The AirTAC GFR600C20LJC2W AirTAC Filter Regulator 3/4 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 GFR600C20LJC2W is a size-600 filter regulator: water and particulate removal plus pressure regulation in a single body, with a 3/4 in PT port. This configuration carries the fine 5 um filter element (code W), a differential-pressure drain that bleeds collected condensate automatically as flow passes through, and the low-pressure regulator type. The fitted round gauge reads in psi, and the metal bowl at size 600 is aluminium alloy. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GFR family spans sizes 200 to 600 with port sizes from 1/8 to 1 in, and options include 40 um or 5 um filtration, differential-pressure, automatic or manual drains, square or round gauges in MPa, psi or bar scales, a reverse/check valve, and PT, G or NPT threads. Flow figures are published as curves rather than a single rating, so ask us to confirm sizing against your application - we will send the datasheet on request.
| Model | GFR600C20LJC2W AirTAC Filter Regulator 3/4 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) |
At the 3/4 in main drop feeding a packaging hall, this unit strips water and fine particles from the compressed air and holds a steady low regulated pressure to the line's valve manifolds, with the psi gauge giving operators a local reading.
A pneumatic assembly press needs clean, dry air at a stable low setting for consistent ram action; the 5 um element protects the press valve and cylinder seals, and the differential-pressure drain keeps condensate moving out during production.
Sorting and divertor cylinders on a conveyor line run best from a dedicated filter regulator; this 3/4 in unit conditions the branch supply, and the low-pressure regulator type matches circuits that work at reduced settings rather than full line pressure.
Start with the port step: this unit is size 600 with a 3/4 in PT port, the largest in the GFR range, so check it against your line size and the flow your actuators actually need. Choose the filter grade for the downstream equipment: 40 um is the standard general-purpose element, while this unit's 5 um element (code W) suits finer components such as precision valves and cylinders. Drain choice matters: differential-pressure (this unit) drains with flow, automatic drains on a timer-free cycle, and manual drains need an operator to twist the bowl - the manual option also widens the regulator adjustment range on standard types. This unit is the low-pressure regulator type and the exact adjustment range for it is not published, so confirm it with us before ordering if you need a specific setpoint window. The fitted round gauge here reads psi; square embedded gauges and MPa or bar scales are the other catalogue options. Thread is PT as standard, with G (BSPP) and NPT available to order, and this configuration is supplied without a mounting bracket. Because flow is published as curves rather than a single rated figure, ask us to confirm sizing against the application 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 figure, so we do not quote a rated flow number. Tell us your line size, working pressure and the air demand of your actuators, and we will confirm sizing against the datasheet curves on request before you order.
The W in the code GFR600C20LJC2W selects the 5 um filter element instead of the 40 um standard, which is the right choice when downstream valves and cylinders need finer filtration. C2 selects the optional external round gauge with a psi scale; the embedded square gauge in MPa, psi or bar scales is the alternative catalogue option.
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.