The AirTAC GFR600C20MJC2WT AirTAC Filter Regulator NPT3/4, 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 GFR600C20MJC2WT 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 3/4 in NPT port, a 5 um filter element for finer filtration than the standard 40 um grade, a manual drain on the bowl, and a round pressure gauge reading in psi. No mounting bracket is fitted. At size 600 the bowl is aluminium alloy, and the maximum inlet pressure is 1.0 MPa (145 psi) with an operating temperature range of -5 to 70 C (non-freezing). The standard regulator covers an adjustment range of 0.05-0.9 MPa (7-130 psi) on this manual-drain version.
This is a genuine AirTAC part from the GFR filter-regulator family, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in. Across the range you can order manual, automatic or differential-pressure drains, 40 um or 5 um filter grades, square or round gauges with MPa, psi or bar scales, G (BSPP) or NPT threads in place of the PT standard, and brackets. Flow figures are published as curves rather than a single rating, so ask us to confirm the datasheet for your application.
| Model | GFR600C20MJC2WT AirTAC Filter Regulator NPT3/4, 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) |
Filtering and regulating the air feeding paint spray booths and guns, where the 5 um element helps keep water and particulate out of the finish and the regulator holds a steady gun pressure.
Conditioning the supply to pneumatic cylinders and stopper gates on a bottling or canning conveyor, with the 3/4 in port serving a main drop and the manual drain emptied at shift checks.
Feeding a bank of directional control valves on a packaging machine, where regulated pressure protects actuators and the round psi gauge gives operators a local setpoint readout.
Start with the port and size step: the GFR family runs from size 200 (1/8 in and 1/4 in) up to size 600 (3/4 in and 1 in), so match the 3/4 in NPT port of this unit to your line size and the flow your circuit needs. Choose the drain to suit access: manual drain (as fitted here) suits attended installations, automatic drain suits unattended duty, and the differential-pressure default drains on a set pressure drop. Choose the 5 um element (code W, as here) when downstream equipment needs finer air than the standard 40 um grade. Gauge options are the embedded square gauge or an external round gauge, with MPa, psi or bar scales; this unit carries a round psi gauge. Thread is PT as standard, with G (BSPP) and NPT as order options - this unit is the NPT version. Brackets are optional (this configuration has none).
One honest note before you order: flow is published as curves, not as a single rated figure, so send us your application details and we will confirm sizing against the datasheet before you commit.
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 we do not quote a figure that could mislead your sizing. Send us your line size, working pressure and expected air demand, and we will confirm the flow behaviour from the datasheet for this 3/4 in, size 600 unit before you order.
The M in the code specifies a manual drain: collected water is released by opening the drain at routine checks. Choose manual where the unit is accessible and attended; choose the automatic drain option for unattended installations, or the differential-pressure default where you want drainage triggered by a set pressure drop across the element. All three are orderable drain choices on the GFR family.
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.