-pressure regulator type; its exact adjustment range is not published in the catalogue, so confirm it with us. Flow is published as curves, not 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 this family as curves, not as a single rated figure, so we do not quote a rated flow number. Tell us your line pressure and the flow your application needs, and we will confirm against the datasheet curves whether this 1 in size-600 unit is correctly sized before you order.
Both are decoded from the model code. The W in GFR60025LJC2WT selects the optional 5 um filter element instead of the 40 um standard grade, for finer protection of downstream equipment. The C2 selects a round gauge with a psi scale instead of the embedded square gauge, so technicians can read the setpoint directly in psi. The L selects the low-pressure regulator type, whose adjustment range we confirm on request.
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.