The AirTAC GFR600C20MLC2WT AirTAC Filter Regulator NPT3/4 5um 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 GFR600C20MLC2WT is a filter regulator: water and particulate removal plus downstream pressure regulation combined in a single 600-size body with a 3/4 in NPT port. This configuration is built with a 5 um filter element (the finer of the two published grades), a manual drain for the metal bowl (aluminium alloy at size 600), the low-pressure regulator type, and a round external gauge reading in psi. A mounting bracket is included. 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 is published in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, a choice of drain type, 40 um or 5 um filtration, gauge style and scale, thread options and low-pressure or standard regulation. Flow for this unit is published as curves rather than a single rating, so ask us and we will confirm the datasheet figures against your application before you order.
| Model | GFR600C20MLC2WT AirTAC Filter Regulator NPT3/4 5um |
|---|---|
| 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) |
Feeding filtered, regulated air to the tool-clamp and actuator circuits of a CNC machining centre, where the 5 um element protects precision valves from particles and the regulator holds a steady supply pressure on a 3/4 in main.
Conditioning the air feeding cylinder-driven diverters, sealers and pushers on a packaging conveyor line, with the manual-drain bowl emptied during scheduled changeovers and the psi gauge giving operators a visible setpoint.
Serving as the filter-regulator on a low-pressure pneumatic clamping or holding circuit, where the low-pressure regulator type is specified and the metal 600-size bowl and bracket suit a fixed panel-mounted installation.
Start with size and port: 600 is the largest GFR frame, and this unit carries a 3/4 in NPT port, so match it to the air consumption of the circuit it feeds - step up or down through 200/300/400/600 if your flow demand differs. This code specifies the low-pressure regulator type; if your circuit runs at conventional line pressures, the standard type is the alternative to ask about. Drain choice matters: manual drain means someone opens the bowl drain at intervals, while automatic and differential-pressure drains discharge condensate without operator action. The 5 um element (code W) suits circuits that need finer particle removal than the 40 um standard. The round gauge here reads in psi; square embedded gauges and MPa or bar scales are the other published options. NPT is ordered as the thread option (PT is the catalogue standard; G/BSPP is also available), and a bracket is included. Flow is published as curves, not a single rating, so send us your application conditions and we will confirm sizing from 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 unit as performance curves rather than a single rated figure, so we do not quote one number. Send us your line pressure and the air consumption of the equipment it will feed, and we will confirm the flow data from the datasheet and check the sizing with you before you order.
The M in the code specifies a manual drain: condensate collected in the bowl is released by opening the drain when serviced. Automatic and differential-pressure drains are the published alternatives if you want condensate discharged without operator action - useful on unmanned or hard-to-reach installations. All three drain types are orderable across the GFR range.
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.