The AirTAC GFR600C20MC1WT 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 GFR600C20MC1WT is a size 600 filter regulator: it removes water and particulate from compressed air and sets downstream pressure in a single body. This configuration has 3/4 in NPT ports, a 5 um filter element (the finer of the two published grades), a manual drain on the bowl, and a round pressure gauge reading in MPa. The regulator is the standard type with an adjustment range of 0.05-0.9 MPa (7-130 psi), the maximum inlet pressure is 1.0 MPa (145 psi), and the working temperature range is -5 to 70 C (non-freezing). At size 600 the bowl is aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part. The GFR family is published in sizes 200, 300, 400 and 600 with a choice of ports, threads (PT standard, G and NPT as order options), drain types, filter grades and gauge styles. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GFR600C20MC1WT 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) |
Mounted at the drop feeding a CNC fixture-clamping circuit, it strips water and chips-carried condensate from the shop air and holds a steady clamp pressure so fixtures grip consistently through a shift. The manual drain suits a machine tended daily by an operator.
Installed upstream of the cylinders that index cartons and raise diverters gates on a packaging conveyor, it cleans the supply to 5 um and lets a line technician set the exact pressure the gates need from the round MPa gauge.
Fitted at a 3/4 in branch feeding impact wrenches and nutrunners at an assembly bench, it removes moisture before it reaches the tools and gives the bench its own set pressure, independent of what the main header is running at.
Step up through sizes 200, 300, 400 and 600 as your port size and air demand grow; this unit is the 600 frame with 3/4 in NPT ports, the largest published step. Drain choice matters: manual means someone opens the drain regularly, automatic drains on its own, and differential-pressure drains only when the pressure drop builds - this code carries the manual drain. Filter grade is 40 um standard or 5 um (code W) when downstream equipment needs finer air; this unit has the 5 um element. Gauges can be round or square with MPa, psi or bar scales - here it is a round MPa gauge. Thread is PT as standard with G and NPT available to order, and a bracket is included on this code.
Because flow is published as curves and not a single rated figure, we cannot quote one number here - send us your application details and we will confirm sizing against the datasheet 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 this family as curves, not as a single rated number, so we do not quote a figure like l/min or SCFM here. Tell us your line pressure and the air demand of your equipment, and we will confirm the sizing from the datasheet on request before you order.
The M in the code sets a manual drain on the filter bowl: someone opens it periodically to let accumulated water out, rather than relying on an automatic or differential-pressure drain. It is the right choice on equipment that is tended regularly; if the installation runs unattended, ask us about the automatic-drain version of the same size 600 unit.
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.